Home
Class 12
BIOLOGY
Given below are assertion and reason. Po...

Given below are assertion and reason. Point out if
Assertion : Blood of Cockroach is colourless with no respiratory pigment.
Reason : Respiration in Cockroach occurs through diffusion in haemolymph

A

A

B

B

C

C

D

D

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STRUCTURAL ORGANISTION IN ANIMALS (ANIMAL TISSUES & COCKROACH)

    ALLEN|Exercise EXERCISE-III|7 Videos
  • STRUCTURAL ORGANISATION OF ANIMALS (ANIMALTISSUE)

    ALLEN|Exercise S|32 Videos
  • TARGET : PRE-MEDICAL (ANIMAL KINGDOM)

    ALLEN|Exercise S|92 Videos

Similar Questions

Explore conceptually related problems

Given below are assertion and reason. Point out if Assertion : Blood of cockroach is colourless haemolymph with no respiratory pigments Reason : Respiration in Cockroach occurs through diffusion in haemolymph

Given below are assertion and reason. Point out if Assertion : The nymph of Cockroach undergoes moulting several times Reason : There is gradual metamorphosis in Cockroach

The blood of cockroach contains no respiratory pigment. It means that:

Given below are assertion and reason. Point out if Assertion : A mutual exchange of sperms occurs between the earthworms during mating. Reason : Mature sperms, egg cells and nutritive fluid are deposited in cocoons produced by gland cells of clitellum

Given below are assertion and reason. Assertion: Neurospora is commonly called water mould . Reason : It belongs to basidiomycetes

Given below are assertion and reason. Point out if both are true and reason is correct explanation (A), both are true but reason is not correct explanation (B), assertion is true but reason is wrong (C ) and both are wrong (D). Assertion. In a tadpole, if thyroid is cut, metamorphosis stops. Reason. TSH is not secreted.

Given below are assertion and reason. Poin t out if both are true and the reason is correct explanation (A), both are true but reason is not correct explanation (B), assertion is ture but reason is wrong © and both are wrong(D) Assertion: in morula stage cell divides without increase in size. Reason. Zona pellucida remains till cleavage is finished

Given below are assertion and reason. Assertion : Yeasts are unicellular fungi that are used in bakery and brewery industries Reason : Potato spindle tuber disease is caused by viroids.

Given below are assertion and reason. Point out if both are true and reason is correct explanation (A), both are true but reason is not correct explanation (B), assertion is true but reason is wrong (C ) and both are wrong (D). Assertion. Diabetes insipidus is marked by excessive urination and too much thirst. Reason. Antidiuretic hormone is secreted by posterior lobe of pituitary.

The blood of haemolymph of cockroach does not play a role in respiration because