By interacting ionically with an integral membrane protein (or another peripheral membrane protein) or with the polar head groups of the phospholipids, the peripheral proteins can cling to the membrane surface.
To biological membranes, peripheral membrane proteins form a transient bond. Proteins inserted into lipid bilayers are only allowed to reach the interfacial region, unlike integral membrane proteins, which cover the entire membrane.
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What are the interests and conflicts that you see between the Lacks family, Johns Hopkins, the biotech firms selling HeLa, and the general scientific community? Given what you have read so far, how would you resolve those conflicts?
Answer:
There are several interests and conflicts that can be identified between the Lacks family, Johns Hopkins, the biotech firms selling HeLa, and the general scientific community.
The Lacks family has a strong interest in protecting the privacy and dignity of Henrietta Lacks, and in ensuring that her cells are not used for commercial or other purposes without their consent.
Johns Hopkins has an interest in protecting its reputation and in ensuring that it adheres to ethical standards in its research practices.
The biotech firms selling HeLa have an interest in maximizing their profits and in protecting their intellectual property rights.
The general scientific community has an interest in advancing knowledge and in ensuring that research is conducted ethically and in accordance with best practices.
One possible way to resolve these conflicts would be to establish a clear framework for informed consent and benefit sharing, in which research institutions, biotech firms, and other stakeholders involved in the use of HeLa cells are required to obtain explicit consent from the Lacks family, and to share a portion of the benefits arising from the use of these cells with the family. This could be done through the establishment of a trust or other legal mechanism, which could be overseen by an independent body or group of experts.
Additionally, efforts could be made to increase transparency and dialogue between the different parties involved, including through the establishment of regular meetings and communication channels, and through the development of education and outreach programs to raise awareness about the ethical issues surrounding the use of HeLa cells
Explanation:
what is the adaptive value of dark skin tones in equatorial regions such as africa? what hypotheses might explain why skin tones lightened as humans came to occupy more northern latitudes? g
Skin tone has lightened as people have moved to more northern latitudes, resulting in overexposure to UV rays, which can deplete folate levels.
Populations closer to the equator tend to have dark skin to protect against UV rays, as overexposure to UV rays can reduce folate levels [ 8 , 9 ] and cause skin cancer [ 10 – 13 ]. A high UV environment exerts a strong selective pressure on the skin. and the human body which results in the evolution of permanent dark conformational pigmentation and can increase eumelanin production in response to seasonal increases in UVB. Natural selection favors dark skin near the equator because dark skin is a natural sunscreen that protects against UV radiation and protects the B vitamin folate.
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A general characteristic of epithelial tissues is that ____. a. numerous blood vessels are present. b. cells are spaced apart. c. cells readily divide. d. there is much extracellular matrix between cells. e. they contain collagenous fibers.
c. cells readily divide, In order for epithelial tissue to perform its protective role of the body as well as its internal organs, injured or destroyed cells must be quickly replaced.
Which of the following describes epithelial tissue?covers the free body surfaces, contains different glands but no blood vessels, and is attached with connective tissue by the a basement membrane.
What are the epithelial tissue's four characteristics?Despite the fact that epithelial tissue comes in a variety of forms, all epithelial tissue shares the same five characteristics: cellularity, polarity, connection, vascularity, & regeneration.
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gene sequencing is used to identify the flu virus. why would you sequence the hemaglutinin or neuraminidase?
As part of genetic characterisation, scientists have historically tracked influenza evolution using a sequencing approach known as "the Sanger method."
What does the N or neuraminidase gene do in comparison to what the H or hemagglutinin gene allows a flu virus to perform?Hemagglutinin (HA) glycoprotein is typically used by influenza A viruses to connect to cell surface sialic acid receptors; neuraminidase (NA) glycoprotein is then responsible for cleaving the receptor to allow virus release.
What functions do hemagglutinin and neuraminidase perform during an influenza infection?The fusion protein interacts with the viral type-specific hemagglutinin-neuraminidase (HN) protein, which is in charge of virus attachment, to effectively induce membrane fusion.
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please answer this , it's very important
improper reduction or immobilization of a fractured femur can result in which outcome after cast removal?
After cast removal, improper reduction or immobilization of a fractured femur can result in malalignment of the fracture, pain, stiffness, limited range of motion, and decreased strength in the affected limb.
