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Q: In cats, black coat color (B) is dominant over gray (b). A female black cat whose mother is gray mat...

A: the probability that four will be black will be :

Q: Describe the differences in the oxygen-binding properties of hemoglobin and myoglobin.

A: Blood is a body fluid, present in humans and other animals. It delivers fundamental substances, like...

Q: Explain pheromones and theorize why they are not significantly employed by humans.

A: Pheromones are ectohormones that is produced by some species which changes the behavior of other one...

Q: Medical Technologists and technicians separate the plasma or serum from the solid formed elements of...

A: Blood is a specialized connective tissue. It has plasma and cells. Cells present in the blood are as...

Q: Compare the architecture of the fovea centralis with more peripheral regions of the retina. How does...

A: That eye is also focused when reading and looking at images in daylight so that the image falls with...

Q: Which of the following statements about nucleic acid is INCORRECT? Coenzyme A is a protein, not nu...

A: Nucleic acids are the biopolymers, or large biomolecules, essential to all known forms of life. The ...

Q: What are two forms of energy that can power active transport?

A: As we know cell membrane is semipermeable and it allows movement of various molecules, gases, nutrie...

Q: Understand the contribution of heart rate, stroke volume, and the a-v̄O2 difference in determining V...

A: During exercise being done in increased intensity, if the maximum rate of oxygen concentration is me...

Q: Fill in the characteristics in the table.

A: Sponges are pore bearing organisms belong to phylum porifera.  

Q: Briefly explain the mechanism involved in the following food preservation methods, and give examples...

A: Food Preservation is a process that is focused on methods of handling and treating food for slowing ...

Q: Explain how a hair forms.

A: There are two major reasons why humans have hair on the head. Firstly, hair helps to keep the human ...

Q: Explain the events of the cardiac cycle, and relate the heart sounds to specific events in this cycl...

A: The cardiac cycle is the sequence of events that makes up a heartbeat. Each cardiac cycle has two pe...

Q: If your object appears too small, you can increase its size on a compound microscope by altering the...

A: A microscope is the instrument by which we can observe very little object. Microscopes are of severa...

Q: Is swallowing a voluntary action or an involuntary action?

A: Swalloing has both Voluntary and Involuntary components.

Q: Can you please describe the process of photosynthesis along with the equations? Also please explain ...

A: Producers are green plants. Green plants make their food by taking sunlight and uses the energy to m...

Q: If a plant was deprived of glucose, what would happen? Group of answer choices(only one answer) a)I...

A: Glucose is the primary energy source for almost all the living organism including animals and plants...

Q: Discuss briefly the process of regeneration in vertebrates?

A: In biology, regeneration is the process of renewal, restoration, and tissue growth that makes genome...

Q: Define the following terms:a. molecular biologyb. geneticsc. replicationd. transcriptione. transcrip...

A: The creation of new protein products, disease prevention and treatment, genetic testing, and drug pr...

Q: What advantage does the hibiscus flower gain by clustering its stamens around the pistil?

A: Hibiscus has bright and showy flowers and both male (anthers) and female parts (pistil) of the flowe...

Q: How might our knowledge about telomeres and telomerase be applied to anti-aging strategies? Are such...

A: A telomere is present at the end of chromosome. A telomerase is an enzyme that is responsible for ma...

Q: What are Essential Nutrients?

A: Nutrition is the study of components of foods, called nutrients. This branch deals with the ingestio...

Q: Choose the best answer for following question. Which of the following does not pertain to B cells?a....

A: Immunity can be defined as the ability of an organism to fight against infections caused by a pathog...

Q: What impacts can early genetic testing have on lives of those afflicted?  What implications could th...

A: The genetic test used to identify those with a genetic disorder or an increased risk of exhibiting o...

Q: Describe the interaction of the lymphatic system with thecirculatory system.

A: Answer: Introduction: The circulatory system means specifically heart flows blood all over the body ...

Q: A. Is there a difference between individuals in sensitivity? B. Is there a connection between the se...

A: Humans are extremely diverse organisms. Even though humans are made up of the same kind of cells, th...

Q: What type of mutation (transition, transversion, or frameshift)would you expect each of the followin...

