« previous next »

Author Question: In the life cycle of an angiosperm, which of the following stages is diploid? A) (Read 603 times)

curlz

  • Hero Member
  • *****
  • Posts: 538
on: Aug 14, 2013
In the life cycle of an angiosperm, which of the following stages is diploid?
A) megaspore
B) generative nucleus of a pollen grain
C) polar nuclei of the embryo sac
D) microsporocyte
E) both megaspore and polar nuclei


mydiamond

  • Hero Member
  • *****
  • Posts: 804
Reply #1 on: Aug 22, 2013
I know it's D,

Shine bright :)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Checkpoints in the cell cycle. Checkpoints in the cell cycle.
Krebs Cycle Diagram Krebs Cycle Diagram
Stages of mitosis. Stages of mitosis.
HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ... HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ...
Generalized biogeochemical cycle Generalized biogeochemical cycle
Cardiac cycle Cardiac cycle
Video: Embryonic development - Week 4

For a complete list of videos, visit our video library