NEETBotanyBiomolecules (B)
Nucleic Acid Type Characteristic A. DNA 1. Single-stranded B. RNA 2. Transfers amino acids during protein synthesis C. mRNA 3. Carries genetic code from DNA to ribosome D. tRNA 4. Double-stranded helix
Options
- AA - 4, B - 1, C - 3, D - 2
- BA - 1, B - 2, C - 4, D - 3
- CA - 3, B - 4, C - 2, D - 1
- DA - 2, B - 3, C - 1, D - 4
Correct answer
A. A - 4, B - 1, C - 3, D - 2
Step-by-step solution
DNA (A) is a double-stranded helix (IV) that stores genetic information. RNA (B) is typically single-stranded (I) and involved in various roles in protein synthesis. mRNA (C) carries the genetic code (III) from DNA to the ribosome. tRNA (D) transfers amino acids (II) to the ribosome during protein synthesis.