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प्रश्न
Differentiate between
Gametic meiosis and Zygotic meiosis.
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उत्तर
| Gametic meiosis | Zygotic meiosis |
| When the reproductive cells of a diploid organism undergoes meiosis to produce haploid gametes, it is called gametic meiosis. | Some algae and fungi are haploid adults. They produce haploid gametes which upon fertilization form a diploid zygote. This‘zygote undergoes meiosis to form haploid spores, which on repeated mitotic division form the adult body. |
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संबंधित प्रश्न
The term “chromosomes” literally means ______.
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
State the difference between:
Chromosome and chromatid:
Choose the correct answer:
Chromosomes number is halved in ____________
Choose the correct answer:
Minimum coiling in chromosome is at ________________
Choose the correct answer:
The term 'chromosome' was coined by ___________
Give a reason for the following:
Gametes must be produced by meiosis for sexual reproduction.
Give Reasons for the following
Chromosomes are the carriers of heredity.
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:
How many chromosomes are found in a cell of humans?
State the Location: Chromosomes
With the help of a neat labelled diagram, describe the structure of chromosome.
Explain the structure of chromosomes with labelled diagram.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
After a mitotic cell division, a human female cell will have ______.
The two non-sister chromatids of a paired chromosome are attached to each other at ______ during the process of crossing over.
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
