Post-Fertilisation: Structure and Events
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341932 Assertion :
Meiosis is the cell division which
occurs in the sexually reproducing
organisms.
Reason :
Meiotic cell division results into
two cells having exactly same
genetic makeup.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341933 Diameter of pollen grain is

1 2040 μm
2 2550 μm
3 3080μm
4 050μm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341934 Rice pollen grains are viable for

1 6.0 mins
2 30 mins (approx)
3 60 mins (approx)
4 90 mins
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

342014 Typical angiospermic anther is

1 Monothecous
2 Dithecous
3 Monosporangiate
4 Bisporangiate
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341932 Assertion :
Meiosis is the cell division which
occurs in the sexually reproducing
organisms.
Reason :
Meiotic cell division results into
two cells having exactly same
genetic makeup.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341933 Diameter of pollen grain is

1 2040 μm
2 2550 μm
3 3080μm
4 050μm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341934 Rice pollen grains are viable for

1 6.0 mins
2 30 mins (approx)
3 60 mins (approx)
4 90 mins
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

342014 Typical angiospermic anther is

1 Monothecous
2 Dithecous
3 Monosporangiate
4 Bisporangiate
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341932 Assertion :
Meiosis is the cell division which
occurs in the sexually reproducing
organisms.
Reason :
Meiotic cell division results into
two cells having exactly same
genetic makeup.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341933 Diameter of pollen grain is

1 2040 μm
2 2550 μm
3 3080μm
4 050μm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341934 Rice pollen grains are viable for

1 6.0 mins
2 30 mins (approx)
3 60 mins (approx)
4 90 mins
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

342014 Typical angiospermic anther is

1 Monothecous
2 Dithecous
3 Monosporangiate
4 Bisporangiate
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341932 Assertion :
Meiosis is the cell division which
occurs in the sexually reproducing
organisms.
Reason :
Meiotic cell division results into
two cells having exactly same
genetic makeup.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341933 Diameter of pollen grain is

1 2040 μm
2 2550 μm
3 3080μm
4 050μm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341934 Rice pollen grains are viable for

1 6.0 mins
2 30 mins (approx)
3 60 mins (approx)
4 90 mins
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

342014 Typical angiospermic anther is

1 Monothecous
2 Dithecous
3 Monosporangiate
4 Bisporangiate