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प्रश्न
State the exact location of the Centromere
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उत्तर
At the centre of the chromosome joining the sister chromatids
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संबंधित प्रश्न
Name the sex chromosomes in human males and females
Given below is a schematic diagram of a portion of DNA.
- How many strands are shown in the diagram?
- How many nucleotides have been shown in each strand?
- Name the parts numbered 1, 2, 3, 4 and 5 respectively.
- Name the DNA unit constituted by the parts 1, 2, 3 collectively.
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ____________
Choose the correct answer:
Chromosomes are thin and thread like at __________
Choose the correct answer:
Thick short chromosomes can be observed at (in mitosis) ___________
Choose the correct answer:
Sex of an individual is determined by ____________
Explain the Term Centrioles
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes other than sex-chromosomes are autonomous.
State the Location: Polytene chromosome
Name the following:
Cells having a single set of chromosomes.
With the help of a neat labelled diagram, describe the structure of chromosome.
Nullisomy is represented by ______.
Some of the chromosomes have an elongated knob-like appendages known as telomere.
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere
Define the following term:
Chromosome
Define the following term:
Chromatid
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
