Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

21.

Striped muscles are characterized by

  • syncytial 

  • spindle shape

  • uninucleate

  • none of these


22.

Bowman's capsule is found in

  • glomerulus

  •  uriniferous tubule

  • nephron

  •  Malpighian capsule


23.

Which of the following hormone stimulates the gastric secretion

  • Enterogastrone

  •  Gastrin

  • CCK-PZ

  • Villikinin


24.

Number of cranial nerves in frog

  • 10 pairs 

  •  9 pairs 

  • 12 pairs 

  • none of these


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25.

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

  • 36

  • 38

  • 2

  • 8


B.

38

In liver cells and prokaryotic cells, 38 ATP are produced by the complete oxidation of one
molecule of glucose.

Glycolysis

2 ATP directly = 2 ATP 
2 mol. of NADH = 6 ATP
Pyruvic acid to Acetyl Co-A 2 mol. of NADH Citric acid 6 mol. of NADH cycle
2 mol. of FADH  = 4 ATP
2 mol. of GTP =  2 ATP
Total = 38 ATP


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26.

Which is called soluble RNA

  • r-RNA

  • t-RNA

  • m-RNA

  • hn-RNA


27.

The protein rich alga is

  •  Ulothrix

  •  Spirogyra

  •  Nostoc

  •  Chlorella


28.

Floral formula of k5 CA5+5 G1 is characteristic of the family

  • Papilionaceae

  • Caesalpinoideae

  • Cruciferae

  • Mimosoideae


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29.

The number of female flowers found in a cyanthium is

  • one

  • three

  • two

  • many


30.

In turnip, 2/3 part of swollen area is derived from

  • hypophysis

  • hypocotyl

  • epicotyl 

  •  radicle


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