Plants respond to changes in their environment. The growth of a plant in response to a stimulus is called a(n):

A: Hormone

B:Stimulus

C:Auxin

D:Tropism

What is the correct trna sequence that would match the following mrna sequence.gcgaua

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

How can you tell the difference between rough er from smooth er?