Question

position of a gene on chromosome is called
a.Locus
b. Cistron
c. factor
d. Nucleosome

Answer 1

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Answer:-

a.Locus.

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Answer 2

Each chromosome carries manygenes; human's estimated 'haploid' protein coding genes are 19,000–20,000, on the 23 differentchromosomes. A variant of the similar DNA sequence located at a given locus is called an allele. The ordered list of loci known for a particular genome iscalled a gene map.