HARD
12th Karnataka Board
IMPORTANT
Earn 100

Give the difference between nucleotide and nucleoside.

Important Questions on Molecular Basis of Inheritance

EASY
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 34
Mention the role of codons AUG and UGA during protein synthesis.
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 35
What is Central dogma? Who proposed it?
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 36
Indiscriminate diagnostic practices using x-rays etc. should be avoided. Give one reason
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 37
Differentiate between the Degenerate and Initiator genetic codes.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 38
What is gene mutation?
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 39
What is point mutation?
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 40
Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Molecular Basis of Inheritance>Exercise>Q 41
In an experiment, DNA is treated with a compound which tends to place itself amongst the stacks of nitrogenous base pairs. As a result of this, the distance between two consecutive base increases from 0.34nm to 0.44 nm Calculate the length of DNA double helix (which has 2×109 bp) in the presence of saturating amount of this compound.