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प्रश्न
Choose the correct answer:
Sex of an individual is determined by ____________
पर्याय
autosomes
sex chromosomes
lampbrush
polytene chromosomes
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उत्तर
Sex of an individual is determined by sex chromosomes
APPEARS IN
संबंधित प्रश्न
Name the sex chromosomes in human males and females
The Chromatin material is formed forms of ______.
The term “chromosomes” literally means ______.
Correct the following statement if there is any mistake:
If there are 46 chromosomes in a cell, there will be 23 chromatin fibres inside the nucleus during interphase.
Fill in the blank
The _______ (s) are surrounded by radiating rays called aster
Expand the following biological abbreviations :
DNA
What is the importance of meiosis in creating variations?
Give Reasons for the following
The meiosis is called reductional division
Explain the Term Centrioles
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Name the following:
The diploid number for cell of man.
Write the functional activity of the following structure:
Chromosomes
With the help of a neat labelled diagram, describe the structure of chromosome.
The loss of one or more chromosomes in ploidy is called ______.
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
What' does 'P' and 'Q' represent in the following diagram of X and Y chromosomes? Select the correct option representing, its appropriate description.
Define the following term:
Chromatid
In the human male, a sperm contains autosomes and ______.
Distinguish between the following pair:
Karyotype and Karyokinesis
