« previous next »

Author Question: Which of the following is the correct sequence of events in a pollen sac? A) spo (Read 1501 times)

curlz

  • Hero Member
  • *****
  • Posts: 538
on: Aug 14, 2013
Which of the following is the correct sequence of events in a pollen sac?
A) sporangia → meiosis → two haploid cells → meiosis → two pollen grains per cell
B) pollen grain → meiosis → two generative cells → two tube cells per pollen grain
C) two haploid cells → meiosis → generative cell → tube cell-fertilization → pollen grain
D) pollen grain → mitosis → microspores → meiosis → generative cell plus tube cell
E) microsporocyte → meiosis → microspores → mitosis → two haploid cells per pollen grain


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: Aug 22, 2013
I know it's E,

Shine bright :)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #2 on: Jun 8, 2015
Thank you


« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Major Events in the History of Psychology (3 of 6) Major Events in the History of Psychology (3 of 6)
Women who reported one, two, or three or more major life events in the past 5 years were ... Women who reported one, two, or three or more major life events in the past 5 years were ...
How to choose the correct u and dv when you integrate by parts How to choose the correct u and dv when you integrate by parts
Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins
Major events in the storage, retrieval, and use of fuels in the fed and unfed states Major events in the storage, retrieval, and use of fuels in the fed and unfed states
Human genome sequence explosion Human genome sequence explosion
Video: Fertilization and Development

For a complete list of videos, visit our video library