The theme is the overall message or feeling/emotion of the poem. For example, if the poem is O Captain, My Captain, the theme is that the people of a nation mourn the death â¦of its leader (Abraham Lincoln). 40 people found this useful.
Color Blindness from Gene Mutations. Inherited color blindness is usually the result of receiving a genetically mutated gene on the X chromosome; however research has shown that mutations that can lead to color blindness originate from in excess of 19 different chromosomes and many different genes.n females, if one X chromosome is defective, the normal one will protect the woman from being color blind. Females who have a defective gene are carriers, their sons have a 50% chance of being color blind, and their daughters have a 50% chance of becoming a carrier.
Women have a pair of X chromosomes, men have only one from their mother. Color blindness is found in men much more often than women, and the reason is because men don't have a spare X chromosome.So if the red-green color blindness gene is not working in a man, there's no spare one to replace it with.ed green color blindness ridley talks chromosome mutations chromosome x matt ridley sensitive proteins x chromosome x chromosomes x story color vision interviewee sex linked disorder genes females pairs colors. Downloads: