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Chaaya

Asked: February 25, 2021In: Class 12 Biology

Bacteria cannot be seen with the naked eyes, but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes under a microscope, which sample would you carry and why?

NCERT Solutions for Class 12 Biology Chapter 10 Microbes in Human Welfare Important Board Questions Microbes in Human Welfare NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Chaaya

Asked: February 25, 2021In: Class 12 Biology

How do biofertilisers enrich the fertility of the soil?

NCERT Solutions for Class 12 Biology Chapter 10 Microbes in Human Welfare Important Board Questions Microbes in Human Welfare NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 15

Chaaya

Asked: February 25, 2021In: Class 12 Biology

Arrange the following in the decreasing order (most important first) of their importance, for the welfare of human society. Give reasons for your answer. Biogas, Citric acid, Penicillin and Curd

NCERT Solutions for Class 12 Biology Chapter 10 Microbes in Human Welfare Important Board Questions Microbes in Human Welfare NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 14

Ajira

Asked: February 18, 2021In: Class 11 Biology

Analyse the events during every stage of cell cycle and notice how the following two parameters change (i) Number of chromosomes (N) per cell (ii) Amount of DNA content (C) per cell

NCERT Solutions for Class 11 Biology Chapter 10 Cell Cycle and Cell Division Important Board Questions Cell Cycle and Cell Division NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 16

Ajira

Asked: February 18, 2021In: Class 11 Biology

Can there be DNA replication without cell division?

NCERT Solutions for Class 11 Biology Chapter 10 Cell Cycle and Cell Division Important Board Questions Cell Cycle and Cell Division NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 15

Bacteria cannot be seen with the naked eyes, but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes under a microscope, which sample would you carry and why?

How do biofertilisers enrich the fertility of the soil?

Arrange the following in the decreasing order (most important first) of their importance, for the welfare of human society. Give reasons for your answer. Biogas, Citric acid, Penicillin and Curd

Analyse the events during every stage of cell cycle and notice how the following two parameters change (i) Number of chromosomes (N) per cell (ii) Amount of DNA content (C) per cell

Can there be DNA replication without cell division?

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