Answer:
Alveoli
Explanation:
Gas exchange refer to the transmission of oxygen from the lungs to the bloodstream and removal of carbondioxide from the bloodstream to the lungs.
Gas exchange occur in the alveoli of the lungs and the capillaries envelope in them. Alveoli is responsible for diffusion of gases to the blood stream through the lungs and removal of gases.
Inhaled oxygen is moved from the alveoli to the blood capillaries and carbondioxide is eliminated from the blood capillaries into the alveoli.
Which of the genotypes below would be heterozygous? Choose all that are.
The division of the cytoplasm and organelles occur during
O Interphase
O. Cytokinesis
OS phase
O Metaphase
Scientific knowledge is both long lasting and always
Answer:
Changing
Explanation:
says it in the lesson
PLEASE ANSWER!!!
What information can we learn from a scientific name that we cannot learn from a common name?
Kingdom and Species name
Genus and Species name
Species and Genus name
Order and Family name
Define clouds in your own definition and reflect it in your life
Answer:
clouds are coulds
Explanation:
could are just clouds
Please check your answer before you answer that it is my exam and my last chance.
Biology
Answer:
C
Explanation:
just trust me
oh sue me if I'm wrong
What compound is this?
Carbohydrates
Lipids
Nucleic Acids
Proteins
A food change is an ecosystem flows from green algae, to freshwater snails, to small fish, and finally to large fish. Which organism is the primary consumer?
Large Fish
Small Fish
Green Algae
Freshwater Snails
Answer:
The correct answer is - freshwater snails.
Explanation:
Producers are organisms that produce their own food and not depends on any other organism by the process of photosynthesis such as algae. Primary organisms on the other hand directly depend on the producers for their food and often gt killed by secondary consumers.
Freshwater snails are the perfect example of the primary consumer as they get their food and energy from algae and are the primary source of food and energy for small fishes.
The______is a signifiant site of absorption of water and elcrtrolytes but not of nutrients.
a. mouth.
b. stomach.
c. intestine.
d. large intestine.
Answer:
D
Explanation:
Pls check the attachment,technical reasons
Characteristics of asthma include:___________.a. Chronic inflammatory disorderb. Airway hyperresponsivenessc. Alveolar collapsed. Genetic susceptibilitye. Airway remodeling
Answer:
The correct answer is a.
Explanation:
Asthma is characterized by a chronic inflammatory process of the airways in which a variety of cells predominate, such as eosinophils, neutrophils, and mast cells. Chronic inflammation produces an increase in airway reactivity and recurrent episodes of wheezing, respiratory distress, intercostal pulling, coughing, and chest tightness, especially at night and in the morning. Asthma is a disease in which there is bronchial hyperresponsiveness, which is an exaggerated response of the bronchial mucosa and leads to bronchospasm and bronchitis.
All mail leaving a physician’s office represents the professionalism of the physician and his or her staff. A medical assistant is responsible for the written communication and makes several glaring mistakes in grammar, spelling, and punctuation. What mistakes would make the letter unmailable? What would you do to help the medical assistant correct the problem?
Answer:
Medical-related errors such as, for example, improper drug doses. These errors may be avoided by learning medical terminology, especially publications in the field of study (health care/medicine)
Explanation:
Communication errors represent a serious problem when they alter the specific instructions of therapies and treatments. These errors include mistakes in prescription, wrong times, omission, inexact drug names, improper doses, wrong dose preparation, incorrect administration, etc. A medical assistant is responsible both for writing medical documentation and for transcribing this Information. By reading publications in the field of study, a person can be rapidly trained to understand highly specific medical terminology, thereby avoiding transcription problems and communication errors.
The mistakes that will make the letter unmailable can be due to wrong drug
prescription or medical terminology used. I would ensure that the test
results are cross-examined and the appropriate terminology are explained
used.
A mail leaving the physician office must be very accurate as it deals with the
prescription of drugs to cure an ailment. A mistake in the letter can lead to
the wrong drug and dosage used by the patient which may lead to death.
The medical assistant has to ensure the test results align with the drug ,
dosage and terminology used to prevent serious issues.
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Write an argument that supports that a car is a LIVING organism.
Answer:
Explanation:
a car is a living organism because like all living organismkkkk it needs food/fuel in order to function.
7. What did Samuel Morton study and what did he
conclude from his studies??
Answer: He supported polygeny through his work measuring human skull volumes. He measured modern and ancient skulls and concluded that the human race (or species) could be ranked on a scale of intelligence. He concluded that the ancient Egyptians were not African, but were Caucasian.
) Mention two areas where CBT can be used to train people.
Answer:
By office staffs and actors.
Explanation:
Cognitive behavioral therapy (CBT) can be used for the people who work in offices and going to stage for performing the plays. Some people in offices can't do presentation due to low confidence, fear or anxiety so Cognitive behavioral therapy is very effective for them. This therapy can also be used for the people who can't perform plays or acting in front of large audience.
