Which of the following would be most likely to cause a mutation? A.
the addition of nucleotides to the 3’ end of the growing strand

B.
the insertion of a mismatched nucleotide into a DNA strand

C.
the unwinding of the DNA strand

D.
the synthesis of short stretches of DNA

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

What would happen if the krill were removed from the food web

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.