MEDIUM
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A Bidder's canal in each kidney of frog
(a)Runs longitudianally in lateral region of kidney
(b)Runs longitudianally in medial region of kidney
(c)Runs tranversely across the width of anterior part of kidney
(d)Runs transversely across the width of posterior part of kidney

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Important Questions on Structural Organisation in Animals
HARD
Select the correct route for the passage of sperms in male frogs.

MEDIUM
In frog, the elimination of nitrogenous wastes is carried out by a well developed excretory system. The excretory system consists of
a. One pair of kidney
b. Ureters
c. Cloaca
d. Urinary bladder
e. Urethra

EASY
Which of the following is not observed in Rana tigrina?

EASY
Ureters act as urogenital ducts in

EASY
The forelimbs of frog do not contain:

EASY
Layer of actively dividing cells in skin of frog is termed as stratum

EASY
The glands absent in frog are

EASY
Identify the wrong statement:

EASY
Which of the following is an incorrect statement?

EASY
Closed circulatory system occurs in

EASY
_______ is absent in frog.

EASY
Bidder’s canal is found in:

MEDIUM
Frog respires through ______ during hibernation and aestivation.

EASY
Cotyledons are also called-

EASY
Skin is a respiratory organ in

MEDIUM
In male frog, vasa efferentia connects with kidney and opens into

