Chromosomes that have different alleles of a given gene at locus is called?
Correct answer: D. Heterozygous
- A. Homozygous
- B. X chromosomes
- C. Y chromosomes
- D. Heterozygous
Explanation
Correct option is D. Humans have two sets of chromosomes. Homozygous and heterozygous are terms that are used to describe allele pairs. Individual organisms bearing different alleles (Rr) are known as heterozygous.
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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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