Answer:
help to form a plug to stop bleeding during hemostasis
Explanation:
Platelets are one of the three types of blood cells. Platelets are involved in the formation of blood clots. Platelet vesicles have clotting factors and other substances required for the formation of a platelet plug during homeostasis. A break or damage in the lining of blood vessels exposes the underlying collagen fibers and the connective tissues. Platelets adhere to these fibers to initiate the formation of a platelet plug. These adhered platelets release substances to trigger the other platelets to join and form aggregate. This aggregate of platelets is called a platelet plug.
Answer:
any change at the third codon position
Explanation:
The genetic code is considered to be degenerate because a single amino acid may be coded for more than one codon. In this case, Leucine (Leu) is an amino acid that can be encoded by four different codons: CUU, CUC, CUA and CUG codons. In consequence, all nucleotide changes (mutations) at the third codon position don't affect the synthesis of Leu. This type of mutation that does not alter the sequence of amino acids is called silent mutation.
Storage proteins<span> serve as biological reserves of metal ions and amino acids, used by organisms. They are found in plant seeds, egg whites, and milk. </span>
Answer:
The answer is A. Lysosomes
Explanation:
Lysosomes are most numerous in disease-fighting cells, such as white blood cells.
