Which of the following characteristics apply | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Penguins belong to the class $Aves$ (birds).$(P)$ Birds possess a digestive tract with a crop (for storage) and a gizzard (for grinding food). Thi

Vedclass · Accepted Answer

$P, R$

Vedclass · Answer

(C) Penguins belong to the class $Aves$ (birds).$(P)$ Birds possess a digestive tract with a crop (for storage) and a gizzard (for grinding food). This is a characteristic feature of $Aves$.$(Q)$ Birds exhibit internal fertilization,but they are oviparous (egg-laying),not viviparous. Thus,$(Q)$ is incorrect.$(R)$ Modern birds,including penguins,lack teeth. Their jaws are modified into a beak. This is correct.$(S)$ Birds have a closed circulatory system,not an open one. Thus,$(S)$ is incorrect.Therefore,the correct characteristics are $(P)$ and $(R)$.

Which of the following characteristics apply to penguins?
$(P)$ Presence of crop and gizzard
$(Q)$ Internal fertilization and viviparity
$(R)$ Absence of teeth
$(S)$ Open circulatory system

Similar Questions

Which of the following birds cannot fly?

What is the role of feathers in birds?

The vertebrae of birds are characteristically

Hollow bones are characteristic of

The characteristic feature of birds which makes them different from reptiles is $-$

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following characteristics apply to penguins?$(P)$ Presence of crop and gizzard$(Q)$ Internal fertilization and viviparity$(R)$ Absence of teeth$(S)$ Open circulatory system