Author Question: Which of the following is the correct sequence of events in a pollen sac? A) spo (Read 1507 times)

curlz

  • Hero Member
  • *****
  • Posts: 538
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

Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library