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प्रश्न
What is the difference between chromatin fibre and chromosome?
उत्तर
Chromatin fibre is unfolded, uncondensed, extended DNA. It is only visible when cell under goes division whereas chromosomes are condensed DNA and they are visible when the cell
is divided.
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संबंधित प्रश्न
State the exact location of the Centromere
Give appropriate biological or technical terms for the following :
The condition in which a pair of chromosomes carries similar alleles of a particular character.
State the difference between:
Chromosome and chromatid:
Mention the contribution of the scientist given below in the study of chromosome:
Waldeyer
Write a sentence of the following:
Telomere
Choose the correct answer:
Telocentric chromosomes are _________________
Why gametes have a haploid number of chromosomes?
Differentiate between
Chromatin and Chromosome.
Name the following:
Microtubules form the bipolar spindle in which stage.
Name the following:
The part of the cell associated with heredity.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
Long answer type question.
Describe the different types of chromosomes.
The sex of the newborn child is a matter of chance and neither of the parents may be considered responsible for it. What would be the possible fusion of gametes to determine the sex of the child?
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
Define Aneuploidy.
Define the following term:
Chromosome