Improper reduction or immobilization of a fractured femur can result in malunion. Malunion is a condition where the fracture fragments heal in a position that is different from their original alignment, resulting in a deformity.
Step by step, the outcome of improper reduction or immobilization of a fractured femur is as follows:
1. The fracture fragments fail to heal in the correct alignment due to improper reduction or immobilization of the fractured femur.
2. As a result, the fracture fragments heal in a position that is different from their original alignment.
3. This creates a deformity in the bone, which is known as malunion.
4. After cast removal, the patient may experience pain, stiffness, or deformity at the fracture site due to the malunion.
5. In some cases, the patient may require additional surgery to correct the deformity caused by the malunion.
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drag each label to the appropriate position to indicate which step of hemostasis it describes.
The first stage in hemostasis is vascular spasm, second is platelet drug formation and third stage is coagulation.
The first stage of hemostasis involves vascular constriction. The second stage involves disruption of prostacynin, endothelial collagen exposure and degranulation and serotonin, thromboxane A2 and ADP. The third stage is also known as clotting and occurs through conversion of fibrinogen to fibrin through intrinsic and extrinsic mechanisms.
Hemostasis refers to the process that is responsible for wound healing and it stops bleeding through coagulation. It prevents blood flow to the external environment, which on occurence will cause death. It converts the liquid blood to gel. The processor hemostasis involves three steps as mentioned above.
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The complete question is attached in figure.
An example of a latent viral infection is
An example of a latent viral infection is a) cold sores.
In the field of science, a latent viral infection can be described as such a kind of infection in which the virus stays inside the host organism without causing noticeable symptoms in the beginning. Noticeable symptoms appear during the latent phase when the viral has invaded and multiplied using the host machinery.
An example of latent viral infection are cold sores that only occur later when the Herpes Simplex Virus invades the body of the host. Cold sores are not noticed in the body of the person unless there is a trigger force such as stress.
Although a part of your question is missing, you might be referring to this question:
An example of a latent viral infection is
a) cold sores
b) mumps
c) smallpox
d) subacute sclerosing panencephalitis
e) influenza
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"Dinosaurs went extinct 65 million years ago." This statement is an example of _____.
Answer:
simple et set ok be forst
shiga toxins cause human cell damage and kill patients. if some scientists are making a vaccine using deactivated shiga toxin, what category of vaccine would it be?
It would fall under the toxoid vaccination group. Shiga toxins harm human cells and result in patient death. whether any scientists are employing deactivated shiga toxin in the creation of a vaccine.
What is the vaccination for group B?Globally, Group B streptococcus (GBS) is a major cause of sickness in newborns and young children. The World Health Organization has designated the implementation of a vaccine for pregnant women as a priority in order to prevent neonatal and newborn GBS illness (WHO).
What instances of subunit vaccinations exist?Include the MenACWY vaccine, which contains polysaccharides from the surface of four types of the bacteria that cause meningococcal disease in combination with diphtheria or tetanus toxoid, as well as the pneumococcal polysaccharide vaccine (polysaccharide), hepatitis B, and acellular pertussis vaccines (protein subunit).
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how are molecules broken down/built in our cells? what does it mean and what are the processes called?
Answer: It is the teacher who does not correct you
Explanation:
I took the test
Which of the following is true of RNA processing? (A) Exons are cut out before mRNA leaves the nucleus. (B) Nucleotides are added at both ends of the RNA. (C) Ribozymes may function in the addition of a 5 ' cap. (D) RNA splicing adds a poly-A tail to the mRNA.
Before mRNA exits the nucleus, exons are removed.
The process of splicing involves cutting off certain RNA transcript segments (introns), then joining the remaining segments (exons) back together. Some genes have the ability to alternate splice, which produces several matured mRNA molecules from a single beginning transcript. Splicing, a process by which internal non-coding portions (introns) are eliminated and coding regions (exons) are combined to form functional mRNAs for exportation to the cytoplasm, is often required for maturation. The process by which the initial transcripts from a gene assumes its mature form is collectively referred to as "RNA processing." Transcripts from nuclear histone genes get a 5′ cap structure very quickly once RNA polymerase II starts to synthesize them.
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the inducible operon regulates pathways and repressible operon regulates pathways. a) glycolysis.......krebs cycle b) substrate level......oxidative phosphorylation c) anabolic.....catabolic d) catabolic....anabolic e) endergonic....exergonic
This metabolic pathway is utilized both when catabolism is present and as an anabolic cellular principle. Access: Function Citric Acid Synthesis.
