Download App

STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
How much $C{O_2}$ is present per $100\,ml$ of venous blood
  • A
    $52.1\,\,ml$
  • ✓
    $3.7\,ml$
  • C
    $40\,ml$
  • D
    $20\,ml$
✓

Answer

Correct option: B.
$3.7\,ml$
b
(b) Every $100\,\, ml$ of blood receives an average $3.7\,\, ml$ of $C{O_2}$ from tissues.

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 STD 11 - 14. Breathing and exchange in gases→STD 11 - 14. Breathing and exchange in gases — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

What are the characteristics of alveoli?
→
End product of glycolysis is:
→
F. Skoog discovered
→
More then 70% of world’s fresh water is contained is:
→
Most appropriate term to designate the life cycle of Obelia is
→
In which group is the most nutritional diversity found?
→
Based on their location in humans body or animals types of muscles are

$I.$ skeletal $II.$ visceral

$III.$ cardiac $IV.$ non-visceral

The correct option is

→
Chemiosmosis explains .......
→
Periderm is produced from
→
Which of the following pairs is of unicellular algae$?$
→