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प्रश्न
Give an appropriate biological or technical term for the following:
The condition in which a pair of chromosomes carry similar alleles of a particular character.
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उत्तर
Homozygous
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संबंधित प्रश्न
What is the difference between chromatin fibre and chromosome?
State the difference between:
Chromosome and chromatid
Choose the correct answer:
In an interphase cell chromosome are as _____________
Choose the correct answer:
Chromosomes appear at equator in ____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ________________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
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?
Choose the correct answer:
Chromosomes largely consist of _______________
Synthesis phase in the cell cycle is called so for the synthesis of more of
Differentiate between
Chromatin and Chromosome.
(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.
Explain the Term Zygotene
Explain the Term Chromosomes
Multiple Choice Question:
How many chromosomes are found in a cell of humans?
Duplicated chromosomes are joined at a point termed ______.
Define euploidy.
Define the following term:
Chromosome