What do a repressible operon and an inducible operon mean?Some operons can be activated by the presence of a specific tiny molecule, a property known as induction. Others are repressible, which means that while they are on by default, a little molecule has the ability to turn them off.
What is regulated by repressible operons?E. coli's trp operon regulates the manufacture of tryptophan in cells from its first precursor chorismic acid. The genes for five proteins, which are needed to make three enzymes, are found in this operon.
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Explain why dehydration synthesis make sense as the name of the reaction of creating polymers from monomers.
Dehydration synthesis is the process which involves the formation of large biomolecules such as polymers from small monomeric units.
What is Dehydration synthesis?
Dehydration synthesis is the process of synthesis of larger molecules from smaller monomers where a molecule of water is released. This process can be used in the creation of synthetic polymers such as polyethylene terephthalate (PET), or the creation of large biomolecules such as carbohydrate polymers and triglycerides.
Monomers combine with each other using the covalent bonds to form larger molecules known as polymers. In doing so, the small monomers release water molecules as byproducts of the reaction. This involves putting together of substances while losing water.
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the biotic community of organisms in an area in addition to the abiotic environment affecting the community is called a(n)
An ecosystem includes both the biotic community of organisms in a place and the abiotic environment that influences that community.
An ecosystem, also known as an ecological system, is made up of all the organisms and the physical setting in which they live. The nutrition cycles and energy flows connect these biotic and abiotic elements.
Photosynthesis is how energy enters the system and is absorbed by plant tissue. Animals play a significant part in the transfer of materials and energy through the system by eating plants and one another.
They also have an impact on the biomass levels of the microbial and plant communities. In addition to facilitating nutrient cycling by transforming nutrients held in dead biomass back into a form that can be easily utilized by plants and microorganisms, decomposers also release carbon into the atmosphere through the breakdown of dead organic matter.
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coordinates, regulates, and integrates body functions
Nervous tissue serves to coordinates, regulates, and integrates body functions.
What is the Nervous tissue?Nerve tissue is made up of elongated cells called neurons or nerve cells and glial cells. Neurons are nerve cells that are known to be the basic building blocks of the nervous system. Neurons are specialized in transmitting information throughout the body in the form of electrical impulses. The four types of glial cells in the CNS are astrocytes, microglial cells, ependymal cells and oligodendrocytes. Two types of glial cells found in the PNS are satellite cells and Schwann cells.
Nerve tissues are present in the brain, spinal cord, and nerves. It is responsible for the coordination and control of many physical activities. It stimulates muscle contraction, increases awareness of the environment, and plays an important role in emotions, memory, and reasoning.
It is responsible for the coordination and control of many physical activities. It stimulates muscle contraction, increases awareness of the environment, and plays an important role in emotions, memory, and reasoning.
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The complete question is follows:
What type of tissue coordinates, regulates, and integrates body functions?
Photorespiration occurs mainly in? A CAM plants_ B. C3 plants C4 plants_ all of the answer choices_ Wihich statement NOT trule abou: photosystems? Elactone are transfered along thc membranc fom natosustam Phatos ystom Electton; tha reactinn center molecula Are excited hy Absorhed wolar enerjy and Are pasred alona acrertar maleciile Each phatosystem conlalns numerous plgmont mcleculos that actas antennas capturo Iighl: Photosyslem cniains raaclinn canter Molecula thalidses elertrans *hich Arethen raainati Dy alactons " Iiom Waten Which of the following pairs is correct? C4 plants stoma that contain chlorophyll B. CAM plants epidermal cells that contain chlorophyll CC3 plants bundle sheath cells contain chlorophyll C4 plants bundle sheath cells contain chlorophyll Which process reduces molecular oxygen to water? A. the citric acid cycle B. glycolysis C.the electron transport system D.fermentation
Photorespiration occurs mainly in C3 plants and C4 plants.
What is Photorespiration?
