Structural organisation of leech — task. Science State Board, Class 10.

PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:

Assertion:	Leeches are called sanguivorous.
Reason:	Leeches suck blood from fishes, frogs, cattle and humans.

Both assertion and reason are correct and reason is the correct explanation of assertion.
Both assertion and reason are correct, but reason is not the correct explanation of assertion.
Assertion is correct but reason is false.
Assertion is false, but reason is correct

Assertion:	In leech, internal fertilization is carried out.
Reason:	When two leeches find each other and decide to mate, they line up and one of them attaches a spermatophore.

Both assertion and reason are correct and reason is the correct explanation of Assertion.
Both assertion and reason are correct, but reason is not the correct explanation of Assertion.
Assertion is correct but reason is false.
Assertion is false, but reason is correct.

Did you find an error?

14. Structural organisation of leech