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प्रश्न
Define the Homologous chromosomes
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उत्तर
Homologous chromosomes are chromosome pairs that are similar in length, gene position and centromere location.
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संबंधित प्रश्न
Explain the types of chromosomes on the basis of position of centromere.
Distinguish between X and Y chromosomes.
Describe the structure of sex-chromosomes.
If the haploid number in a cell is 18. The double monosomic and trisomic number will be
Read the following statements regarding 'X and Y' chromosomes and select the correct option.
P - Due to presence of large amount of euchrornatin X chromosome is genetically more active.
Q - Due to presence of small amount of heterochromatin Y chromosome is genetically more active.
From the following identify the INCORRECT statement/s with respect to the chromosomes.
i. Chromosomes are capable of self replication and play vital role in heredity, mutation, variation, and evolutionary development of eukaryotic species.
ii. Chromosomes are visible during cell division.
iii. Chemically eukaryotic chromosomes are made of mRNA, histone and non-histone proteins.
iv. The number of chromosomes varies within the population of a particular species.
Extra nuclear chromosomes occur in ______.
During mitosis, chromosomes distribution to the daughter cell is ______.
What do you mean by locus?
Genes located on same locus but having different expressions are:
