Answer:
Explanation:
(A) Heterotrimeric G-proteins are composed of three distinct subunits (α, β, and γ). Receptor activation causes the binding of the G-protein and the α subunit to exchange GDP for GTP, leading (more...) The second class of GTP-binding proteins are monomeric G-proteins (also called small G-proteins).
The top, with the least amount of energy available, because the higher up the pyramid you go the less energy is transferred. <span />
Answer:
(A)
Explanation:
can't be flower
can't be color
can't be protective structure
a flower has the ovary which animals have too
Answer:
1. Without it, you could make no new cells. The cells in most of your body would wear out very quickly, greatly shortening your life.
2. No cell growth, no cell reproduction
3. DNA or genetic material would not be able to be passed on.
Explanation:
3 (I think, sorry if it’s wrong)