EASY
NEET
IMPORTANT
Earn 100

In one polynucleotide strand of a DNA molecule the ratio of A+T/G+C is 0.3. What is the A+G/T+C ratio of the entire DNA molecule?

47.37% studentsanswered this correctly

Important Questions on Molecular Basis of Inheritance

MEDIUM
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 10
If the sequence of bases in one strand of DNA is ATGCATGCA, what would be the sequence of bases on complementary strand?
HARD
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 11
Refer to the given figure.
Question Image
Select the option which correctly identifies
MEDIUM
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 12
Given figure represents the DNA double helix model as proposed by Watson and Crick 1953. Select the option that shows correct measurements of A, B and C.
Question Image
MEDIUM
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 13
The given flow chart represents the flow of genetic information between biomolecules. Identify the processes a, b, c and d and select the correct option.
Question Image
EASY
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 14
Synthesis of DNA from RNA is explained by:
EASY
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 15
Histone proteins are
EASY
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 16
What does the given diagram represent?
Question Image
EASY
NEET
IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 29 - Molecular Basis of Inheritance>MCQS CORNER>Q 17
The structure in chromatin seen as 'beads-on string' when viewed under electron microscope are called