Primary growth in land plants occurs at the

cuticle

sieve tube

lateral meristem

apical meristem

Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Which of the following explains why a tree is often used as a model to represent the principle of common descent