A-R Animal Kingdom

Assertion : Cold blooded animals do not have fat layer.

Reason : Cold blooded animals use their fat for metabolic process during hibernation

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion : Acraniata is a group of organisms which do not have distinct cranium. Reason : It includes small marine forms without head.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion : The duck-billed Platypus and the spiny anteater, both are egg-laying animals yet they are grouped under mammals.

Reason : Both of them have 7 cervical vertebrae and 12 pairs of cranial nerves.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: Coelenterates show alternation of generation.

Reason: Asexual generation is followed by sexual generation in coelenterates

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: There is no chance of malaria to a man by the bite of male Anopheles mosquito.

Reason: It carries a virulant strain of Plasmodium

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: Aschelminthes are called as pseudocoelomates.

Reason: In aschelminthes, mesoderm is present as scattered pouches in between ectoderm and endoderm.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: Metamerism is the characteristic of phylum annelida.

Reason: Metamerism is one type of body segmentation.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion : Blood is colourless in insects.

Reason : Insect blood has no role in O2 transport.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: Phylum arthropoda is the largest phylum of Kingdom animalia.

Reason: It includes the largest number of animals with approx. 900,000 species.

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false

Assertion: Feather-like gills are present in mantle cavity in molluscs.

Reason: These gills have both respiratory and excretory functions

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false