Mendel’s conclusions from his genetic research in the 1800suses the term ‘units’ or ‘factors’. What was he describing?

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin

What is required in the genotype of an individual to show a recessive trait? a.two recessive alleles b.at least one recessive allele c.no recessive alleles

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d