Answer:
One parent has blood genotype BO and the other has blood genotype AO.
Explanation:
There are 4 different genotypes shown, so all 4 "letters" must be utilized. Additionally, the third child has type AB, and since each "letter" comes from a parent, one parent has "A", and the other has "B". Finally, since the second child has type O, and "O" only shows up when the genotype is "OO", that means that each parent must also have "O" in their genotype, which leaves us with one parent having genotype BO and the other with genotype AO.
Without an edospore a clostridium tetani bacteria would not be able to
A)repair plasma membrane
B)survive extreme coldness
C)maintain genetic diversity
D)complete binary fission
In the somatic cell of a mammalian female, one of the two x chromosomes is randomly inactivated and condensed, resulting in the formation of a.
In the somatic cell of a mammalian female, one of the two x chromosomes is randomly inactivated and condensed, resulting in the formation of a Barr body
What is Barr body?Male mammals are homogametic (XY), while female mammals are heterogametic (XY) (XX). Therefore, it would be reasonable to assume that females have a "double dose" of X chromosome gene products. In females, dosage compensation is accomplished by randomly inactivating one of the two X chromosomes. Females [right] and men [left] lack the darkly stained body connected to the nuclear membrane that is the heterochromosome X chromosome.
The heterochromatin X chromosomes are now known as Barr Bodies after Canadian cytogeneticist Dr. Murray L. Barr, who first saw the phenomena in cats, first characterized it. [The nucleoli, or other dark structures inside the nucleus, stand for repeated rDNA genes]
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What is a food which contains one nutrient?
Food Science and Nutrition
Human milk is the only food that has all the nutrients people require.
Explain about the Nutrition?Eating a balanced, healthy diet is important for nutrition. You can get the energy and nutrients you need from food and beverages. You might find it simpler to choose healthier foods if you understand these nutrition concepts.
Healthy eating habits extend life and reduce the risk of significant health issues like heart disease, type 2 diabetes, and obesity. Healthy diet can aid in managing chronic diseases and preventing complications for those who have them.
A nutritious diet supports normal growth, development, and ageing, aids in maintaining a healthy body weight, lowers the chance of developing chronic diseases, and promotes healthy pregnancy outcomes, all of which contribute to overall health and wellbeing.
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What are 8 characteristics of living things and give an example of each?
The eight characteristics of living things are as follows
MovementRespirationNutritionIrritabilityGrowthExcretionReproductionDeathWhat are living things?Living things are animate things; something that lives, as opposed to being inanimate or dead.
Living things are made up of a cell or cells. Living things include many kinds of organisms, from the plants, animals, fungi, and algae that can be readily seen in nature to the multitude of tiny creatures known as protozoans, bacteria, and archaea that can be seen only with a microscope.
The eight characteristics of living things are as follows:
They obtain and use energy to survive called respiration A unique ability to reproduce called reproductionThe ability to grow - growthThe ability to metabolizeThe ability to respond to stimuli called irritabilityThe ability to adapt to the environment - adaptationThe ability to move - movementThe ability to respire - respirationLearn more about living things at: https://brainly.com/question/28532386
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All plant life cycles consist of an alternation of generations. What is the haploid stage of a plant life cycle called?.
Answer:
gametophyte
Explanation:
Alternation of generations means that plants alternate between two different life stages, or generations, in their life cycle; a haploid stage called gametophyte and a diploid stage called sporophyte.
Proteins destined for the mitocondria must pass through the golgi body before reaching their final destination
True
False
Answer: false
Explanation: most mitochondrial proteins are formed in the mitochondria
Under a microscope, some cells can appear to be between metaphase and anaphase (Figure 7). Explain this observation.
The observation of cells appearing to be between metaphase and anaphase under a microscope suggests a potential delay or disruption in the normal progression of cell division.
