Question

Which among the following is odd one with respect to the contrasting forms of character in Drosophila:
1) Brown body colour 2) Yellow body colour
3) Red eye colour 4) Large sized wing

Answer 1

Answer:

yellow body colour is correct here

Answer 2

Drosophila lacks large-sized wings.

• Drosophila is extensively used in scientific laboratories to study the mutations and functions of a gene.

• The reason for using Drosophila is that the number of chromosomes is less and therefore it is easy to identify and analyze the importance of the gene.

• The main characteristics of Drosophila are:

• The body color is said to be yellowish to reddish or brownish. The eyes appear red in color, and the wings are short in size.

• Therefore, the drosophila species lacks a large-sized wing.