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प्रश्न
In humans, the sex chromosome complement is
विकल्प
XX-XY
XX-XO
ZZ-ZO
ZW-ZZ
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उत्तर
XX-XY
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संबंधित प्रश्न
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
Name the following:
The number of chromosomes present in a nerve cell of a human being.
The Chromatin material is formed forms of ______.
State how does meiosis maintains chromosome number in a species.
What is the importance of meiosis?
______ is a sudden permanent heritable change that can occur in the gene, in the chromosome or chromosome number.
Generally, the recessive character is expressed only when present in a double recessive condition i.e. homozygous condition. However, a single recessive gene can express itself in human beings when the gene is present on ______
The chromosomes are duplicated in ______.
The female gamete/egg cell of a human cell will have ______.
Define the following term:
Chromatid
