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Worksheets9.1.1 Development of pollen grain and formation of male gametes.
Total questions: 10
Worksheet time: 5mins
Name the the male reproductive organ.
Anther
Stamen
Carpel
Ovary
Inside the microsporangium, there is a diploid cell known as,
megasporangium
microspore
microsporocyte
generative cell
After meiosis, each microspores will undergo mitosis two produce two haploid cells. which cell is needed to create a pathway inside carpel?
Microsporocyte
Generative cell
Sperm cell
Tube cell
After meiosis, each microspores will undergo mitosis two produce two haploid cells. Which cell is needed to divide again before fertilisation?
Microsporocyte
Generative cell
Sperm cell
Tube cell
How many sperm cells is produce by a male plant?
1
2
3
4
State the ploidy level of a microsporocyte.
haploid
diploid
triploid
tetraploid
State the ploidy level of a cell in the immature pollen grain.
haploid
diploid
triploid
tetraploid
Name the structure that allows production of pollen grain of a flower.
Filament
Style
Anther
Stamen
Give function of filament
store microsporocyte
supprt anther
part of stamen
part of flower
Tick all haploid cells available in anther
tube nucleus
microsporocyte
microspore
generative nucleus
sperm cell
