Questions
1
The removal of anthers from female flower in artificial hybridisation is called as
Answer:Emasculation
2
Name the type of pollination in which genetically different types of pollen grains of the same species land on the stigma.
Answer:Xenogamy
3
Name the type of tissue present in the fertilised ovules of an Angiospermic plants that supplies food and nourishment to the developing embryo is
Answer: Endosperm
4
Flowers with both androecium and gynoecium are called
Answer:Bisexual flowers
5
The transfer of pollen from the anther to stigma is called
Answer: Pollination
6
The fusion of female reproductive nucleus with the male reproductive nucleus is known as
Answer:Fertilization
7
The two nuclei at the end of the pollen tube are called
Answer:Tube nucleus and a generative nucleus
10
One nucleus of the pollen tube and secondary nucleus of the ovum grow into
Answer: Endosperm
12
The male reproductive parts of a flower, the stamens, are collectively known as
Answer: Androecium
15
Which of the following is similar to autogamy, but requires pollinators?
Answer:Geitonogamy
16
What is the function of the filiform apparatus?
Answer:Guide the entry of pollen tube
17
A mass of nutritive material outside the embryo sac is called _____
Answer:Perisperm
18
Which of the following statements is correct?
Answer: Tapetum nourishes the developing pollen
20
The process of formation of seeds without fertilization in flowering plants is known as
Answer: Apomixis