Which of the following sentences best describes what happened to the pansies receiving liquid fertilizer?
Answer: They grew more during week 1 than any other week.
Explanation:
It reads it on the graph and I also just answered the question.
Answer:
They grew more during week 1 than any other week.
Explanation:
Edge 2020-2021
For the following questions, please fill in the blank with the correct number of chromosomes (e.g. 4). Please do not spell out the number (e.g. four) or include any kind of punctuation (e.g. 4.). In an organism where the diploid number of chromosomes is 2N=16, how many chromosomes would you expect to find in cells that are in G2 of the cell cycle?
Answer:
Double number of chromosome.
Explanation:
There are 16 chromosomes in G2 phase of the cell cycle because in G2 phase, the replication of DNA occurs which doubles the number of chromosome. It is a gap phase present between replication of DNA and mitosis so it contains 16 number of chromosomes in the cell. After mitosis, the chromosomes number distributed equally among daughter cells.
the diagram shows the general structure of a lipid l, which consists of two main parts.
which part is circled?
a- alcohol group
b- fatty acid
c- carboxyl group
d- unsaturated lipid
Answer:
The correct answer is - carboxyl group.
Explanation:
Lipids are one of the major macromolecules that are made up of fatty acid and carboxyl groups as two main parts of the molecules. The most common type of lipid is formed with the glycerol associated with the fatty acid chain.
In the provided structure the circled part is the carboxyl group with the long fatty acid chain. However, glycerol belongs to the alcohol group.
Thus, the correct answer is - carboxyl group.
Which is the first step in building a solar system from a solar nebula?
O A. An explosion disturbs the gas and dust in the nebula.
B. The nebula collapses.
C. Matter accumulates.
O D. Spinning matter increases in temperature.
Answer:
A) An explosion disturbs the gas and dust in the nebula.
Explanation:
You are welcome <3
Mitochondria have highly folded inner membrane that increase the membranes surface area for atp production. What concept does this illustrate?
1) a cell ability to maintain homeostasis is critical for life
2) catalysts speed up chemIcal reactions in cells
3) all livIng things are composed of cells
4) a cells structure is related to its function
Mitochondria have a highly folded inner membrane that increases the surface area for ATP production. This explains that a cell's structure is related to its function. So the correct answer is option 4.
What is the role of mitochondria in a cell?In an eukaryotic cell, the mitochondria are present and produce ATP through the Krebs cycle, the electron transport chain, and other cellular processes. The inner membrane of mitochondria is folded, and this membrane consists of many complexes that are required for the electron transport chain.
Due to the transfer of electrons, a proton gradient is formed that allows the formation of ATP. More complexes (ATP synthase) can fit into the membrane as it folds, and ATP production increases. To produce more energy, the mitochondria are made this way. Apart from this, other organs such as the intestine have villi that are highly folded to increase the rate of absorption.
Hence, the shape of each cell is related to its function. Option 4 is true for the statement.
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match the mRNA sequences to their DNA sequences
No pic no answers lol
repost ur question with a pic of the problem.
thanks for the free points tho have an amazing day
Which of the following statements best describes the function of a cell membrane?
( WILL MARK BRAINLIEST ) Please help ASAP
A. The cell membrane has many functions, but its primary action is to regulate the movement of materials into and out of the cell
B. The cell membrane has numerous functions, but its primary role is to keep organelles contained within the cell
C. The cell membrane has many functions, but its primary action is to act as a barrier to keep foreign substances from moving into the cell
D. The cell membrane's primary function is to move waste out of the cell
The correct answer as to which best describes the function of a cell membrane would be that the cell membrane has many functions, but its primary action is to regulate the movement of materials into and out of the cell. The correct option would be A.
The cell membrane primarily delimits the cell and act as an interface between the inner content of the cell and its surrounding.
The cell membrane is selectively permeable. Thus, it regulates the movement of materials between the cell's matrix and the surrounding.
Other functions of the cell membrane include:
By regulating the movement of materials in and out of the cell, the cell membrane ensures that the optimal range of concentration of substances is maintained within the cell. In other words, it maintains homeostasis.By surrounding the cell, the plasma membrane becomes the first line of contact for anything that might want to harm the cell. Hence, it serves protective functions.By selectively allowing and influencing some materials to move out or inside the cell, the cell membrane plays an integral role in the transportation of materials.
More on the functions of the cell membrane can be found here: https://brainly.com/question/18447184
"Genetic power is far more potent than atomic power. And it will be in everyone's hands. It will be in kits for backyard gardeners. Experiments for schoolchildren. Cheap labs for terrorists and dictators. And that will force everyone to ask the same question—What should I do with my power?— which is the very question—science cannot answer."
Answer:
These facts are true and disturbing
Explanation:
Genetics is a discipline that has advanced incredibly in the last years. For example, by using the versatile CRISPR-Cas9 genome editing system, we are now able to insert literally any sequence into a given genome in vivo. The CRISPR-Cas9 is a technology that can be used in a regular molecular biology laboratory. It is expected this technique will enable in the near future to correct genetic disorders that have plagued mankind since times immemorial. However, genomic technologies like that could be used by malignant persons to hurt innocent people, thereby it is imperative that countries regulate their use.