Photorespiration (also called the oxidative photosynthetic carbon cycle or C2 cycle) refers to the process of plant metabolism in which the enzyme RuBisCO supplies oxygen to RuBP, wasting some of the energy produced by photosynthesis. The desired reaction is the addition of carbon dioxide to RuBP (carboxylation), a key step in the Calvin-Benson cycle, but about 25% of RuBisCO reactions add oxygen to RuBP instead (oxygenation), where creates unused artifacts. It could be a Calvin-Benson cycle. This process reduces the efficiency of photosynthesis and may reduce the photosynthetic output of C3 plants by 25%. Photorespiration involves a complex network of enzymatic reactions that exchange metabolites between chloroplasts, leaf peroxisomes, and mitochondria.
The oxygenation reaction of RuBisCO is a wasteful process as 3-phosphoglycerate is produced at a slower rate and at a higher metabolic cost compared to the activity of RuBP carboxylase. As the photorespiratory carbon cycle ultimately leads to the formation of G3P, approximately 25% of the photorespiratory carbon is released as CO2 and nitrogen as ammonia. Ammonia must be detoxified at a significant cost to cells. Photorespiration also has a direct cost of ATP and NAD(P)H.
Therefore, Photorespiration occurs mainly in C3 plants and C4 plants.
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which statement describes how wastes are eliminated from cells? responses waste particles are eliminated by the process of diffusion as they move from areas of high to low concentration. waste particles are eliminated by the process of diffusion as they move from areas of high to low concentration. waste particles are eliminated by the process of diffusion as they move from areas of low to high concentration. waste particles are eliminated by the process of diffusion as they move from areas of low to high concentration. all waste particles are eliminated by the process of osmosis as they move from areas of high to low concentration. all waste particles are eliminated by the process of osmosis as they move from areas of high to low concentration. all waste particles are eliminated by the process of osmosis as they move from areas of low to high concentration. all waste particles are eliminated by the process of osmosis as they move from areas of low to high concentration.
As they travel from areas of high to low concentration, waste particles are removed via the process of diffusion.
How are waste products removed from cells?Exocytosis is the process by which a lysosome discharges cellular waste when it encounters garbage it cannot reuse by joining with the cell membrane. The lysosome's essential function in cellular health and sickness has come into greater focus for biologists over the past ten years.
How do cells take in nutrients and get rid of waste?Summary. Cells receive oxygen and nutrients from the circulatory system, while waste is removed. Different sides of the heart pump blood that is oxygenated and blood that is not. Among the different blood vessel kinds are arteries, capillaries, and veins.
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A population of 1,492 Baltimore Orioles is introduced to an area of Nerstrand woods. Over the next year, the Orioles show a death rate of 0.395 while the population drops to 1,134. What’s the birth rate for this population? Round to the nearest thousandth place.
Based on the information provided, the birth rate for this population is 0.155.
What is the birth rate?In a population, the birth rate can be defined as the ratio of animals or individuals that are born alive compared to the total population. This variable is the opposite to the death rate that measures the number of deaths compare to the population.
How to calculate the birth rate?Calculate the change in the number of individuals in the population given:
1492 - 1134 = 358Divide this number by the total initial population
358 / 1492= 0.239Use the following formula
0.239 = birth rate - death rate0.239 = b - 0.395b = 0.395 - 0.239b = 0.155Learn more about birth rate in: https://brainly.com/question/14148819
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All of life on Earth exists in a region known as a. an ecosystem. b. a biome. c. the biosphere. d. ecology.
All ecosystems on Earth that support life are collectively referred to as the biosphere. Important resources are provided by the biosphere. The biosphere is a large-scale ecosystem made up of living things (biota) and the nonliving (abiotic) elements that sustain them. The correct option is (C).
What is ecology?
Ecology is the study of living things and how they relate to their surroundings. Autecology and synecology are the two primary divisions within ecology.
i.) Autecology, often known as species ecology, is the ecology of a single species.
(ii) Synecology, often known as community ecology, is the study of the ecology of a population or community that contains one or more species.
What is biosphere?
The biosphere is a small area of the earth's surface where soil, water, and air work together to support life. Only in this region is life possible. There are many diverse sorts of life, ranging from fungus and bacteria to huge animals.
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coarctation of the aorta (coa) may be located: a. between the origin of the aortic arch and the origin of the first intercostal artery. b. exclusively on the aortic arch. c. proximal to the brachiocephalic artery. d. between the origin of the aortic arch and the bifurcation of the aorta in the lower abdomen.
The proximal descending aorta is discretely narrowed, and this lesion is known as coarctation of the aorta (CoA). It can also have an aortic or mitral stenosis.
