Which of the following statement about adult frogs is incorrect?

Belongs to class Amphibia.

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Lay eggs in water.

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Breathe through gills.

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Has three-chambered heart.

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Solution

The correct option is C Breathe through gills.
Frogs fall under class Amphibia.
They lay eggs inside water and possess a three chambered heart. Tadpoles breathe through gills and frogs can breathe through skin and lungs.

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Similar questions

Q. Match the Following.

$\begin{matrix} Column I & Column II a) Pisces & 1.Gills in larva,lungs in most adults b) Amphibia & 2.Exoskeleton of hair,have mammary gland c) Reptilia & 3.Exoskeleton of feathers,lay eggs outside water d) Aves & 4.Exoskeleton of scales ,breathe through gills e) Mammalia & 5.Exoskeleton of scales,lay eggs outside water \end{matrix}$

Q. In the embryonic development of the avian heart, it is observed that it passes through two chambered fish like hearts, three chambered frogs like heart and finally four chambered stages. This hypothesis is directed to which of the following options?

Question 15
Amphibians do not have the following

(a) Three chambered heart
(b) Gills or lungs
(c) Scales
(d) Mucus glands

Q. State whether the following statements are true of false:
Dolphins breathe in water through gills.

In the developmental history of mammalian heart, it is observed that it passes through a two-chambered fish like heart, three-chambered frog-like heart and finally four-chambered stage. To which hypothesis can this above cited statement be approximated?

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Which of the following statement about adult frogs is incorrect?

The correct option is C Breathe through gills.Frogs fall under class Amphibia. They lay eggs inside water and possess a three chambered heart. Tadpoles breathe through gills and frogs can breathe through skin and lungs.

The correct option is C Breathe through gills.
Frogs fall under class Amphibia.
They lay eggs inside water and possess a three chambered heart. Tadpoles breathe through gills and frogs can breathe through skin and lungs.