Bhanu singh

Aaral

Asked: February 26, 2021In: Class 12 Biology

What are Cry proteins? Name an organism that produces it. How has man exploited this protein to his benefit?

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Aaral

Asked: February 26, 2021In: Class 12 Biology

Compare and contrast the advantages and disadvantages of production of genetically modified crops.

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Aaral

Asked: February 26, 2021In: Class 12 Biology

What are transgenic bacteria? Illustrate using any one example.

NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications Important Board Questions Biotechnology and its Applications NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Chaaya

Asked: February 25, 2021In: Class 12 Biology

Find out the role of microbes in the following and discuss it with your teacher. (a) Single cell protein (SCP) (b) 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 : 13

Chaaya

Asked: February 25, 2021In: Class 12 Biology

Three water samples namely river water, untreated sewage water and secondary effluent discharged from a sewage treatment plant were subjected to BOD test. The samples were labelled A, B and C; but the laboratory attendant did not note which was which. The BOD values of the three samples A, B and C were recorded as 20mg/L, 8mg/L and 400mg/L, respectively. Which sample of the water is most polluted? Can you assign the correct label to each assuming the river water is relatively clean?

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 : 11

Bhanu singh

What are Cry proteins? Name an organism that produces it. How has man exploited this protein to his benefit?

Compare and contrast the advantages and disadvantages of production of genetically modified crops.

What are transgenic bacteria? Illustrate using any one example.

Find out the role of microbes in the following and discuss it with your teacher. (a) Single cell protein (SCP) (b) Soil

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