Download App

Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
Which of the following is present in alveoli?
  • A
    Stratified epithelium
  • ✓
    Epithelium
  • C
    Cartilaginous rings
  • D
    None of these
✓

Answer

Correct option: B.
Epithelium
Alveoli are sac like structure forming the lungs, made up of a single layer of squamous epithelium to facilitate exchange of gases.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Breathing and Exchange of Gases→Breathing and Exchange of Gases — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Cortex in the monocot root constitutes
→
The basic unit of nucleic acid is:
→
The science of naming plants is known as:
→
Bond between phosphate and hydnxyl group of sugar is........
→
Which of the following is incorrect statement about myasthenia gravis ?

$(I)$ It is not autoimmune disorder

$(II)$ Affect neuromusculler junction

$(III)$ Occured due to low $Ca^{++}$ in body fluid

$(IV)$ Paralysis of skeletal muscle is symptome of myasthenia gravis

→
Which of the following causes delaying of senescence
→
In all connective tissues, except which of the following, the cells secrete fibres of collagen or elastin protein?
→
Cycas resembles angiosperms in having
→
Below the skin, the fat is in the form of
→
Air moves into the lungs when
→