SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Which of the following statements is/are incorrect with reference to ?

I. They do not have constant body temperature

II. Their skin is smooth and slippery due to the presence of a gelatinous sheath

III. Ventral side of the skin is pale yellow in colour

IV. It is also known as bull frog in India

a)

I and II

b)

II and III

c)

Only II

d)

I, II, III and IV


Question ID - 1035 :-

Which of the following statements is/are incorrect with reference to ?

I. They do not have constant body temperature

II. Their skin is smooth and slippery due to the presence of a gelatinous sheath

III. Ventral side of the skin is pale yellow in colour

IV. It is also known as bull frog in India

a)

I and II

b)

II and III

c)

Only II

d)

I, II, III and IV

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

The skin of frog is smooth and slippery due to the presence of mucous not of gelatinous sheath



Next Question :

Examine the given figure of nephridial system in earthworm and identify  and

a)

A-Tufts of pharyngeal nepridia, B- Forest of integumentary nephridia, C-Septal nephridia, D-Integumentary nephridia, E-Blood glands, F-Ducts of pharyngeal nephridia

b)

A- Forest of integumentary nephridia, B-Septal nephridia, C-Integumentary nephridia, D-Blood glands, E-Ducts of pharyngeal nephridia, F-Tufts of pharyngeal nepridia

c)

A-Ducts of pharyngeal nephridia, B-Tufts of pharyngeal nepridia, C-Integumentary nephridia, D- Forests of integumentary nephridia, E-Septal nephridia, F-Blood glands

d)

A-Blood vessels, B-Blood gland, C-Septal nephridia, D-dorsal nephridia, E-pharyngeal nephridia, F- Integumentary nephridia


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