01. Microsporangium and Pollen Grain
Sexual Reproduction in Flowering Plants

262565 In which of the following activities, ubisch bodies are not involved?

1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Sexual Reproduction in Flowering Plants

262566 Haploid plants can be produced by:

1 pollen culture
2 cotyledon culture
3 embryo culture
4 meristem culture
Sexual Reproduction in Flowering Plants

262567 Which of the following wall layers of anther plays a predominant role in its dehiscence?

1 Epidermis
2 Endothecium
3 Middle layers
4 Tapetum
Sexual Reproduction in Flowering Plants

262568 At the time of shedding, the number of nuclei present in an angiosperm, pollen grain is

1 one
2 one or two
3 two or three
4 only two
Sexual Reproduction in Flowering Plants

262571 Germination of pollen grain on the stigma is:

1 in situ germination
2 in vitro germination
3 in vivo germination
4 autogamy
Sexual Reproduction in Flowering Plants

262565 In which of the following activities, ubisch bodies are not involved?

1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Sexual Reproduction in Flowering Plants

262566 Haploid plants can be produced by:

1 pollen culture
2 cotyledon culture
3 embryo culture
4 meristem culture
Sexual Reproduction in Flowering Plants

262567 Which of the following wall layers of anther plays a predominant role in its dehiscence?

1 Epidermis
2 Endothecium
3 Middle layers
4 Tapetum
Sexual Reproduction in Flowering Plants

262568 At the time of shedding, the number of nuclei present in an angiosperm, pollen grain is

1 one
2 one or two
3 two or three
4 only two
Sexual Reproduction in Flowering Plants

262571 Germination of pollen grain on the stigma is:

1 in situ germination
2 in vitro germination
3 in vivo germination
4 autogamy
Sexual Reproduction in Flowering Plants

262565 In which of the following activities, ubisch bodies are not involved?

1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Sexual Reproduction in Flowering Plants

262566 Haploid plants can be produced by:

1 pollen culture
2 cotyledon culture
3 embryo culture
4 meristem culture
Sexual Reproduction in Flowering Plants

262567 Which of the following wall layers of anther plays a predominant role in its dehiscence?

1 Epidermis
2 Endothecium
3 Middle layers
4 Tapetum
Sexual Reproduction in Flowering Plants

262568 At the time of shedding, the number of nuclei present in an angiosperm, pollen grain is

1 one
2 one or two
3 two or three
4 only two
Sexual Reproduction in Flowering Plants

262571 Germination of pollen grain on the stigma is:

1 in situ germination
2 in vitro germination
3 in vivo germination
4 autogamy
Sexual Reproduction in Flowering Plants

262565 In which of the following activities, ubisch bodies are not involved?

1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Sexual Reproduction in Flowering Plants

262566 Haploid plants can be produced by:

1 pollen culture
2 cotyledon culture
3 embryo culture
4 meristem culture
Sexual Reproduction in Flowering Plants

262567 Which of the following wall layers of anther plays a predominant role in its dehiscence?

1 Epidermis
2 Endothecium
3 Middle layers
4 Tapetum
Sexual Reproduction in Flowering Plants

262568 At the time of shedding, the number of nuclei present in an angiosperm, pollen grain is

1 one
2 one or two
3 two or three
4 only two
Sexual Reproduction in Flowering Plants

262571 Germination of pollen grain on the stigma is:

1 in situ germination
2 in vitro germination
3 in vivo germination
4 autogamy
Sexual Reproduction in Flowering Plants

262565 In which of the following activities, ubisch bodies are not involved?

1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Sexual Reproduction in Flowering Plants

262566 Haploid plants can be produced by:

1 pollen culture
2 cotyledon culture
3 embryo culture
4 meristem culture
Sexual Reproduction in Flowering Plants

262567 Which of the following wall layers of anther plays a predominant role in its dehiscence?

1 Epidermis
2 Endothecium
3 Middle layers
4 Tapetum
Sexual Reproduction in Flowering Plants

262568 At the time of shedding, the number of nuclei present in an angiosperm, pollen grain is

1 one
2 one or two
3 two or three
4 only two
Sexual Reproduction in Flowering Plants

262571 Germination of pollen grain on the stigma is:

1 in situ germination
2 in vitro germination
3 in vivo germination
4 autogamy