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Malpighian tubules are

a)

Excretory organs of insects

b)

Excretory organs of frog

c)

Respiratory organs of insects

d)

Endocrine glands of insects


Question ID - 4512 :-

Malpighian tubules are

a)

Excretory organs of insects

b)

Excretory organs of frog

c)

Respiratory organs of insects

d)

Endocrine glands of insects

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Malpighian tubule are the excretory organs of insects. These open at the junction of midgut and hindgut (ileum) in cockroach. Malpighian tubules absorb excretory substances from haemolyph and fat bodies and pass into the proctodaeum. The excretory product of insects is uric acid related with water conservation in the body. These tubules are related with homeostasis, Osmoregulation and excretion.



Next Question :

Study the given structure and match  and  with correct option

a)

A-Afferent arteriole, B-Proximal convulated tubule, C-Henle’s loop, D-Distal convulated tubule, E-Peritubular capillaries, F-Collecting duct, G-Vasa recta

b)

A-Efferent arteriole, B-PCT, C-Henle’s loop, D-DCT, E-Peritubular capillaries, F-Collecting duct, G-Vasa recta

c)

A-Afferent arteriole, B-Peritubular capillaries, C-Henle’s loop, D-DCT, E-PCT, F-Collecting duct, G-Vasa recta

d)

A-Afferent arteriole, B-Henle’s loop, C-Collecting duct, D-PCT, E-DCT, F-Peritubular capillaries, G-Vasa recta


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