What is cell division?Cell division, also known as cell replication or cell reproduction, is the process by which a parent cell divides into two or more daughter cells. It is a vital process for growth, development, and tissue repair in organisms. The two main types of cell division are mitosis and meiosis.
In mitosis, a parent cell divides into two identical daughter cells, each containing the same number of chromosomes as the parent cell. The process involves several distinct phases, including prophase, metaphase, anaphase, and telophase. During metaphase, the chromosomes align at the equator of the cell.
Anaphase is the stage when the sister chromatids, which are the replicated chromosomes, separate and move towards opposite poles of the cell. This ensures that each daughter cell receives an equal set of chromosomes during cell division.
Observing cells that appear to be between metaphase and anaphase suggests a potential disruption or delay in the normal progression of cell division, possibly due to regulatory or structural abnormalities in the cell or its environment.
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Investigation Plan:
Students will gather more information on rock formation.
1. Read text below once with teacher.
2. Read it again
3. Take notes on main ideas and supporting details?
Mendel's Life
In 1865, Gregor Mendel published his work on the behavior of genes. Mendel lived in a monastery that was devoted to teaching and science as well as religious matters. Mendel had prepared to be a science teacher and had studied math, botany, and plant breeding for several years. The monastery had an experimental garden for agricultural research. Research then, as now, included cross breeding varieties of plants and animals in order to produce superior food and other products.
The main idea that was illustrated by Mendel is about inheritance.
What's was the excerpt about?In the 1800s, Gregor Mendel was an Austrian scientist, teacher, and Augustinian prelate. He is regarded as the father of modern genetics for his experiments on garden pea hybrids while living in a monastery.
Gregor Mendel published his research on gene behavior. Mendel lived in a monastery dedicated to teaching, science, and religious matters. Mendel had spent years studying math, botany, and plant breeding in order to become a science teacher. For agricultural research, the monastery had an experimental garden. Cross breeding varieties of plants and animals were used then, as it is now, to produce superior food and other products.
Gregor Mendel discovered the fundamental laws of inheritance while working on pea plants. He deduced that genes are inherited in pairs and as distinct units, one from each parent. Mendel studied the segregation of parental genes and how they manifested in offspring as dominant or recessive traits.
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How did the Lorax try to save the trees? Briefly state two things.
The Lorax presents moral concerns about how our activities affect the environment, the moral ramifications of achievement, the potential risks of ambition, and the appropriate way a guilty person should respond and strive to atone.
What was the main story of The Lorax?The main message of The Lorax is that everyone has a responsibility to protect the ecosystem. The irresponsible Once-ler is a character created by Dr. Seuss. The needy businessperson whose unbridled ambition destroys their immediate environment.
The first set of questions is intended to get kids thinking about why they should care about the environment and how crucial it is to consider and assess how their own actions, such as afforestation and deforestation, affect it. Students are given the opportunity to investigate the complexity of ambition and success as well as the delicate line between unbridled ambition and more responsible pursuit of success in the following series of questions. The last set of inquiries concerns Children might be questioned about inadvertent misconduct, admission of guilt, and appropriate responses. They are able to consider the ideas of guilt and restitution during the process.
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Lactobacillus acidophilus has one ring-shaped chromosome. What is true for this
genome?
A. Genome is prokaryotic
B. Genome is eukaryotic
C. Genome contains histone proteins and basa
D. Genome has extensive spacer DNA
Lactobacillus acidophilus has one ring-shaped chromosome. Its Genome is prokaryotic.
The bacteria have been correctly remoted from a business yoghurt drink and identified as Lactobacillus acidophilus using gram staining, scanning electron microscope, motility, catalase and carbohydrate fermentation exams.
Lactobacilli are Gram-positive, catalase-poor, non-spore-forming, rod-shaped bacteria that produce lactic acid as the fundamental quit product of fermentation.
Lactobacillus acidophilus is a Gram-positive rod with rounded ends that arise as single cells, as well as in pairs or in short chains. The typical length is 0.6 to 0.9 μm in width and 1.5 to 6 μm in length. it is non flagellated, nonmotile and non spore-forming, and is intolerant to salt.
