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प्रश्न
The component which is in the nuclei of cells and carries the hereditary characteristics is called ______.
पर्याय
Inheritance
sexual reproduction
asexual reproduction
chromosomes
DNA
RNA
gene
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उत्तर
The component which is in the nuclei of cells and carries the hereditary characteristics is called a chromosome.
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संबंधित प्रश्न
Expand the following biological abbreviations :
DNA
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Chromosomes largely consist of _______________
How does colchicine act as mitotic poison? Is there any advantage of it?
What is the importance of meiosis in creating variations?
Identify the stages of meiosven below and label them.
Explain the Term Leptotene
Explain the Term Zygotene
Explain the Term Centrioles
Name the following:
The part of the cell associated with heredity.
Give Technical Terms
The stage at which synapsis in chromosomes to form bivalents.
Name the following:
The diploid number for cell of man.
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
The centromere is found at the centre of the ______ chromosome.
The loss of one or more chromosomes in ploidy is called ______.
The thin thread-like structures found in the nucleus of each cell are called ______.
Some of the chromosomes have an elongated knob-like appendages known as telomere.
After a mitotic cell division, a human female cell will have ______.
The female gamete/egg cell of a human cell will have ______.
Which of the following statements are correct?
- X chromosome has large amount of euchromatin.
- heterochromatin is genetically inert.
- Both X and Y chromosomes are homologous.
- Crossing over does not take place in sex chromosomes in female.
Choose the correct option.
