(e) marfan syndrome is caused by a dominant allele, r.
the normal allele is recessive, r.
man who is heterozygous for marfan syndrome has a child with a
does not have the disorder.
genetic diagram to show the probability of their child inheriting marian
syndrome.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

answerbloodstream;