what would happen if in a gene encoding a polypeptide of 50

What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA?

A. A polypeptide of 25 amino acids will be formed

B. A polypeptide of 24 amino acids will be formed

C. Two polypeptides of 24 and 25 amino acids will be formed

D. A polypeptide of 49 amino acids will be formed

Answer : A polypeptide of 24 amino acids will be formed

Releted MCQ Question on
Botany >> Molecular Basis of Inheritance

Releted Question 1

If the distance between two consecutive base pairs is $$0.34\,nm$$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $$6.6 \times {10^9}\,bp,$$ then the length of the DNA is approximately

A. 2.5 meters

B. 2.2 meters

C. 2.7 meters

D. 2.0 meters

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Releted Question 2

Which of the following statements is correct?

A. Adenine pairs with thymine through one $$H$$-bond

B. Adenine pairs with thymine through three $$H$$-bonds

C. Adenine does not pair with thymine

D. Adenine pairs with thymine through two $$H$$-bonds

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Releted Question 3

Which scientist experimentally proved that DNA is the sole genetic material in bacteriophage?

A. Jacob and Monod

B. Beadle and Tautum

C. Messelson and Stahl

D. Hershey and Chase

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Releted Question 4

The final proof for DNA as the genetic material came from the experiments of:

A. Hershey and Chase

B. Avery, Mcleod and McCarty

C. Hargobind Khorana

D. Griffith

View Answer

What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA?

Releted MCQ Question on
Botany >> Molecular Basis of Inheritance

If the distance between two consecutive base pairs is $$0.34\,nm$$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $$6.6 \times {10^9}\,bp,$$ then the length of the DNA is approximately

Which of the following statements is correct?

Which scientist experimentally proved that DNA is the sole genetic material in bacteriophage?

The final proof for DNA as the genetic material came from the experiments of:

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Molecular Basis of Inheritance

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What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA?

Releted MCQ Question on Botany >> Molecular Basis of Inheritance

If the distance between two consecutive base pairs is $$0.34\,nm$$ and the total number of base pairs of a DNA double helix in a typical mammalian cell is $$6.6 \times {10^9}\,bp,$$ then the length of the DNA is approximately

Which of the following statements is correct?

Which scientist experimentally proved that DNA is the sole genetic material in bacteriophage?

The final proof for DNA as the genetic material came from the experiments of:

Practice More Releted MCQ Question on Molecular Basis of Inheritance

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Releted MCQ Question on
Botany >> Molecular Basis of Inheritance

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Molecular Basis of Inheritance