Download App

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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
Question
What is the normal breathing rate?
✓

Answer

12-16 times per minute in an adult human being.

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 "1 Marks Question" 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

Why xylem vessels are called syncytes?
→
What does syngamy and triple fusion represent?
→
Name:
  1. The fluid in which the membranous labyrinth of the inner ear floats.
  2. The structural unit of hearing.
→
What is retting of fibres? Name a bacterium involved in it.
→
Define critical photoperiod needed by plants for flowering.
→
In which epidermis of dicotyledon leaves are stomata present?
→
Indicate whether the following statements are true or false: Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.
→
In which phase is DNA replication and chromosome doubling occurs?
→
Why is living state a non-equilibrium steady-state?
→
What is formed by the unicellular elongations of the epidermal cells?
→