Sickle sale is a disease in an offspring which is caused by abnormal type of red blood cell jean inheritance from the parents what is the name for different forms of the same gene?

Sickle sale is a disease in an offspring which is caused by abnormal type of red blood cell Jean inheritance from the parents what is the name for different forms of the same gene?

Mutation HBB gene

Explanation:

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.