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Which of the following is true about lipids?

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Important Questions on Chemical Constituents of Living Cells

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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 23
In the human body, steroid molecules can act as
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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 24
Which of the following options correctly identifies the structural formulae shown in figure?
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  A B
(i) Fructose Ribose
(ii) Glucose Deoxyribose
(iii) Glucose Ribose
(iv) Glucose Fructose
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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 25
Cellulose is
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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 26
If deoxyribose sugar is supplemented with oxygen at second carbon atom, which one of these is formed?
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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.
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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 28
Which of the following is a double-ringed structure?
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Biology Crash Course NEET>Chapter 9 - Chemical Constituents of Living Cells>Level 2>Q 29

Identify X and Y in the given sequence.

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

Recognise the figure and find out the correct matching.

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