Which of the following is INCORRECT about frogs?

They belong to class Amphibia

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They lay eggs in water

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They breathe through gills on land.

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Thay have a three-chambered heart

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Solution

The correct option is C
They breathe through gills on land.

Amphibians are cold-blooded animals. They do not have a constant body temperature but instead take on the temperature of their environment. They have moist, scaleless skin that absorbs water and oxygen. They lay eggs in water. They breathe through gills in water and through lungs on land and have three-chambered heart.

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Similar questions

Q. A student observed a species and noticed the following characteristics in them. They have dry skin with scales, reproduce by laying eggs and respire through lungs. They are cold-blooded and have three chambered hearts. Which phylum this species might belong to?

Q. These animals are cold-blooded, have scales and breathe through lungs. They lay eggs with tough covering, well adapted to dry land conditions.
Which of the above passage?

Q. Animals of ___________ possess a four-chambered heart and lay eggs with a brittle shell. They are warm-blooded.

Q. Match the Following.

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

Question 11
Find out the false statement

(a) Aves are warm blooded, egg laying and have a four- chambered heart
(b) Aves have feather covered body, fore limbs are modified as wings and they breathe through lungs.
(c) Most of the mammals are viviparous.
(d) Fishes, amphibians and reptiles are oviparous

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