Download App

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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 14. Breathing and exchange in gases4 Marks
MCQ
The respiratory organs vary in different animals due to their
  • A
    Nutrition
  • ✓
    Habitat and level of organisation
  • C
    Excretion
  • D
    Reproduction
✓

Answer

Correct option: B.
Habitat and level of organisation
b
Because of different habitat (place where an animal live) and level of organisation, the breathing mechanism varies, hence the respiratory organ also get vary in different animals.

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Assertion : Haemophilia is a recessive sex linked disease.

Reason : Haemophilia occurs due to mutation of a structural gene on chromosome $15$.

→
The part of nephron involved in active reabsoprtion of sodium is
→
Mother $B$ homozygous, father $A$ unknown, therefore, possible blood group in progeny is
→
Osteoprosis, an age-related disease of skeletal system, may occur to
→
Frog’s heart when taken out of the body continues to beat for sometime.Select the best option from the following statements.

$(1)$ Frog is a poikilotherm.

$(2)$ Frog does not have any coronary circulation.

$(3)$ Heart is “myogenic” in nature.

$(4)$ Heart is autoexcitable.

→
$EC =$ ..........
→
Lamarckian theory deals with
→
Osteoporosis, an age­related disease of skeletal system, may occur due to
→
The opening at the base of the skull for the spinal cord is called
→
A man with blood group $‘A’$ marries a woman with blood group $‘B’$. What are all the possible blood groups of their offsprings?
→