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Biology
1. Question 1
Match the entries in Column I with their functions described in Column II.




Which one of the following combinations is correct?


P - (iv); Q - (iii); R - (ii); S - (i)
(a)

P - (iii); Q - (i); R - (iv); S - (ii)
(b)

P - (ii); Q - (iv); R - (i); S - (iii)
(c)

P - (i); Q - (ii); R - (iii); S - (iv)
(d)




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,2. Question 2
Which one of the following best describes peptones?


Partially digested proteins
(a)

Zymogen form of pepsin
(b)

Activated form of pepsin
(c)

An intestinal mixture of proteins, mucous and HCO−
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(d)




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,3. Question 3
Match the biomolecules given in Column I with their corresponding chemical
nature given in Column II.




Which one of the following combinations is correct?


P - (iv); Q - (ii); R - (i); S - (iii)
(a)

P - (ii); Q - (iv); R - (iii); S - (i)
(b)

P - (iii); Q - (i); R - (iv); S - (ii)
(c)

P - (i); Q - (iii); R - (ii); S - (iv)
(d)




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, 4. Question 4
A mitotic drug inhibits microtubule formation. Which one of the following
stages of karyokinesis will be the first to get affected by the drug?


Metaphase
(a)

Anaphase
(b)

Prophase
(c)

Telophase
(d)




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