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प्रश्न
Nullisomy is represented by ______.
विकल्प
(2n-1)
(2n-2)
(2n+1)
(2n+2)
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उत्तर
Nullisomy is represented by (2n-2)
APPEARS IN
संबंधित प्रश्न
Answer the following question in your own words.
What is meant by ‘chromosome’?
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Chromosomes are thin and thread like at __________
What are chromosomes?
Differentiate between
Gametic meiosis and Zygotic meiosis.
(i) Draw a neat labeled diagram to show the metaphase stage of mitosis in an animal cell having ‘6’ chromosome.
(ii) How many daughter cells are formed at the end of mitosis and at the end of meiosis?
(iii) With reference to cell division explain the following terms:
(Chromatid, Centromere, Haploid).
(iv) Name the type of cell division that occurs during:
1. Growth of shoot 2. Formation of pollen grains.
3. Repair of worn out tissues.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes are the thickest and shortest in telophase.
Name the following:
The diploid number for cell of man.
Give the example of X- monosomy you have studied.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