A: Mutagens are the agents that have the potential to manipulate the structure of genetic material (Deo...

Q: Control of Gene Expression, type of of Gene Expression.

A: Ans: Gene expression: Gene is expressed meaning when DNA is transcribed from the coding region by us...

Q: How does the formation of 4-carbon organic acids increase the efficiency of water use in both CAM an...

A: CAM plants are those types of plants which temporarily separate Calvin cycle with fixation of carbon...

Q: A stack of thylakoids is called a... Group of answer choices a)pilus b)chloroplast c)granum d...

A: Chloroplasts are photosynthetic organelles found in plant cells and green algal cells. The membrane-...

Q: Write short notes on the following: - The four basic types of chromosomal structure arrangements? - ...

A: A chromosome is a long DNA molecule that comprises part or all of an organism's genetic material. Mo...

Q: a) Restriction enzymes are essential tools in genetic engineering. Discuss with diagrams b)Define th...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question...

Q: in a village where the proportion of individuals who are susceptible to malaria (genotype hba/hba) i...

A: Answer:  Hardy weinberg equallibruim = This is the equation which represents the relationship betwee...

Q: Using the Venn diagram compare and contrast how thermoregulation in the human body is comparable to ...

A: Thermoregulation is a biological process that allows the body to maintain its core internal temperat...

Q: 2)If an individual has a widow's peak, which genotypes are possible? a)Group of answer choices b)He...

A: Widow's peak is the peaking of hairline(typical V shape) seen towards the middle of the forehead fou...

Q: Visit this link (http://openstaxcollege.org/l/adrenalglands) to view an animation describing the loc...

A: Adrenal glands are the endocrine glands located above each kidney. Each gland is made up of an outer...

Q: In the left-hand part of Figure 2-4, the red arrows showselfing as pollination within single flowers...

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden p...

Q: How is the contraction of smooth muscle regulated?

A: Muscle is the bundle of soft tissues present in the human body. Muscle attachment with the bony skel...

Q: what we learn about salamander regeneration to enhance regenerative abilities in humans.

A: Salamanders are organisms that possess long tails and moist bodies, are a group of amphibians that h...

Q: Which of the following provides the best evidence that the circulatory system and the respiratory sy...

A: The respiratory system is a biological system consisting of specific organs and structures used for ...

Q: Niger 7 Mali Democratic Republic of Congo Afghanistan Mozambique Cote d'Ivoire Cameroon Sudan Iraq K...

A: The fertility rate (FR) is the annual number of live births per 1,000 women of reproductive age (age...

Q: Ionic gradients are a source of stored energy because.?

A: Gradient denotes the favorability of a compound to pass through a semi-permeable membrane. An ionic ...

Q: 5)Would you expect mutations to always produce recessive traits? Why or why not?

A: Mutations are sudden inheritable variations that occur in an organism's genetic material due to vari...

Q: A vertical audit of a test for analysing concentrations of progesterone found that the reagents are ...

A: A Laboratory once accredited has to undergo various audits to know, record, and rectify processes wi...

Q: Compare the functions of the reproductive system inmales and females.

A: Reproduction is not the necessary process for the means of survival but this process is very vital f...

Q: a) What is gene mutation? and what are the causes and consequences of gene mutation? b)With illustra...

A:

Q: Explain how genes within the same chromosome vary in theirdirection of transcription

A: When DNA changes into mRNA- known as Transcription, with the help of enzyme RNA polymerases. When pr...

Q: How many G3P molecules are made by one run of the Calvin cycle? Group of answer choices a)3 b)0 ...

A: Plants and algae use the Calvin cycle to convert carbon dioxide from the air into sugar, which autot...

Q: Describe the anatomy and histology of the ovaries.

A: Answer: Introduction: Ovaries means the gonads present in women; these are the main female reproduct...

Q: What physiologic changes and complications may result from menopausal hormone deficiencies?

A: Hormones are the chemical messengers that are secreted by the glands present in the body. They are r...

Q: If a plant was deprived of glucose, what would happen? Group of answer choices a)Its chloroplasts w...

A: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical...