CBSE Class 12 Biotechnology Compartment Question Paper 2020 with Answer Key (September 29)

CBSE Class 12 Biotechnology Compartment Question Paper 2020 with Answer Key Set 4- 99/C is available for download. The exam was conducted by the Central Board of Secondary Education on September 29, 2020 in the Morning Session Session 10:30 AM to 1:30 PM. The medium of paper was English and Hindi. The question paper comprised a total of 30 questions divided among 4 sections.

CBSE Class 12 Biotechnology Set 4- 99/C Compartment Question Paper 2020 with Answer Key (September 29)

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CBSE Class 12 Previous Year Question Papers

CBSE Question Paper 2020	CBSE Question Paper 2019	CBSE Question Paper 2018
CBSE Question Paper 2017	CBSE Question Paper 2016	CBSE Question Paper 2015

CBSE CLASS XII Questions

1.
The books of Mehul and Barkha showed that their capital employed on 31st March, 2025 was Rs 6,00,000. If the normal profits are Rs 60,000 and super profits are Rs 20,000, then the normal rate of return is:

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2.
You are Dr. Ria Sen, a renowned environmentalist. You have received an invitation to speak at an inter-school conclave on ‘Climate change – the Role of Youth’. Draft a reply consenting to attend the event.
(Write in about 50 words.)

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3.
The following information was extracted from the Statement of Profit and Loss of Chaman Ltd. for the year ended 31st March, 2025:
Particulars 31.3.2025 (Rs) 31.3.2024 (Rs)
Revenue from operations 40,00,000 32,00,000
Employee Benefit Expenses 20,00,000 16,00,000
Other Expenses 2,00,000 4,00,000
Tax Rate 50%
Prepare a Comparative Statement of Profit and Loss.

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4.
Draw the structure of 'X' in the following reaction:

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5.
Identify the plant in which emasculation is not required for artificial hybridization.

Rice
Wheat
Pea
Papaya

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6.
Write the name of basic building units of proteins and nucleic acids. How can you differentiate between Fibrous and Globular proteins on the basis of their structures ?

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CBSE Class 12 Biotechnology Compartment Question Paper 2020 with Answer Key (September 29)

CBSE Class 12 Biotechnology Set 4- 99/C Compartment Question Paper 2020 with Answer Key (September 29)

CBSE Class 12 Previous Year Question Papers

CBSE CLASS XII Questions

1.
The books of Mehul and Barkha showed that their capital employed on 31st March, 2025 was Rs 6,00,000. If the normal profits are Rs 60,000 and super profits are Rs 20,000, then the normal rate of return is:

2.
You are Dr. Ria Sen, a renowned environmentalist. You have received an invitation to speak at an inter-school conclave on ‘Climate change – the Role of Youth’. Draft a reply consenting to attend the event.
(Write in about 50 words.)

4.
Draw the structure of 'X' in the following reaction:

5.
Identify the plant in which emasculation is not required for artificial hybridization.

6.
Write the name of basic building units of proteins and nucleic acids. How can you differentiate between Fibrous and Globular proteins on the basis of their structures ?

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Particulars	31.3.2025 (Rs)	31.3.2024 (Rs)
Revenue from operations	40,00,000	32,00,000
Employee Benefit Expenses	20,00,000	16,00,000
Other Expenses	2,00,000	4,00,000
Tax Rate	50%

CBSE Class 12 Biotechnology Set 4- 99/C Compartment Question Paper 2020 with Answer Key (September 29)

CBSE Class 12 Previous Year Question Papers

CBSE CLASS XII Questions

1.The books of Mehul and Barkha showed that their capital employed on 31st March, 2025 was Rs 6,00,000. If the normal profits are Rs 60,000 and super profits are Rs 20,000, then the normal rate of return is:

2.You are Dr. Ria Sen, a renowned environmentalist. You have received an invitation to speak at an inter-school conclave on ‘Climate change – the Role of Youth’. Draft a reply consenting to attend the event.(Write in about 50 words.)

4.Draw the structure of 'X' in the following reaction:

5.Identify the plant in which emasculation is not required for artificial hybridization.

6.Write the name of basic building units of proteins and nucleic acids. How can you differentiate between Fibrous and Globular proteins on the basis of their structures ?

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
The books of Mehul and Barkha showed that their capital employed on 31st March, 2025 was Rs 6,00,000. If the normal profits are Rs 60,000 and super profits are Rs 20,000, then the normal rate of return is:

2.
You are Dr. Ria Sen, a renowned environmentalist. You have received an invitation to speak at an inter-school conclave on ‘Climate change – the Role of Youth’. Draft a reply consenting to attend the event.
(Write in about 50 words.)

4.
Draw the structure of 'X' in the following reaction:

5.
Identify the plant in which emasculation is not required for artificial hybridization.

6.
Write the name of basic building units of proteins and nucleic acids. How can you differentiate between Fibrous and Globular proteins on the basis of their structures ?