CIE Biology Paper-1: Specimen Questions 96 - 96 of 109

Question number: 96

MCQ▾

Question

The table lists some of the features of three groups of vertebrates – Aves, Reptilian and amphibians

Which shows the correct features of each group?

Table shows features of three group of vertebrates

The table lists some of the features of three groups of vertebrates Aves, Reptilian and amphibians and identify correct feature

Table shows features of three group of vertebrates

The table lists some of the features of three groups of vertebrates Aves, Reptilian and amphibians and identify correct feature

Aves

Reptilian

Amphibians

Part-A

Fins present, 4 pentadactyl limbs

Gills present, scale grow from skin

Feathers growing from skin,

Beak but no teeth

Part-B

Feathers growing from skin,

Beak but no teeth

Dry scaly impermeable skin

Simple teeth-no living tissue

Soft moist permeable skin

External fertilization in water

Part- C

Hairs growing from the skin

Teeth including living tissue

Feathers growing from skin,

Beak but no teeth

Fins present, 4 pentadactyl limbs

Part-D

Dry scaly impermeable skin

Simple teeth-no living tissue

Hairs growing from the skin

Teeth including living tissue

Gills present, scale grow from skin

Choices

Choice (4) Response
a.

Part C

b.

Part A

c.

Part B

d.

Part D

Answer

c.

Explanation

Aves are warm-blooded vertebrates with high body temperature that is necessary for their flights. The main characteristic of the birds is its feathers. Reptiles are cold-blooded animals. They regulate their body temperature by adjusting to the outside temperature. The feet of the reptiles have claws in their toes and the body is covered with scaly skins. s. Amphibians are cold-blooded animals. The larvae of the amphibians that develop in the water breathe through gills while the adults breathe by skins and lungs.

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