Three mitotic divisions within the female gametophyte of the megaspore produce

Three mitotic divisions within the female gametophyte of the megaspore produce 

A) three antipodal cells, two polar nuclei, one egg, and two synergids.
B) the triple fusion nucleus.
C) three pollen grains.
D) two antipodal cells, two polar nuclei, two eggs, and two synergids.
E) a tube nucleus, a generative cell, and a sperm cell.






Answer: A

In flowering plants, a mature male gametophyte contains

In flowering plants, a mature male gametophyte contains 

A) two haploid gametes and a diploid pollen grain.
B) a generative cell and a tube cell.
C) two sperm nuclei and one tube cell nucleus.
D) two haploid microspores.
E) a haploid nucleus and a diploid pollen wall.






Answer: C

Which of the following would be considered a multiple fruit?

Which of the following would be considered a multiple fruit? 

A) apple
B) strawberry
C) raspberry
D) pineapple
E) corn on the cob






Answer: D

Which of the following is the male gametophyte of a flowering plant?

Which of the following is the male gametophyte of a flowering plant? 

A) ovule
B) microsporocyte
C) pollen grain
D) embryo sac
E) stamen







Answer: C