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objective Ques (25 results)
21)

Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by which of the following:

Class 10 Biology
A)

hyla, rana, draco

B)

whale, dolphin, turtle

C)

labeo, chameleon, salamander

D)

hippocampus, exocoetus, anabas

22)

 Name the tube which connects the kidneys to the urinary bladder.

Class 10 Biology
A)

Urethra

B)

Nephron

C)

Tubule

D)

Ureter

23)

Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

Class 10 Biology
A)

Tubule

B)

Glomerulus

C)

Bowman’s capsule

D)

Ureter

24)

Where is the dirty blood in our body filtered?

Class 10 Biology
A)

Heart

B)

lungs

C)

Ureter

D)

Kidneys

25)

Which is the correct sequence of body parts in the human alimentary canal?

Class 10 Biology
A)

Mouth → stomach → small intestine → large intestine → oesophagus

B)

Mouth → oesophagus → stomach → small intestine → large intestine

C)

Mouth → stomach → oesophagus → smallintestine → large intestine

D)

Mouth → oesophagus → stomach → large intestine → small intestine

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