The following question refers to the generalized life cycle for land plants shown in the figure. Each number within a circle or square represents a specific plant or plant part, and each number over an arrow represents meiosis, mitosis, or fertilization.

Which number represents a megaspore mother cell in the figure?

Question

The following question refers to the generalized life cycle for land plants shown in the figure. Each number within a circle or square represents a specific plant or plant part, and each number over an arrow represents meiosis, mitosis, or fertilization.

Which number represents a megaspore mother cell in the figure?

Quizplus · Accepted Answer

Megaspore mother cells are located within the ovule (part 5 in the figure) and will undergo meiosis to produce megaspores, which then divide by mitosis to form the female gametophyte. In the figure, number 3 represents the formation of the megaspore mother cell.

The Following Question Refers to the Generalized Life Cycle for Land