NEET | 2016Breathing and Exchange of GasesHard

Question

Which one of the following characteristics is not shared by birds and mammals?

Options

A.

Ossified endoskeleton

B.

Breathing using lungs

C.

Viviparity

D.

Warm blooded nature

Solution

Birds are oviparous while mammals are oviparous (prototherians) and viviparous (metatherians and eutherians).

Create a free account to view solution

View Solution Free
Topic: Breathing and Exchange of Gases·Practice all Breathing and Exchange of Gases questions

More Breathing and Exchange of Gases Questions

The figure below shows an angioplasty of the coronary blood vessel. Which one of the following statement correctly descr...When some food particle enters the windpipe instead of oesophagus it is expelled by the process of :...Arrange the following in the order of increasing volume I. Tidal volume II. Residual volume III. Expiratory reserve volu...In frog, cutaneous respiration takes place:...Amount of O2 normally carried by 100 mL of pure blood :...