Homozygous chromosomes include which of the following:
Correct answer: A. Diploid cells
- A. Diploid cells
- B. Polyploid cells
- C. Both Options A and B are correct
- D. None of these options is correct
Explanation
All cells have homologous chromosomes except for the reproductive cells of higher organisms. Cells with homologous chromosomes are diploid. Polyploidy is a condition in which the cells of an organism have more than one pair of (homologous) chromosomes. Homozygous will have the same colour alleles on homologous pairs, i.e. 'RR' or 'rr' and the heterozygous will have different alleles on homologous pair of chromosomes, i.e., Rr.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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