The Y chromosome does not cause color blindness. Colorblindness is a defective gene on the X chromosome. Females have 2 x chromosomes, thus one can serve as a backup for a defective gene. However, the Y chromosome in males is almost totally defective, thus does not have a backup.olorblindness is a defective gene on the X chromosome. Females have 2 x chromosomes, thus one can serve as a backup for a defective gene. However, the Y chromosome in males is almost totally defective, thus does not have a backup.
Kilwa Kisiwani (also known as Kilwa or Quiloa in Portuguese) is the best known of about 35 medieval trading communities located along the Swahili Coast of Africa.
Best Answer: Mt Kilimanjaro IS in Tanzania (its a country not a city) The nearest city to the mountain is Arusha if coming from the Dar-es-salam. if coming from Kenya the nearest city is Moshi.For more facts on Mt Kilimanjaro http://www.africaclimbing.com/mount-kili... just now. Report Abuse. Kilimanjaro is not located in any city,in fact th nearest centre is 100 km away.its a mountain which is the highest in Africa and second highest in the world its located in Tanzania though a small part of it is on kenya.None of the answers given so far are right.Have a knowledgeable day.