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प्रश्न
The component which is in the nuclei of cells and carries the hereditary characteristics is called ______.
पर्याय
Inheritance
sexual reproduction
asexual reproduction
chromosomes
DNA
RNA
gene
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उत्तर
The component which is in the nuclei of cells and carries the hereditary characteristics is called a chromosome.
APPEARS IN
संबंधित प्रश्न
During the pairing of chromosomes in meiosis, the ________ chromosomes come to lie side by side.
Choose the correct answer:
If after karyokinesis, cytokinesis does not occur, then result would be _____________
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:
Sex of an individual is determined by ____________
State how does meiosis maintains chromosome number in a species.
Give Reasons for the following
The meiosis is called reductional division
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
Multiple Choice Question:
The period between two successive mitotic divisions is
State the Location: Chromosomes
Write the functional activity of the following structure:
Spindle fibers
Name the following:
Pair of genes responsible for a particular characteristic.
Write the functional activity of the following structure:
Chromosomes
In humans, the sex chromosome complement is
Explain the structure of a chromosome.
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.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
