Answer:
d
Explanation:
D the grass will become dry and die
Answer:
Self-antigens are not recognized and attacked by the T cells.
Explanation:
In immunology, the antigens are those substances which are bound by the antibodies. The antigens can be originated from within the bodies, known as self antigens or from outside the body, known as non-self antigens. The immune system identifies and attacks non-self invaders or the foreign harmful objects present in the body. It does not attack the self-antigens under the normal conditions. This is due to the negative selection of T cells of the thymus.
NADH is an energy carrier molecule that shuttles some of the energy from glycolysis
Answer:
46 chromosomes and the zygote cell
Explanation: