Download App

Respiration and Circulation — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYRespiration and Circulation1 Mark
Question
Give definitions : Dead space (DS)
✓

Answer

The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles), but not involved in gaseous exchange (150 ml).

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 "Answer the following questions" from Respiration and Circulation→Respiration and Circulation — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

How are tobacco plants benefitted when nematode specific genes are introduced into them using certain vectors? Name the vector used.
→
Name the disease caused by Trichophyton in humans.
→
State two postulates of Oparin and Haldane with reference to origin of life.
→
What is homologous organs?
→
Respiration
→
What would happen to the immune system, if thymus gland is removed from the body of a person?
→
Which of the following is the ethics for the research with animals?
  1. Surgical procedure under appropriate anesthesia
  2. Research with professional standard
  3. Any animal can be used
  4. Both A and B
→
Name the following: Most common type of ovule in angiosperms.
→
What is chimeric DNA?
→
What are pollutants?
→