Subject

Biology

Class

NEET Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 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


Advertisement

23.

Which of the following hormone stimulates the gastric secretion

  • Enterogastrone

  •  Gastrin

  • CCK-PZ

  • Villikinin


B.

 Gastrin

Gastrin hormone is secreted by the gastric glands to release the gastric juice.

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

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

Villikinin accelerates the movement of intestinal villi


Advertisement
24.

Number of cranial nerves in frog

  • 10 pairs 

  •  9 pairs 

  • 12 pairs 

  • none of these


Advertisement
25.

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

  • 36

  • 38

  • 2

  • 8


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


Advertisement
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


Advertisement