EASY
NEET
IMPORTANT
Earn 100

If deoxyribose sugar is supplemented with oxygen at second carbon atom, which one of these is formed?

81.82% studentsanswered this correctly

Important Questions on Chemical Constituents of Living Cells

EASY
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 27
In purines, N is at position ____ in its two rings.
MEDIUM
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 28
Which of the following is a double-ringed structure?
EASY
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 29

Identify X and Y in the given sequence.

Question Image

EASY
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 30

Recognise the figure and find out the correct matching.

Question Image

MEDIUM
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 31
The three structural formulas A, B and C are given here. Identify them and select the correct option.
Question Image
EASY
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 32
Thymine differs from Uracil in having
MEDIUM
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 33
Which bonds are indicated by X and Y in the given diagram?
Question Image
EASY
NEET
IMPORTANT
Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 34
In an enzyme, active sites/pockets/crevices are present in