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प्रश्न
Why is DNA copying an essential part of the process of reproduction?
उत्तर
DNA copying is an essential part of reproduction as it passes genetic information from parents to offspring. It determines the body design of an individual. The reproducing cells produce a copy of their DNA through some chemical reactions and result in two copies of DNA. The copying of DNA always takes place along with the creation of additional cellular structures. This process is then followed by the division of a cell to form two cells.
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संबंधित प्रश्न
State the importance of DNA copying.
Explain the importance of reproduction in organisms.
Which type of reproduction :
does not involve gametes?
Asexual reproduction is :
(a) a fusion of specialised cells
(b) a method by which all types of organisms reproduce
(c) a method producing genetically identical offspring
(d) a method in which more than one parent are involved
Reproduction is essential for living organisms in order to ______
The method of asexual reproduction in plants in which callus is produced is :
Why is reproduction necessary for living organisms?
Differentiate between the following:
Asexual reproduction and sexual reproduction.
Bryophyllum can reproduce by its ______.
Name the factors which take part in this process.
The number of nuclei present in a zygote is _______.
In vitro pollen germination and pollen tube elongation can be induced by ______.
______ is an example of helobial endosperm.
The plant which propagates with the help of its leaves is ______.
Match the following.
Column I | Column II |
Fission | Spirogyra |
Budding | Amoeba |
Fragmentation | Yeast |
Name two organisms that reproduce through budding.
Identify the homologous pair.
How is reproduction in Hydra different from that in Amoeba?
Which of the following nucleus is unlike other nuclei in the female gametophyte of angiosperms?