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

341966 Which of the following sequences is correct for microsporogenesis?

1 Micro S.M.C(2N)\(\xrightarrow{{Mitosis}}\)Microspore
tetrad(N)\(\xrightarrow{{Meiosis}}\)Microspore (N)
2 Micro S.M.C(2N)\(\xrightarrow{{Meiosis}}\)
Microspora tetrad(N)\( \to \)Microspores(N)
3 Microspore tetrad (2N)\(\xrightarrow{{Mitosis}}\)
Microspores
4 MicroS.M.C (2N)\(\xrightarrow{{Mitosis}}\)
Microsporate tetrad (N)\(\xrightarrow{{Mitosis}}\)Microspores (2N)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341967 What does the following diagram represent.
supporting img

1 Female gametophyte
2 Male gametophyte
3 Egg
4 Microspore mother cell
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341968 Pollen grains are produced inside the

1 Pistil
2 Stamen
3 Pollen sacs
4 Filament
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341969 Identify the two cell stage of the pollen grain of the following
supporting img

1 A
2 B
3 C
4 D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341970 Which of the following statement(s) is/are correct about Parthenium (carrot grass)?

1 Parthenium came into India as a
contaminant with imported wheat
2 It has became ubiquitous in occurrence
3 It causes pollen allergy
4 All of the above
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341966 Which of the following sequences is correct for microsporogenesis?

1 Micro S.M.C(2N)\(\xrightarrow{{Mitosis}}\)Microspore
tetrad(N)\(\xrightarrow{{Meiosis}}\)Microspore (N)
2 Micro S.M.C(2N)\(\xrightarrow{{Meiosis}}\)
Microspora tetrad(N)\( \to \)Microspores(N)
3 Microspore tetrad (2N)\(\xrightarrow{{Mitosis}}\)
Microspores
4 MicroS.M.C (2N)\(\xrightarrow{{Mitosis}}\)
Microsporate tetrad (N)\(\xrightarrow{{Mitosis}}\)Microspores (2N)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341967 What does the following diagram represent.
supporting img

1 Female gametophyte
2 Male gametophyte
3 Egg
4 Microspore mother cell
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341968 Pollen grains are produced inside the

1 Pistil
2 Stamen
3 Pollen sacs
4 Filament
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341969 Identify the two cell stage of the pollen grain of the following
supporting img

1 A
2 B
3 C
4 D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341970 Which of the following statement(s) is/are correct about Parthenium (carrot grass)?

1 Parthenium came into India as a
contaminant with imported wheat
2 It has became ubiquitous in occurrence
3 It causes pollen allergy
4 All of the above
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341966 Which of the following sequences is correct for microsporogenesis?

1 Micro S.M.C(2N)\(\xrightarrow{{Mitosis}}\)Microspore
tetrad(N)\(\xrightarrow{{Meiosis}}\)Microspore (N)
2 Micro S.M.C(2N)\(\xrightarrow{{Meiosis}}\)
Microspora tetrad(N)\( \to \)Microspores(N)
3 Microspore tetrad (2N)\(\xrightarrow{{Mitosis}}\)
Microspores
4 MicroS.M.C (2N)\(\xrightarrow{{Mitosis}}\)
Microsporate tetrad (N)\(\xrightarrow{{Mitosis}}\)Microspores (2N)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341967 What does the following diagram represent.
supporting img

1 Female gametophyte
2 Male gametophyte
3 Egg
4 Microspore mother cell
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341968 Pollen grains are produced inside the

1 Pistil
2 Stamen
3 Pollen sacs
4 Filament
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341969 Identify the two cell stage of the pollen grain of the following
supporting img

1 A
2 B
3 C
4 D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341970 Which of the following statement(s) is/are correct about Parthenium (carrot grass)?

1 Parthenium came into India as a
contaminant with imported wheat
2 It has became ubiquitous in occurrence
3 It causes pollen allergy
4 All of the above
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341966 Which of the following sequences is correct for microsporogenesis?

1 Micro S.M.C(2N)\(\xrightarrow{{Mitosis}}\)Microspore
tetrad(N)\(\xrightarrow{{Meiosis}}\)Microspore (N)
2 Micro S.M.C(2N)\(\xrightarrow{{Meiosis}}\)
Microspora tetrad(N)\( \to \)Microspores(N)
3 Microspore tetrad (2N)\(\xrightarrow{{Mitosis}}\)
Microspores
4 MicroS.M.C (2N)\(\xrightarrow{{Mitosis}}\)
Microsporate tetrad (N)\(\xrightarrow{{Mitosis}}\)Microspores (2N)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341967 What does the following diagram represent.
supporting img

1 Female gametophyte
2 Male gametophyte
3 Egg
4 Microspore mother cell
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341968 Pollen grains are produced inside the

1 Pistil
2 Stamen
3 Pollen sacs
4 Filament
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341969 Identify the two cell stage of the pollen grain of the following
supporting img

1 A
2 B
3 C
4 D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341970 Which of the following statement(s) is/are correct about Parthenium (carrot grass)?

1 Parthenium came into India as a
contaminant with imported wheat
2 It has became ubiquitous in occurrence
3 It causes pollen allergy
4 All of the above
Join With Us for More Updates
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341966 Which of the following sequences is correct for microsporogenesis?

1 Micro S.M.C(2N)\(\xrightarrow{{Mitosis}}\)Microspore
tetrad(N)\(\xrightarrow{{Meiosis}}\)Microspore (N)
2 Micro S.M.C(2N)\(\xrightarrow{{Meiosis}}\)
Microspora tetrad(N)\( \to \)Microspores(N)
3 Microspore tetrad (2N)\(\xrightarrow{{Mitosis}}\)
Microspores
4 MicroS.M.C (2N)\(\xrightarrow{{Mitosis}}\)
Microsporate tetrad (N)\(\xrightarrow{{Mitosis}}\)Microspores (2N)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341967 What does the following diagram represent.
supporting img

1 Female gametophyte
2 Male gametophyte
3 Egg
4 Microspore mother cell
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341968 Pollen grains are produced inside the

1 Pistil
2 Stamen
3 Pollen sacs
4 Filament
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341969 Identify the two cell stage of the pollen grain of the following
supporting img

1 A
2 B
3 C
4 D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341970 Which of the following statement(s) is/are correct about Parthenium (carrot grass)?

1 Parthenium came into India as a
contaminant with imported wheat
2 It has became ubiquitous in occurrence
3 It causes pollen allergy
4 All of the above