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An unknown liquid sample is tested for chemical composition. You receive the following results: iodine test = purple/black; biuret test = purple; Benedict's test = blue; and paper lipid test = clear. Which of the following are present in this sample? (Select all that apply) Check All That Apply starch protein sugar lipids None of these are present.
The biomolecules that are present in this sample include starch, sugar and lipids.
When iodine test changes from brown to purple?When starch (a complex carbohydrate) is present in a sample, the iodine test changes from brown to purple. When sugar (a simple carbohydrate) is present in a sample, Benedict's test changes to green color.
When lipids (i.e., fat biomolecules) are present in a sample, the paper lipid test generates a greasy spot.In conclusion, the biomolecules that are present in this sample include starch, sugar and lipids.
Therefore, The biomolecules that are present in this sample include starch, sugar and lipids.
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If a scientist is monitoring cytokinesis in a cell, then the scientist must be witnessing.
If a scientist is tracking cytokinesis in a cellular, then the scientist needs to be witnessing A. Anaphase.
Cytokinesis refers back to the bodily process of cellular division it's crucial for the department of the cytoplasm into two daughter cells.
Cytokinesis begins with the anaphase after which maintains via the telophase. Anaphase is the degree of mitosis wherein replicated chromosomes are divided into daughter cells. After the finishing touch of the telophase and cytokinesis, every daughter cell enters the interphase of the cell cycle.
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How is a mature cell different from each new cell that it forms by cell
division?
A. The mature cell has different information in its nucleus.
B. The mature cell has a larger ratio of surface area to volume.
C. The mature cell has a smaller ratio of surface area to volume.
D. The mature cell has fewer chromosomes in its nucleus.
Answer:if i am not mistaking i think that the anwser is A
Explanation:
Along with the nervous system, the ___ system coordinates the various activities of body parts.
Along with the nervous system, the endocrine system coordinates the various activities of body parts.
The endocrine system is a network of glands that produce and release hormones that help regulate many important body functions. These hormones travel through the bloodstream and affect different tissues and organs in the body.
The endocrine system plays a vital role in regulating many important body functions, including:
• Metabolism - the process by which the body converts food into energy
• growth and development
• reproduction
• mood and behavior
Endocrine disorders can occur when the body produces too much or too little of a hormone. For example, diabetes mellitus is a condition that occurs when the body does not produce enough insulin, a hormone that helps regulate blood sugar levels.
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In the combined processes of glycolysis and cellular respiration, what is consumed and what is produced?.
Carbon dioxide is created and glucose is consumed during the combined processes of glycolysis and cellular respiration.
What does cellular respiration consume and produce?The metabolic process known as cellular respiration uses glucose to create adenosine triphosphate (ATP), an organic chemical the body can use as fuel. A single glucose molecule can generate a net of 30-32 ATP.
What byproducts of cellular respiration are produced?Cellular respiration creates carbon dioxide and water as byproducts. From your mitochondria, carbon dioxide is transferred out of your cell, to your red blood cells, and then back to your lungs for exhalation. During the process, ATP is produced.
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Do you think risk assessment would be a better strategy for a prey animal than frequent vigilance? explain your reasoning.
Yes, the risk assessment would be a better strategy for a prey animal than frequent vigilance.
The prey would be aware of their surroundings and search for signs of risk, such as the presence of a predator when doing a risk assessment. When they see a risk, they become more alert so they can react to the threat.
On the other hand, persistent vigilance is when a prey animal is constantly on guard and ready for danger. Although risk assessment may increase an animal's likelihood of being eaten by a predator, it also saves a significant amount of energy by only making the prey aware of the danger when it is actually present.
Overall, prey animals who employ risk assessment will profit in comparison to those that use continual vigilance since the energy they save can be used for other activities like finding food or escaping a predator.
