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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

Draw a Neat Diagram of the Structure of Chromosome and Label the Parts : - Science and Technology 2

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प्रश्न

Draw a neat diagram of the structure of chromosome and label the parts :
1) Centromere
2) p-arm

आकृती

उत्तर

Structure of chromosome

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2018-2019 (March) Set 1

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 ______.


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