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WorksheetsAngiosperm Quiz
Total questions: 15
Worksheet time: 8mins
What is the purpose of flowers in plant reproduction?
faster sexual reproduction
To attract pollinators for fertilization of the megagametophyte by the pollen grain
To attract pollinators for fertilization of the pollen grain by the megagametophyte
slower sexual reproduction
What is a carpel?
A male reproductive structure
A type of seed
A multi chambered ovary
A type of flower
How many surviving haploid megaspores are produced from meiosis in a megasporocyte?
One
Four
Two
Three
What is the term for the 8-nucleate, 7 celled megagametophyte in the ovule?
Pollen grain
Sporophyte
Embryo sac
Endosperm
What is a stamen made of?
Microsporophylls
Embryo sac
Megasporophylls
Ovules
What is the function of the anther in a stamen?
To provide nutrients to the embryo
To produce pollen grains
To attract pollinators
To protect the ovules
How does pollination occur?
By water or insect
By wind or animal
By sunlight or bird
By soil or mammal
Where does the pollen grain land during pollination?
On the petals of the flower
On the stem of the plant
On the anther of the stamen
On the stigma of the carpel
What does the tube cell of the pollen grain grow into?
An endosperm
An embryo sac
A seed coat
A pollen tube
What is the purpose of the endosperm?
To provide nutrients to the embryo
To protect the ovules
To attract pollinators
To produce pollen grains
What does the seed coat develop from?
The petals of the flower
The anther of the stamen
The coat of integument
The stem of the plant
What develops around the seed?
The ovary
The stigma
The style
The fruit
What is the carpel?
A multichambered ovary made of megasporophylls
A multichambered megasporophyll made of ovaries
A multichambered ovary made of microsporophylls
A multichambered megasporophyll made of microsporophylls
How many rounds of mitosis to produce megagametophyte in the angiosperm?
1
2
3
192302902309224848
How many rounds of mitosis to produce microgametophytes coated in sporopollenin in angiosperm?
1
4
2
7
