Target Exam

CUET

Subject

Biology

Chapter

Molecular Basis of Inheritance

Question:

Match List - I with List - II.

List – I Name

List – II Functions

(A) mRNA

(I) amino acid carrier

(B) rRNA

(II) structural and catalytic role during translation

(C) tRNA

(III) gene

(D) cistron

(IV) template for protein synthesis

Choose the correct answer from the options given below:

Options:

(A)-(IV), (B)-(II), (C)-(III), (D)-(I)

(A)-(II), (B)-(I), (C)-(III), (D)-(IV)

(A)-(I), (B)-(II), (C)-(IV), (D)-(III)

(A)-(IV), (B)-(II), (C)-(I), (D)-(III)

Correct Answer:

(A)-(IV), (B)-(II), (C)-(I), (D)-(III)

Explanation:

The correct answer is Option (4) → (A)-(IV), (B)-(II), (C)-(I), (D)-(III)

List – I Name

List – II Functions

(A) mRNA

(IV) template for protein synthesis

(B) rRNA

(II) structural and catalytic role during translation

(C) tRNA

(I) amino acid carrier

(D) cistron

(III) gene

(A) mRNA: Messenger RNA (mRNA) serves as the template for protein synthesis. It carries the genetic information from DNA to the ribosome, where proteins are synthesized.

(B) rRNA: Ribosomal RNA (rRNA) plays a structural and catalytic role in the ribosome during translation. It helps in the formation of the peptide bonds between amino acids.

(C) tRNA: Transfer RNA (tRNA) is responsible for carrying amino acids to the ribosome during protein synthesis.

(D) Cistron: A cistron is a section of DNA that codes for a specific polypeptide or gene.