Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

1.

Which hormone is responsible for reabsorption of water in kidney?

  • ADH

  • STH

  • ACTH

  • GTH


2.

Wildlife Protection Act India was implemented in the year

  • 1982

  • 1988

  • 1972

  • 1970


3.

Melatonin is produced from

  • pineal gland

  • adrenal gland

  • parathyroid gland

  • ovary


4.

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


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5.

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


6.

Which one of the following animals is uricotelic?

  • Lizard

  • Camel

  • Toad

  • Rohu fish


7.

Zymogenic cells of gastric gland secrete

  • pepsinogen

  • trypsin

  • pepsin

  • chymotrypsin


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8.

What is the stroke volume of an adult human heart?

  • 50 mL

  • 70 mL

  • 90 mL

  • 100 mL


B.

70 mL

During a cardiac cycle, each ventricle pumps out approximately 70 mL of blood which is called stoke volume. This stroke volume when multiplied by the heart rate (number of beats per min) gives the cardiac output.


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9.

The epithelium found in the inner linings of stomach and intestine is

  • columnar

  • squamous

  • stratified

  • pseudostratified


10.

Which one of the following cocci appears like grapes under microscope?

  • Streptococci

  • Diplococci

  • Staphylococci

  • Pneumococci


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