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Please help me with this science assignment
Answer:
The answer is Heterozygous and heterozygous
Explanation:
This is because the parent genotypes are both Rr, there are two heterozygous parent genotypes. Homozygous is RR and rr where RR is homozygous dominant(capital letters aka dominant genes) while rr is homozygous recessive(lowercase letters aka recessive genes).
What’s the correct answer answer asap for brainlist
What is DNA? a a type of molecule that performs the main functions of cells b a type of molecule composed mostly of amino acids c a type of molecule that speeds up the rate of a chemical reaction d a type of molecule that determines the traits that an individual inherits
Answer: I think its D, a type of molecule that determines the traits that an individual inherits
I think that's the answer
Hope this helps!
Which period did the sheep numbers in the us stabilize due to 5-6 million due to ewe lab retention programs?.
During the period of 1996-2000 the sheep numbers in the US stabilize due to 5 - 6 million due to ewe lab retention programs.
What is ewe lab retention program and what period did the sheep numbers in the US stabilize due 5-6 million?EWE lab retention was a program initiated in US with the purpose of keeping the sheeps in care unit until they can breed.The lambs were given to people who were funded to keep the lambs in special units until they can breed .The lambs in the time period in the unit are feeded properly by the funding team .The period of 1996-2000, that is four years the sheep numbers in US were stabilized in 5-6 million and the reason was this initiated program named ewe retention program.Hence this program initiated for lambs proved helpful and the funded money to the one who provide units to the lambs .To know more about lambs visit:
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What would happen if your cell membranes did not contain sodium-potassium pumps?.
Concentration gradients for sodium and potassium inside cells cannot be maintained if your cell membranes do not have sodium-potassium pumps.
The mechanism of the sodium-potassium pumpIn spite of steep concentration gradients, sodium and potassium ions are moved by the sodium-potassium pump system. When potassium levels are high, it pumps three sodium ions out of the cell and into the extracellular fluid while pumping two potassium ions into the cell.
What type of cell organelle would be present in large quantities in these neurons to generate the energy ATP required by the pump?Almost all eukaryotic cell types have mitochondria, which are organelles that produce energy. They are remarkably prevalent in neurons, especially at chemical synapses (Palay, 1956), where neural communication occurs.
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What gametes will this genotype form: AaBbccDDEe
How many gametes will this genotype form: AaBbCCDDeeFfGGHhIIJj
Answer: 1)ABcDE ABcDe AbcDE AbcDe aBcDE aBcDe abcDE abcDe
Explanation:
1)ABcDE ABcDe AbcDE AbcDe aBcDE aBcDe abcDE abcDe
Examine the list of items below. Mark each item as "Yes" if it can be shown in a pedigree. Mark each item "No" if it cannot be identified by a pedigree.
genetic patterns in generations of organisms
the inheritance pattern of a specific trait
the type of organisms
the number of chromosomes in an organism
It is the kind of organism and also has the chromosome number in an organism. Genetic pattern in generation of organisms are true, but not the tendency to stick of a particular trait.
What is genetic pattern and how it is identified?Depending on location of a gene or whether either one two healthy the gene's copies are required, diseases brought on by mutations within a single gene were typically inherited in a straightforward way. Due to the fact that Gregor Mendel initially noticed these patterns on garden pea plants, this phenomenon is frequently referred to it as Mendelian inheritance. Pedigrees are diagrams that enable people to see inheritance patterns throughout their family history, in contrast to Punnett squares, which give information about offspring. Symbols are used in pedigrees to identify members of a family. Males are represented by squares, and females by circles.
What are the types of genetic and its examples?Chromosome abnormalities, single-gene inheritance diseases, multifactorial genetic inheritance disorders, and mitochondrial genetic inheritance disorders are among examples. Examples of this include Sickle Cell Anemia, Down syndrome, Thalassemia, Cystic Fibrosis, and Tay-Sachs disease.