Where is the site of the coarctation of the aorta (CoA)?Although coarctation of the aorta can affect any section of the aorta, it most frequently occurs close to the ductus arteriosus. The left pulmonary artery and the aorta are linked by that blood channel.
What causes coarctation of the aorta?Coarctation of the aorta is frequently regarded as a serious congenital heart condition because of this. The abnormality develops as the fetus grows and develops throughout pregnancy and the aorta fails to form properly.
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Bones grow in length due to activity in the ________. a. epiphyseal plate b. perichondrium c. periosteum d. medullary cavity
Option A: The epiphyseal plate's activity causes bones to lengthen.
The growth plate sometimes referred to as the epiphyseal plate, is found at the tip of long bones in between the metaphyses and epiphyses.
In the developing bodies of youngsters and adolescents, the hyaline cartilage that makes up the epiphyseal plate ossifies to form new bone. After puberty, the epiphyseal growth plate shuts.
This often happens around the ages of 13 and 15 for girls and between 15 and 17 for boys. A person who sustains an injury to their growth plates while the long bone is still forming runs the risk of experiencing issues with that bone's growth and development, including the possibility that the wounded bone will cease growing.
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Question 40 2 pts All of the following increases blood vessel permeability EXCEPT:
O Prostaglandins
O Leukotrienes
O Kinins
O Histamine
O Lysozymes
- Previous Next → Question 41 2 pts Activation of which one of the following protein is the beginning of classical pathway, alternative pathway, and lectin pathways?
O C5.
O C2
О СЗ.
O C1.
O C6
Previous Next >
Lysozymes is not responsible for increases blood vessel permeability.
What are Lysozymes?
Animals produce the antimicrobial enzyme lysozyme, which is a component of the innate immune system. This procedure is catalyzed by a glycoside hydrolase.N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and N-acetyl-D-glucosamine residues in chitodextrins undergo ( beta 1 - 4)—linkage hydrolysis.The majority of gram-positive bacteria's cell wall is made up of peptidoglycan.The integrity of the bacterial cell walls is subsequently compromised by this hydrolysis, leading to lysis of the cells.Saliva, human milk, mucus, and tears are all plentiful in lysozyme. Additionally, it can be found in the cytoplasmic granules of polymorphonuclear neutrophils and macrophages (PMNs). In egg white, lysozyme can be detected in large quantities. C-type lysozymes belong to the same glycoside hydrolase family 22 as -lactalbumin because of their similarity in sequence and structure. The LYZ gene in humans encodes the C-type lysozyme enzyme.Classical pathway
The initial protein in the complement cascade, C1q, can start the classical pathway when it binds to the surface of the pathogen. As a result, it serves as a crucial link between the effector mechanisms of innate and adaptive immunity. It can also be triggered during an adaptive immune response by the binding of C1q to antibody:antigen complexes.
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6. mendel documented a particulate mechanism through his experiments with garden pea. what are advantages of using peas?
Gregor Mendel explains his research with peas that demonstrated how genetics is passed down in distinct components.
People have long been aware of the similarities between parents and children, in both animal and plant families as well as in human families. Gregor Johann Mendel established the field of heredity research.
Peas are a wonderful source of zinc, antioxidants like vitamin C and E, and other nutrients that support a healthy immune system. Other vitamins and nutrients, such vitamins A and B and cholesterol, help to lessen inflammation and lower your risk of developing chronic illnesses like diabetes, heart disease, and arthritis.
If you believe that peas are a lowly, common vegetable, you must be mistaken! These tiny diamonds, about the size of a bead, pack a powerful nutritional and medicinal punch.
Peas are a member of the legume food category. Plants called legumes produce pods that contain seeds or beans. Lentils, soybeans, chickpeas, and all varieties of beans are additional items that belong to the family of legumes.
You can choose between three types of peas:
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Explain Salt/freshwater.. the role each plays (Places like estuaries, deltas, and river mouths. Also, the density of Fresh, salt, and Ice water explains how they would be mixed together
Salt water is less dense than fresh water hence ice can float in fresh water but it would sink in salt water.
What is salt water and fresh water?We know that the aquatic habitat has to do with the pace where all the organisms that live in water can be found. Some of the organisms can be found in fresh water and some of the organisms can be found in salt water.
The organisms that are found in fresh water are the ones that live in a water that does not have a high concentration of dissolved salts. We have to know that the difference between the fresh water and the salt water is that the salt water has a greater concentration of dissolved salts than the fresh water.
