Choose the incorrect sentence.

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(D) $1$. Frogs are ureotelic,meaning they excrete urea as their primary nitrogenous waste. This statement is correct.$2$. Cockroaches are uricotelic,m

Vedclass · Accepted Answer

In cockroach,fertilization is internal and development is direct.

Vedclass · Answer

(D) $1$. Frogs are ureotelic,meaning they excrete urea as their primary nitrogenous waste. This statement is correct.$2$. Cockroaches are uricotelic,meaning they excrete uric acid to conserve water. This statement is correct.$3$. Frogs exhibit external fertilization,which takes place in water. This statement is correct.$4$. Cockroaches exhibit internal fertilization,but their development is indirect,involving a nymphal stage that undergoes multiple molts (metamorphosis). Therefore,the statement claiming 'direct development' is incorrect.

Column-$I$	Column-$II$
$A$. Caecum in earthworm	$1$. Tubular
$B$. Caecum in cockroach	$2$. Foregut
$C$. Gizzard in earthworm	$3$. $26^{th}$ segment
$D$. Gizzard in cockroach	$4$. $8-9$ segment

Similar Questions

Pupa occurs in the life cycle of:

Identify the correctly matched pairs of the germ layers and their derivatives.
$I.$ Ectoderm - Epidermis
$II.$ Endoderm - Dermis
$III.$ Mesoderm - Muscles
$IV.$ Mesoderm - Notochord
$V.$ Endoderm - Enamel of teeth

In mammals,the scent-producing glands are known as:

Match the following:
Column-$I$ Column-$II$
$A$. Caecum in earthworm $1$. Tubular
$B$. Caecum in cockroach $2$. Foregut
$C$. Gizzard in earthworm $3$. $26^{th}$ segment
$D$. Gizzard in cockroach $4$. $8-9$ segment

Select the correct pair.

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