Can someone help me out with this?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells

The structure that houses the cells genetic information.