Which motion of particles across a membrane requires energy?
O from high concentration to low concentration
from low concentration to high concentration
with no concentration gradient
O through dynamic equilibrium
Answer:
B. From low concentration to high concentration
Explanation:
I got it right on edge :)
Answer:
B
Explanation:
You can think of it as a very useless sponge and water.
If you have a dry sponge you can consider this an area of low concentration, and the bucket of water as an area of high concentration of water.
It is easy to soak up water with a dry sponge with osmosis when the high concentration easily fills the low concentration sponge.
On the other hand, a soaked sponge will have a great time trying to soak up a bucket of water with an already wet sponge.
This is a crude example of differing high to low or low to high concentration.
Osmosis is limited to water particles, whereas diffusion is basically molecules.
Osmosis is the movement of water along the concentration gradient.
Active transport is the use of energy to move particles against the concentration gradient so it is active, it is attempting to enact homeostasis.
Passive transport is the movement of particles by diffusion without energy so it is just passive, not aggressive.
Diffusion is the movement of particles along the concentration gradient.
Which description is accurate regarding newspaper maps?
PLEASE HELP NOW
include isobars
are created using more complicated maps
are a good resource for long-range planning
are used by meteorologists to create other maps
Answer:
good resource for long range planning
Explanation:
let me know if its correct
Answer:
A
Explanation:
Briefly describe the terms "Drug" and "Addiction
Answer:
drug: a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.
addiction: the fact or condition of being addicted to a particular substance, thing, or activity.
Explanation:
What type of cell organelle is only found in animal cells? (1 point)
ribosomes
vacuole
cytoplasm
lysosomes
Answer:
lysosomes
Explanation:
Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
Among the given options only lysosomes is found animal cells
Animal cells can be regarded as eukaryotic cells containing membrane-bound nucleus as well as other membrane-bound organelles. The organelles contained in this cell are there to carry out specific functions which the body needs for the normal functioning of the cell.Some of the organelles that can be found in the cell of animals are:nucleus
cytoplasm
nucleolus
mitochondria
Lysosome.
Ribosomes, vacuole and cytoplasm can as well be found in plant cell not only in animal cell.lysosome can be regarded as membrane-bound cell organelle which has some contains digestive enzymes in it, that helps in breaking down of excess as well as worn-out cell parts.Therefore, among the given options only lysosomes found animal cells
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How many centimeters are in 33 inches? 1 inch=2.54 cm
Answer:
There are 83.82 centimeters in 33 inches.
Answer:
1 inch=2.54 centimeters
Expansion:
Multiple by length value by 2.54
Is the following statement a fact, opinion or theory? Why?
Scrambled eggs are better for breakfast than cereal. I can stay full longer if I eat eggs.
Answer:
theory
Explanation:
the second sentence on the statement adds an observation that isn´t an opinion. if the full statement was only the first sentence, it would be an opinion.
Match the call structure with the best description. Each cell structure matches with exactly one description.
Answer:
Please find the cell structure with their best descriptions below
Explanation:
1. Capsule: Capsules are one of the Glycocalyx that firmly attaches to the cell surface and helps the cell avoid phagocytosis.
2. Slime layer: Slime layer is the other Glycocalyx that is loosely attached to the cell surface and helps the cell prevent dessication.
3. Flagella: The flagella is a long whip-like cell structure found in bacteria and some protists and principally used for moving.
4. Conjugation pilus: Conjugation pilus is a cell structure in bacteria that is used to transfer DNA to another bacteria cell.
5. Fimbriae: Fimbriae is a short, bristle-like protein that project from cell surface and help cells attach to surfaces of other cells.
6. Cell wall: Cell wall is a cellular structure found in plant cell and bacteria cells, whose function is to protect cells from harsh conditions and helps maintain cell shape.
7. Cell membrane: The cell membrane controls passage of substances into and out of the cell.
8. Cytoplasm: The cytoplasm is a gelatinous material found inside the cell.
9. Inclusions: Inclusions are structures in cells that formed from the deposits of nutrients.
10. Endospores: Endospores are structures that protect bacterial genome in a dormant state under adverse environmental condition.
11. Ribosomes: Ribosomes are organelles in a cell that makes polypeptide (protein).
12. Mycolic acid: Mycolic acid is a waxy molecule (long fatty acid chain) that is found in some gram positive bacteria and associated with their cell wall.
13. Nucleoid: A nucleoid is a region in prokaryotic cell where chromosomal DNA and DNA-associated proteins are concentrated.
14. Pili: Pili is similar to the Fimbriae but longer and contain less numerous protein appendages than fimbriae used in attachment.
fat around organs are?
Answer:
Visceral fat
Explanation:
it is fat that wraps around your abdominal organs deep inside your body