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According to the article, the BEST way to lose fat is which combination of the following
O Diet, and Resistance Training
O Diet and Cardio Training
O Cardio Training and Resistance Training
O Diet and Gymnastics
Answer:
Explanation:
#Keto-pills will help you lose weight quickly without exhausting workouts. 2022 Keto Weight Loss Pill.
Which action would have the greatest positive effect on the environment? A. Convincing many large companies to reduce their use of fossil fuels B. Using reusable plates instead of disposable foam plates C. Donating used clothes and home items to charitable organizations D. Organizing a beach cleanup day with friends and family
In the control sample histogram, does the population of cells in the s phase show a distinct peak? why or why not?.
No, as the S phase develops, the amount of DNA in each cell varies, giving the S phase cells a range of fluorescence levels.
The S phase is what What transpires in this phase?Stage S. During the S phase, DNA replication happens. After duplication, each chromosome splits into two sister chromatids (the products of DNA replication). Prior to mitosis, when the sister chromatids separate into two daughter cells, they are still connected.
A cell spends the majority of its time in the interphase phase, which is when it matures, replicates its chromosomes, and prepares to divide. The cell enters mitosis after exiting interphase to complete its division.
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Many proteins are used in protein synthesis to help generate the chemical reactions. What is the relationship between enzymes and activation energy?.
When an enzyme catalyzes a reaction it decreases the activation energy of the reaction.
Enzymes are biocatalysts. A catalyst lowers the activation energy of a reaction. The lower the activation energy of a reaction, the faster it will go. Therefore, enzymes speed up reactions by lowering their activation energy. Enzymes bind substrates at key points in their structures called active sites. They are usually very specific, binding only specific substrates for specific reactions.
Without enzymes, most metabolic reactions would take much longer and not be fast enough to sustain life. Enzymes are proteins and biochemical reactions occur by lowering the activation energy of a reaction It increases the possibilities and makes those reactions thousands or millions of times faster than without the catalyst. Enzymes are highly specific for their substrates.
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why did parasaurolophus become so dominant
Answer:The most distinctive feature of Parasaurolophus was the long, narrow, backward-curving crest that grew out of the back of its skull. Recently, a team of paleontologists computer-modeled this crest from various fossil specimens and fed it with a virtual blast of air.
Explanation:
Can somebody help me answer these two questions
~Hi, So
Answer for 5:
The answer for 5 would be C. Nitrogen oxides and sulfur oxides.
Explanation:
Acid rain becomes the result when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents.
Answer for 6:
Precipitation that is more acidic than normal because of air pollution; caused by the emissions from power plant and factories that burn coal and oil. So then basically, precipitation collects the acidic particles and gases and becomes acidic.
Some effects:
Acid rain can land on statues, buildings, and other manmade structures, and damage their surfaces. Acid rain leaches aluminum from the soil. In result, the aluminum then may be harmful to plants and animals both. Acid rain removes minerals and nutrients from the soil that trees need to grow and this thereby lowers their fertility.I hope this helps!^^Answer:
For question 5.
C. Nitrogen oxides and sulfur oxides.
Explanation:
Give the other person brainliest!!!
What is meant by a
mutualistic type of
symbiotic relationship?
A. One organism is unaffected.
B. Both organisms benefit. This
C. One organism is harmed.
B. Both organisms benefit.
Explanation:Symbiotic relationships are interactions between different species within an environment.
Mutualistic Relationships
Mutualistic relationships are interactions where both organisms are benefitted. One example is bees and flowers. In this relationship, the bees get food in the form of nectar and the flowers are pollinated by the bees. Both organisms are benefitted mutually; the bees can make honey and the flowers can reproduce.
Other Symbiotic Relationships
There are 2 other forms of symbiotic relationships. The first is commensalism: where one organism benefits but the other is unaffected. The other is parasitism: where one organism benefits and the other is harmed.
