Which is a non-mendelian trait? a. a trait with a dominant and recessive allele b. a trait controlled by one gene c. a trait with a clearly dominant form d. a trait with four alleles

Which system revise and send electrical signals throughout the body

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

What is the primary function of the nervous system?