In which part of the nephron does the filtration of blood occur? A. glomerulus
B. distal tubule
C. proximal tubule
D. loop of Henle
E. collecting duct (to ureter and bladder)

What are the types of mutations, and how does each alter the encoded protein? college level answer

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?