J is right atrium. Blood coming from systemic organs.
G is right ventricle. blood going to lungs.
C is left atrium. Blood coming from lungs.
F is left ventricle. Blood going to systemic organs.
Answer:
Aquaporins
Explanation:
Aquaporins are the channel proteins that is present in the membrane of the cell which allow water to cross the membrane very quickly. This aquaporins play an important roles in plant cells, red blood cells, and certain parts of the kidney where this protein minimize the amount of water lost as urine. Without this protein, the diffusion of water across the cell membrane is not possible very quickly.
Answer:
Autotrophs are the plants which prepare their food by photosynthesis.
Explanation:
If 1 insect eats 25 pieces of plant material to live, it would simply have 25 pieces of methyl mercury in its body. :)
The LDL receptor and transferrin receptors are examples of receptors that function by receptor-mediated endocytosis. The LDL receptor is a transmembrane protein of the plasma membrane. Occupancy of the ligand binding site of the LDL receptor in the extracellular domain of the receptor by LDL initiates endocytosis.