Reproduction-Sexual Reproduction in Flowering Plants (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology): Questions 1 - 5 of 93
Access detailed explanations (illustrated with images and videos) to 3513 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!
View Sample Explanation or View Features.
Rs. 750.00 or
How to register?
Question number: 1
» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples
Question
Pollen kit is present in
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Hydrophilious flowers | |
b. | Ornithophilous flowers | |
c. | Anemophilous flowers | |
d. | Entomophilous flowers | |
Question number: 2
» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples
Question
Which one of the following characters causes cross pollination?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Cleistogamy | |
b. | Dichogamy | |
c. | Homogamy | |
d. | All of these | |
Question number: 3
» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure
Question
Part of the gynoecium which receives the pollen is called
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Stigma | |
b. | Style | |
c. | Ovule | |
d. | Ovary | |
Question number: 4
» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo
Question
Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produced normal pollen tube because
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Laser beam stimulates pollen germination and pollen tube growth. | |
b. | The contents of killed generative cell permit germination and pollen tube growth. | |
c. | The vegetative cell has not been damaged. | |
d. | The laser beam does not damage the region from which pollen tube emerges. | |
Question number: 5
» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples
Question
Correct definition of pollination is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Visits of insects in flower. | |
b. | Germination of pollen grain. | |
c. | Growth of pollen tube in ovule. | |
d. | Transfer of pollen grain from anther to stigma. | |