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.
Other projects include book drives, diaper dumps, street/beach cleanups, disaster relief, outreach, and others as needs come to our attention. Do you have idea for a project in your community? Come to Kiwanis to have it come to life! How does Kiwanis do it? Our members work hard to create fun and engaging ways to raise funds for our projects and scholarships. We have done pancake breakfasts, casino nights, gift card raffles, carnivals, and golf tournaments.