In a punnet square a recessive allele is recorded as a upper case letter. lower case letter. number. symbol.

What did the first language sound like

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.

Why zebra fish experience similar genetic disease as human