Category: Biology

Colour blindness 0

Sex-linked characteristics in humans and Drosophila insect

Sex-linked traits Sex-linked characteristics are the characteristics that their genes are located on sex chromosomes X & Y and their appearance isn’t affected by sex hormones, During studying the eye colour character in Drosophila...

Genes interaction 0

Genes interaction ( Non-mendelian characteristics )

Mendelian characteristics are complete dominance characteristics , The factor ( gene ) of dominant character dominates over the factor of recessive one and completely obscures its effect , as the flower colour , seeds...