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NEET Biology Solved Question Paper 2015

Multiple Choice Questions

Which hormone is responsible for reabsorption of water in kidney?

ADH
STH
ACTH
GTH

Wildlife Protection Act India was implemented in the year

1982
1988
1972
1970

Melatonin is produced from

pineal gland
adrenal gland
parathyroid gland
ovary

Which one of the following is wrong for meiosis?

It leads to formation of sister chromatids
It occurs in diploid cell
It occurs in haploid cell
It occurs by splitting of centromeres and separation of sister chromatids

Which one of the following combination of all three fatty acids are essential for human beings?

Oleic acid, linoleic acid and linolenic acid
Palmitic acid, linoleic acid and arachidonic acid
Oleic acid, linoleic acid and arachidonic acid
Linoleic acid, linolenic acid and arachidonic acid

Which one of the following animals is uricotelic?

Lizard
Camel
Toad
Rohu fish

7.
Zymogenic cells of gastric gland secrete

pepsinogen

trypsin

pepsin

chymotrypsin

pepsinogen

The peptic cells or chief cells or zymogenic cells of gastric gland secrete pepsinogen. The enzyme pepsinogen has no proteolytic activity. It is the inactive precursor of pepsin. The proenzyme pepsinogen on exposure to HCl gets converted into the active enzyme pepsin which is the proteolytic enzyme of the stomach.

Pancreatic acinar cells (exocrine part of pancreas) produce pancreatic juice that contains protein-digesting enzymes, namely trypsin, chymotrypsin and carboxypeptidase and carbohydrases like pancreatic a-amylase and lipase.