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प्रश्न
Explain the Term Centromeres
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उत्तर
Centromeres: Part of a chromosome. Located near the middle of the chromatids. (Some lie at the ends)
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संबंधित प्रश्न
Correct the following statement if there is any mistake:
A nucleotide is composed of a sulphate, a sugar (pentose) and a nitrogenous base .
Choose the correct answer:
The primary constriction contains ______________
Explain the Term Chromatin
Give Technical Terms
Point at which two sister chromatids are held together.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes are arranged in the form of chromatids at the equator in prophase.
Mention the two rafts of nitrogenous bases which pair with each other with hydrogen bonds.
The lengthwise arrangement of DNA mainly consists of a phosphate group attached with ______.
The number of histone proteins associated with the DNA in a nucleosome is ______.
Name these:
Two main constituents of Chromatin
Write the full form of the following abbreviation:
DNA
