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प्रश्न
Observe the following picture and describe the type of reproduction shown in.
उत्तर
Regeneration in Planaria is shown in picture.
Under certain circumstances, its body cuts in to two parts. Each part regenerates the cut part and thereby two planaria are formed.
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संबंधित प्रश्न
Identify and state the type of reproduction represented in the above figure.
Short answer question.
Write a note on budding in Hydra.
Amoeba : fission : : Hydra : ____________
Define.
Regeneration
Mention the different types of asexual reproduction.
______ organisms without back bone.
The type of reproduction in which only a single parent, gets divided into two new offspring, is known as ______.
______ is one of the asexual method of reproduction.
Spores are the structures naturally grown as part of an organism’s life cycle.
Animals exhibiting external fertilisation produce a large number of gametes. Pick the appropriate reason from the following.
Although 2 cells called gametes fuse, the product formed is a single cell called zygote. Justify.
Fill up the blanks with the terms given below :
body | asexual | binary | single | nucleus |
Amoeba is a ______ celled organism. It reproduces by ______ reproduction.
The process of reproduction begins by the division of its ______ into two.
This is followed by the division of its ______ into two. This type of reproduction is called ______ fission.
Which of the following pairs is not correctly matched?
Mode of reproduction. Example
Gemmule formation in sponges is useful in ______
There are thorns of calcium carbonate on the body of the animal named ______.
Which type of reproduction occurs in Hydra?