Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

11.

If drosal nerve of spinal cord is broken down then its effect is :

  • no impulse is transmitted

  • impulse is transmitted but slowly

  • impulse is trasmitted fast

  • no effect on impulse


12.

Striped muscles are characterised by

  • syncytial

  • spindle shape

  • uninucleate

  • none of the above


13.

Bowman's capsule is found in :

  • glomerulus

  • uriniferous tubule

  • nephron

  • malpighian capsule


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14.

Which of the following hormone stimulates the gastric secretion ?

  • Enterogastrone

  • Gastrin

  • CCK-PZ

  • Villikinin


B.

Gastrin

Gastrin stimulates the gastric secretion. It is released from the gastric glands.

Enterogasterone is secreted by the duodenal epithelium. It inhibits the secretion of gastric juice and slows gastric contraction.

CCZ- PZ or Cholecystokinin pancreozymin is secreted by entire small intestine. It stimulates the gall bladder to release bile and the pancreas as to release enzymes in the pancreatic juice.

Villikinin accilerates the movement of intestinal villi.


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15.

During staravation what will be sequence of ending of food stuffs?

  • Carbohydrate - Fat - Protein

  • Carbohydrate - Protein - Fat

  • Fat - Protein - Carbohydrate

  • Fat - Carbohydrate - Protein


16.

Number of cranial nerves in frog :

  • 10 pairs

  • 9 pairs

  • 12 pairs

  • none of the above


17.

How many ATP are formed by oxidation of one glucose molecular in liver cells ?

  • 36

  • 38

  • 2

  • 8


18.

A haemophilic woman marries a normal man then:

  • all the children will be normal

  • all the sons will be haemophilic

  • all the girls will be haemophilic

  • half girls will be haemophilic


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19.

Husband has blood group A and wife has blood group B. What is the blood group of children ?

  • A

  • B

  • AB

  • All A, B, AB or O


20.

Which insect is useful for us ?

  • Periplaneta

  • Musca

  • Bombyx

  • Mosquitoes


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