Class 11 Biology

Tavish Singh

Asked: February 16, 2021In: Class 11 Biology

What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?

NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom Important Board Questions Animal Kingdom NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Tanhi

Asked: February 16, 2021In: Class 11 Biology

Mention the ploidy of the following: protonemal cell of a moss; primary endosperm nucleus in dicot, leaf cell of a moss; prothallus cell of a fern; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom Important Board Questions Plant Kingdom NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Tanhi

Asked: February 16, 2021In: Class 11 Biology

Differentiate between the following: (i) red algae and brown algae (ii) liverworts and moss (iii) homosporous and heterosporous pteridophyte (iv) syngamy and triple fusion

NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom Important Board Questions Plant Kingdom NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Tanhi

Asked: February 16, 2021In: Class 11 Biology

Describe the important characteristics of gymnosperms.

NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom Important Board Questions Plant Kingdom NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 12

Tanhi

Asked: February 16, 2021In: Class 11 Biology

Explain briefly the following terms with suitable examples:- (i) protonema (ii) antheridium (iii) archegonium (iv) diplontic (v) sporophyll (vi) isogamy

NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom Important Board Questions Plant Kingdom NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Category: Class 11 Biology

What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?

Mention the ploidy of the following: protonemal cell of a moss; primary endosperm nucleus in dicot, leaf cell of a moss; prothallus cell of a fern; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

Differentiate between the following: (i) red algae and brown algae (ii) liverworts and moss (iii) homosporous and heterosporous pteridophyte (iv) syngamy and triple fusion

Describe the important characteristics of gymnosperms.

Explain briefly the following terms with suitable examples:- (i) protonema (ii) antheridium (iii) archegonium (iv) diplontic (v) sporophyll (vi) isogamy

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