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प्रश्न
Draw a neat diagram of the structure of chromosome and label the parts :
1) Centromere
2) p-arm
उत्तर
Structure of chromosome
APPEARS IN
संबंधित प्रश्न
One of the following does not reproduce by spore formation method. This is :
(a) Rhizopus fungus
(b) Penicillium fungus
(c) Yeast fungus
(d) Mucor fungus
Short answer question.
Write a note on budding in Hydra.
Write a short note.
Budding in Hydra
Mention the different types of asexual reproduction.
Which disease manifests the following symptoms?
______ 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.
______ is a form of asexual reproduction that results from the outgrowth of a part of the body.
______ is the breaking of an individual into parts followed by regeneration.
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
There are thorns of calcium carbonate on the body of the animal named ______.
Budding in Hydra is a form of ______.
