Biology · Variation and Genetics
Work through this past-paper style MCQ, then read the full explanation. Practice more biology questions on mMCQ with adaptive practice and topic analytics.
Locus of a gene on a chromosome means its:
- A
Position
- B
Function
- C
Start point
- D
End point
The locus of a gene on a chromosome refers to its specific location or position on the chromosome. It is the precise point on the chromosome where the gene is situated, and it is usually described by its chromosomal coordinates (e.g., 3q21, meaning the gene is located on the long arm of chromosome 3, at position 21).
The locus of a gene on a chromosome refers to its specific location or position on the chromosome. It is the precise point on the chromosome where the gene is situated, and it is usually described by its chromosomal coordinates (e.g., 3q21, meaning the gene is located on the long arm of chromosome 3, at position 21).
The function of a gene refers to its role or purpose in the cell, not its location on the chromosome.
The start point of a gene refers to the beginning of the gene's coding sequence, not its position on the chromosome.
The end point of a gene refers to the end of the gene's coding sequence, not its position on the chromosome.
Tagged under Biology · Variation and Genetics · 2023