Answer:
Deamination is the removal of an amino group from an amino acid or other compound.
Answer:
Presence of specific antigen receptors on the surface of Immunocompetent B and T cells make them to generate immune response against specific antigens only.
Explanation:
The cellular and antibody-mediated immune responses are specific in nature. This means these immune responses are generated for particular foreign molecules or antigens only. These immune responses include B and T lymphocytes. Before T cells leave the thymus or B cells leave the red bone marrow, they develop immunocompetence. Immunocompetence is the ability to carry out adaptive immune responses. During this process. B cells and T cells make distinctive proteins and insert them into their plasma membranes. Some of these proteins function as antigen receptors capable of recognizing specific antigens. This is why the B and T cell-mediated third line of defense are specific in nature.
For example, antibody-mediated immune responses generate the memory cells for most previously encountered antigens to ensure the generation of more rapid and vigorous response during any further encounter with the same antigen.
Answer:
The correct answer is option c. the sympathetic and parasympathetic nervous systems.
Explanation:
The parasympathetic nervous system is the one that controls involuntary functions and acts. It also causes or maintains a body state of rest or relaxation after an effort or to perform important functions such as digestion.
The sympathetic nervous system is the one that controls visceral reactions and reflexes, that is, it controls how our body responds to a threatening situation, as is the case in the example.
Both systems make up the autonomic nervous system which is in charge of controlling the involuntary functions of our body.
Sweating: Your sweat glands release sweat, which cools your skin as it evaporates. This helps lower your internal temperature. Vasodilatation: The blood vessels under your skin get wider. This increases blood flow to your skin where it is cooler — away from your warm inner body.
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Carbon is used to make glucose during photosynthesis, and many glucose molecules are joined to make a starch molecule.
The correct option is A.
<h3>Briefing:</h3>
Starch or amylum is a polymeric carbohydrate made up of many glucose units joined together by glycosidic bonds.
Glucose is a kind of sugar with the molecular formula C₆H₁₂O₆. Glucose is the most common monosaccharide, or kind of carbohydrate.
<h3>What is Photosynthesis?</h3>
Plants and other living things transform light energy into chemical energy through a process called photosynthesis, which can then be produced through cellular respiration to energize the organism's activities. The majority of species are photoautotrophs, as are all plants, algae, and cyanobacteria. The production and maintenance of the energy required for life on Earth, as well as the production and maintenance of the oxygen content of the atmosphere, are primarily accomplished via photosynthesis.
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