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CBSE Notes 2011-2012 » X-Science-Term2

How Do Organisms Reproduce ?

The ability to reproduce is lost in a female afte

Multiple choice question

The ability to reproduce is lost in a female afte

Assertion (A) : Fertilised egg gets implanted on the lining of uterus and start dividing. Reason (R)...

Multiple choice question

Assertion (A) : Fertilised egg gets implanted on the
lining of uterus and start dividing.
Reason (R) : During menstruation, the uterus lining
breaks and comes out through vagina
as blood and mucous.

When a sperm is deposited into the vagina which route does it travel ?

Multiple choice question

When a sperm is deposited into the vagina which route
does it travel ?

The difference between scion and stock in grafting is that

Multiple choice question

The difference between scion and stock in grafting is that

In case the ova does not fertilise, which of the following events will take place ?

Multiple choice question

In case the ova does not fertilise, which of the following
events will take place ?

Asexual reproduction takes place through budding in [NCERT]

Multiple choice question

Asexual reproduction takes place through budding
in [NCERT]

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