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

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

A

Both are correct with reason being correct explanation

B

Both are true but reason is not correct explanation

C

Assertion is true but reason is wrong

D

Both are wrong

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ANIMAL TYPES

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|15 Videos

  • ANATOMY OF PLANT PARTS

    DINESH PUBLICATION|Exercise BRAIN TEASERA -II|35 Videos

  • ASCHELMINTHES OR NEMATHELMINTHES

    DINESH PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|182 Videos

Similar Questions

Explore conceptually related problems

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

given below are assertion and reson. Point out if Assertion . In woody stems, the amount of heartwood continues year after year. Reason. the cambial activity continues uninterrupted.

Given below are assertion and reason .Assertion . Stomata ramain open during day time .Reason . Stomata help in exchange of gases

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 four statements A to D, select the option in which two statements are correct? A: In earthworms deelopment is indirect and the larva is trochophore larva. B: A mutual exchange of sperms occurs between two worms during mating. C: Fertilisation is internal occurs within the cocoon deposited in soil D: About 3 weeks are required for development, each cocoon produces two to twenty baby worms with an average of four.

Given below are assertion and reason. Point out if Assertion : Coconut tree is distributed in coastal areas of a large part of world. Reasom : Coconut fruit can float and get dispersed over thousands of kilometers before losing viability.

Given below are assertion and reason .Assertion . Water entering a plant cell makes it turgid Reason Entry of water into cell develop wall pressure inside the cell

Given below are Assertion and Reason. Point out correct option. Assertion (A) Syphilis spreads by sexual inter course with infected persons. Reasons (R) Syphilis is caused by bacterium, Treponema pallidum.

Given below are Assertion and Reason Assertion (A) fishes respire through grills . Reason (R] counter current flow occurs in gills point out the correct option.

Given below are assertion and reason. Point out if both are correct with reason being true explanation (A), both correct but reason is not true explanation (B), assertion correct Assertion upto ovulation oocyte has released one polar body. Reason, Released oocyte in the fallopian tube is in secondary metaphase stage.