SAMPLE QUESTIONS

Author:Odisha Board

Odisha Board Biology Solutions for Exercise - SAMPLE QUESTIONS

Simple step-by-step solutions to SAMPLE QUESTIONS questions of Molecular Basis of Inheritance from Bureau's Higher Secondary Biology Class 12. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from SAMPLE QUESTIONS with Hints & Solutions

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

The strand of the DNA double helix represents the nucleotide phosphate backbone and is antiparallel.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

The helical turns are right-handed is Z-DNA.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

Avery, McCarty, and MacLeod experimentally proved that the transforming principle is a protein.

HARD
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

Miescher proposed the transforming principle.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

The enzyme, ligase is responsible for the transcription.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

The operator is under the control of a repressor molecule synthesized by a structural gene that is not a part of the operon.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

An example of a regulatory gene is the genes of respiratory enzymes.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the sentences in each bit without changing the underlined word/words:

P-site in prokaryotes only accepts tRNAmet.