Class 12 Biology

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Describe the post-fertilization changes in a flower.

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 : 15

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Differentiate between gametogenesis from embryogenesis.

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 : 14

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Differentiate between a zoospore and a zygote.

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 : 13

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Define external fertilization. Mention its disadvantages.

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 : 12

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Explain why meiosis and gametogenesis are always interlinked?

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 : 10

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Higher organisms have resorted to sexual reproduction in spite of its complexity. Why?

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 : 9

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Define: (a) Juvenile phase, (b) Reproductive phase, (c) Senescent phase.

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 : 8

Aadeep

Asked: February 23, 2021In: Class 12 Biology

What is vegetative propagation? Give two suitable examples.

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 : 7

Aadeep

Asked: February 23, 2021In: Class 12 Biology

Distinguish between asexual and sexual reproduction. Why is vegetative reproduction also considered as a type of asexual reproduction?

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 : 6

Aadeep

Asked: February 23, 2021In: Class 12 Biology

How does the progeny formed from asexual reproduction differ from those formed by sexual reproduction?

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 : 5

Category: Class 12 Biology

Describe the post-fertilization changes in a flower.

Differentiate between gametogenesis from embryogenesis.

Differentiate between a zoospore and a zygote.

Define external fertilization. Mention its disadvantages.

Explain why meiosis and gametogenesis are always interlinked?

Higher organisms have resorted to sexual reproduction in spite of its complexity. Why?

Define: (a) Juvenile phase, (b) Reproductive phase, (c) Senescent phase.

What is vegetative propagation? Give two suitable examples.

Distinguish between asexual and sexual reproduction. Why is vegetative reproduction also considered as a type of asexual reproduction?

How does the progeny formed from asexual reproduction differ from those formed by sexual reproduction?

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Category: Class 12 Biology

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