The point where the fresh water and the salt water meets is where we call the estuary. When we come to the estuary, it is common to find the delta which is the deposited solid due to the mixing of the salt water and the fresh water.
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regulation of bacterial gene expression typically involves all of the following mechanisms except
a. Regulation of RNA processing
b. Repressor proteins bind to DNA and decrease the rate of transcriptio
c. all correct
d. all false
Regulation of RNA processing. Genetic components and processes such as DNA methylation, histone deacetylation, transcription factors, DNA sequence variations, and microRNAs (miRNAs) can affect at either the transcriptional or translational levels to modify gene expression.
Bacteria contain specific regulatory molecules that govern whether a certain gene will be translated into mRNA. These molecules frequently work by attaching to DNA close to the gene and assisting or inhibiting the RNA polymerase transcription enzyme.
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huntington's disease is an autosomal dominant disorder, which is always lethal but which doesn't usually show symptoms until after age 40. a mother discovers she has huntington's. (assume she is heterozygous.) what is the probability her son will also develop the disease?
One faulty gene on chromosome 4—one of the 23 human chromosomes that contain a person's full genetic code—causes Huntington's disease, a degenerative brain condition.
Anyone who inherits this "dominant" defect from a parent who has Huntington's disease will eventually develop the condition.
Huntington's illness persists in human populations for two key causes, according to research on the evolutionary genetics of this condition: mutation in combination with weak selection.
The transmission of the Huntington's allele is depicted in the diagram to the right.
With dominant illnesses like Huntington's disease (HD), determining risks is typically not too difficult.
Each child typically has a 50% risk of getting it if one parent does. It is also likely that none of the children will catch the illness if neither parent does. Huntington's disease is a genetic dominant condition.
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A cell contains DNA damage that causes it to undergo apoptosis before reaching mitosis. This cell had twice the amount of DNA for a cell of this type. During which checkpoint did this cell trigger apoptosis?
Answer:
G1 Checkpoint
Explanation:
Data indicates that the G1 checkpoint is activated in response to mitotic DNA damage in the presence of p53, and that the mitotic DNA damage response is connected to the G1 checkpoint by p53. If cells continue to possess damaged DNA, apoptosis is induced in a p53-dependent manner.
Explain how the composition of blood changes as blood flows through the respiratory system Please identify TWO organs that interact and explain how the chemical composition of blood changes as a result. . 20 points!!!
Our total body weight accounts for about 7 to 8 % of blood. Blood is a mixture of around 55 percent plasma and 45 percent blood cells. Blood running through the veins, arteries and capillaries is called whole blood.
How does the blood change as it flows through the respiratory system?
Blood circulatory system, also called the cardiovascular system, delivers oxygen and nutrients to all the cells of the body.
The respiratory system consists of the respiratory passage and respiratory organ, that is the lungs.
Blood is carried to the lungs through the pulmonary arteries where it picks up oxygen. The blood then leaves the lungs and returns to the heart via the pulmonary vein. It then enters the left atrium. The blood then drops into the left ventricle through the mitral valve.
Transport of gases also occurs through blood.
For exchange or oxygenation, the deoxygenated blood is transported to the lungs from heart. Carbon dioxide is exchanged with oxygen as the blood flows through the respiratory system. For further circulation to various body parts, oxygenated blood is then transported to the heart.
Some amount of gases get dissolved in the blood plasma and get transported, whereas some amount of them is transported in the bound state.
So therefore, CO2 and oxygen bind with hemoglobin in RBC.
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Increasing the pressure above the beaker is analogous to O an increase in solutes found in the blood O a decrease in blood volume O an increase in heart rate
O an increase in blood pressure
A rise in atmospheric pressure is comparable to an increase in blood pressure.
What is your blood pressure?
Arteries transport blood. Blood pressure is the force of your blood against the artery walls.
Heart disease and stroke, two of the top killers in the US, are both greatly increased by high blood pressure. Over half of adult Americans with high blood pressure don't have it under control, and close to one-third of them do. Many people with uncontrolled high blood pressure are unaware of their condition. Heart disease and stroke, two of the top killers in the US, are both greatly increased by high blood pressure. Over half of adult Americans with high blood pressure don't have it under control, and close to one-third of them do. Many people with uncontrolled high blood pressure are unaware of their condition.
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