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प्रश्न
Write a sentence of the following:
Telomere
उत्तर
Telomere - The ends of the chromosomes is termed as telomere.
APPEARS IN
संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
The Chromatin material is formed forms of ______.
Choose the correct answer:
Chromosomes number is halved in _____________
Choose the correct answer:
Chromosomes are thin and thread like at __________
Why gametes have a haploid number of chromosomes?
State how does meiosis maintains chromosome number in a species.
Give Reasons for the following
The meiosis is called reductional division
Differentiate between
Chromatin and Chromosome.
Differentiate between
Gametic meiosis and Zygotic meiosis.
Explain the Term Zygotene
Explain the Term Centrioles
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Name the following:
Cells having a single set of chromosomes.
What' does 'P' and 'Q' represent in the following diagram of X and Y chromosomes? Select the correct option representing, its appropriate description.
Identify the TRUE statements with respect to aneuploidy.
- When the chromosome number is not the exact multiple of the haploid set, it is described as aneuploidy.
- Aneuploidy is only addition of one or more chromosome(s) to the total number of chromosomes in a cell.
- Aneuploidy is further classified as hypoploidy and hyperploidy.
Read the following statements and select the correct option.
Statement I: The densely packed transcriptionally active, light staining region of chromatin is known as 'Heterochromatin'.
Statement II: The loosely packed, dark staining transcriptionally inactive region of chromatin is known as 'Euchromatin'.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
The two non-sister chromatids of a paired chromosome are attached to each other at ______ during the process of crossing over.
Define the following term:
Chromosome
In the human male, a sperm contains autosomes and ______.
