Answer:
killer T
Explanation:
helper T activates killer T cells which literally kill the virus or bacteria. memory T are the subset of an infection.
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The answer is true because you cant live without water
The three chromosomal aberration:
1.) Inversion - breakage of chromosome in two places , the other piece of DNA is re- inserted into the chromosome.
2.) Translocation - the one piece breaks off and attaches to another chromosome.
3.) Deletion - the loss of segment of chromosome.
-ace
In a normal human karyotype, depending on the part of mitosis the cell is in, there are either 23 or 46.
A. because it is basically the powerhouses of the cell and they act like the digestive system.
