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Asked: February 24, 2021In: Class 12 Biology

With a neat, labelled diagram, describe the parts of a typical angiosperm ovule. Answer 4:

NCERT Solutions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Important Board Questions Sexual Reproduction in Flowering Plants NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Iditri Bakshi

Asked: February 24, 2021In: Class 12 Biology

Arrange the following terms in the correct developmental sequence: Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes

NCERT Solutions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Important Board Questions Sexual Reproduction in Flowering Plants NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Iditri Bakshi

Asked: February 24, 2021In: Class 12 Biology

Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events? Name the structures formed at the end of these two events.

NCERT Solutions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Important Board Questions Sexual Reproduction in Flowering Plants NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Iditri Bakshi

Asked: February 24, 2021In: Class 12 Biology

Name the parts of an angiosperm flower in which development of male and female gametophyte take place.

NCERT Solutions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Important Board Questions Sexual Reproduction in Flowering Plants NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Why are offspring of oviparous animals at a greater risk as compared to offspring of viviparous animals?

NCERT Solutions for Class 12 Biology Chapter 1 Reproduction in Organisms Important Board Questions Reproduction in Organisms NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 18

With a neat, labelled diagram, describe the parts of a typical angiosperm ovule. Answer 4:

Arrange the following terms in the correct developmental sequence: Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes

Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events? Name the structures formed at the end of these two events.

Name the parts of an angiosperm flower in which development of male and female gametophyte take place.

Why are offspring of oviparous animals at a greater risk as compared to offspring of viviparous animals?

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