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Practice Quiz

Molecular Inheritance and Gene Expression — Practice Quiz

Telangana Open School (TOSS) · Class 12 · Biology

Try a 4-question quiz on Molecular Inheritance and Gene Expression for Telangana Open School (TOSS) Class 12 Biology: tap an answer to check it and see.

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Quick Quiz: Molecular Inheritance and Gene Expression

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1

Who conducted the bacterial transformation experiment?

2

Which nitrogenous base is found only in RNA?

3

What is the sugar component in DNA?

4

Which enzyme helps in joining DNA fragments during replication?

42 Questions·
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Sample Questions

1multiple choice
1 marks

What is the function of tRNA?

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Transfers amino acids

tRNA carries specific amino acids to the ribosome during protein synthesis.

2multiple choice
1 marks

Which of the following is a purine base?

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Adenine

Adenine and guanine are purines, while cytosine, thymine, and uracil are pyrimidines.

3multiple choice
1 marks

Where does transcription occur in eukaryotic cells?

Show answer

Nucleus

Transcription occurs in the nucleus where DNA is transcribed into mRNA.

4multiple choice
1 marks

Which RNA polymerase transcribes mRNA in eukaryotes?

Show answer

RNA polymerase-II

RNA polymerase-II is responsible for transcribing mRNA and hnRNA in eukaryotes.

+38 more questions on Molecular Inheritance and Gene Expression (Telangana Open School (TOSS) Class 12 Biology)

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Frequently Asked Questions

What are the important topics in Molecular Inheritance and Gene Expression for Telangana Open School (TOSS) Class 12 Biology?
Key topics in Molecular Inheritance and Gene Expression include Discovery of DNA as Genetic Material, Structure of DNA, RNA and Its Types, Central Dogma and Gene Expression. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How many practice questions are there for Molecular Inheritance and Gene Expression?
There are 42 questions on Molecular Inheritance and Gene Expression. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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