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प्रश्न
Define euploidy.
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उत्तर
When the chromosome number in a cell is the exact multiple of the primary basic number, then it is called euploidy.
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संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
Choose the best option out of the four alternatives a, b, c and d
Question 1:
The number of chromosomes in a certain type of cell division is halved. This kind of cell
division occurs in.
(a) Only testis
(b) Only ovary
(c) Both ovary and testis
(d) All body cells
Choose the correct answer:
Minimum coiling in chromosome is at ________________
Label the lettered parts of the given figure and answer the following questions:
(i) What does this diagram represent?
(ii) What is the importance of'd'?
(iii) What are the 'staining' properties of 'b' and 'c'?
(iv) Who gave the term used for this structure today?
(v) What is a?
(vi) Is 'e' present in all chromosomes?
Differentiate between
Chromatin and Chromosome.
Complete the following sentence with appropriate word :
The pairing of homologous chromosomes is called _______.
Give Technical Term:
Transmission of characters through generations.
Explain the structure of chromosomes with labelled diagram.
The female gamete/egg cell of a human cell will have ______.
