Sexual Reproduction in Flowering Plants PYQs - Last 5 Years

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Practice 30 NEET Biology questions from Sexual Reproduction in Flowering Plants. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

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Last 5 Years Sexual Reproduction in Flowering Plants Questions

Showing 30 of 30 filtered questions.

1Sexual Reproduction In Flowering Plants

How many theca are present in each lobe of a typical bilobed angiosperm anther ?

2Sexual Reproduction In Flowering Plants

If the diploid chromosome number of typical angiosperm is 36 , what would be the chromosome number in its endosperm?

3Sexual Reproduction In Flowering Plants

Which of the following in female gametophyte of an angiosperm helps in guiding the pollen tube for fertilizing the eggs?

4Sexual Reproduction In Flowering Plants

Which of the following plant produces non-albuminous seeds?

5Sexual Reproduction In Flowering Plants

Which one of the following types of pollination brings genetically different types of pollen grains to the stigma?

6Sexual Reproduction In Flowering Plants

Which one of the following is a triploid cell?

7Sexual Reproduction In Flowering Plants

Arrange the following in the correct developmental sequence related to microsporogenesis :
A. Microspore tetrads
B. Sporogenous tissue
C. Pollen grains
D. Pollen mother cells
Choose the correct answer from the options given below :

8Sexual Reproduction In Flowering Plants

Match List I with List II :

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.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;...

9Sexual Reproduction In Flowering Plants

How many meiotic and mitotic divisions need to occur for the development of a mature female gametophyte from the megaspore mother cell in an angiosperm plant?

10Sexual Reproduction In Flowering Plants

Given below are two statements :
Statement I : Fig fruit is a non-vegetarian fruit as it has enclosed fig wasps in it.
Statement II : Fig wasp and fig tree exhibit mutual relationship as fig wasp completes its life cycle in fig fruit and fi...

11Sexual Reproduction In Flowering Plants

Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : A typical unfertilised, angiosperm embryo sac at maturity is 8 nucleate and 7-celled.
Reason (R) : The egg apparatus ...

12Sexual Reproduction In Flowering Plants

Given below are two statements : One is labelled as Assertion (A) and other is labelled as Reason (R).
Assertion (A) : Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus.
Reason (R) : Presence of more than...

13Sexual Reproduction In Flowering Plants

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Both wind and water pollinated flowers are not very colourful and do not produce nectar.
Reason (R) : The flowers prod...

14Sexual Reproduction In Flowering Plants

The part marked as ‘x’ in the given figure is

15Sexual Reproduction In Flowering Plants

Pollen grains remain preserved as fossils due to the presence of :

16Sexual Reproduction In Flowering Plants

Which part of the ovule stores reserve food materials?

17Sexual Reproduction In Flowering Plants

Identify the correct description about the given figure :

18Sexual Reproduction In Flowering Plants

Identify the set of correct statements:
A. The flowers of Vallisneria are colourful and produce nectar.
B. The flowers of water lily are not pollinated by water.
C. In most of water-pollinated species, the pollen grains are protected from w...

19Sexual Reproduction In Flowering Plants

In angiosperms the correct sequence of events in formation of female gametophyte in the ovule is :
(A) 3 successive free nuclear divisions functional megaspore.
(B) Degeneration of 3 megaspores.
(C) Meiotic division in megaspore mother cell...

20Sexual Reproduction In Flowering Plants

Transfer of pollen grains from anther to stigma of another flower of same plant is known as :

21Sexual Reproduction In Flowering Plants

In which of the following sets of families, the pollen grains are viable for months?

22Sexual Reproduction In Flowering Plants

Given below are two statements : One labelled as Assertion A and the other labelled as Reason R :
Assertion A : In gymnosperms the pollen grains are released from the microsporangium and carried by air
currents.
Reason R : Air currents car...

23Sexual Reproduction In Flowering Plants

In angiosperm, the haploid, diploid and triploid structures of a fertilized embryo sac sequentially are :

24Sexual Reproduction In Flowering Plants

Large, colourful, fragrant flowers with nectar are seen in

25Sexual Reproduction In Flowering Plants

What is the function of tassels in the corn cob?

26Sexual Reproduction In Flowering Plants

In general the egg apparatus of embryo sac in angiosperm consists of

27Sexual Reproduction In Flowering Plants

To ensure that only the desired pollens fall on the stigma in artificial hybridization process
(a) the female flower buds of plant producing unisexual flowers need not be bagged.
(b) there is no need to emasculate unisexual flowers of selec...

28Sexual Reproduction In Flowering Plants

The residual persistent part which forms the perisperm in the seeds of beet is

29Sexual Reproduction In Flowering Plants

Identify the incorrect statement related to Pollination:

30Sexual Reproduction In Flowering Plants

Given below are two statements:
Statement I : Cleistogamous flowers are invariably autogamous
Statement II : Cleistogamy is disadvantageous as there is no chance for cross pollination
In the light of the above statements, choose the correct...