If a male parent has two dominant alleles for a

trait and a female parent has two recessive

alleles for the same trait, which phenotype will

their offspring express for that trait? (3.2.2)

Which statement is true of the genetic material in viruses? It can be DNA or protein. It changes very slowly. It can be DNA or RNA. It is larger than cellular DNA.

If a star is considered medium-sized what is it?

What technique is used to separate the different cell parts? Select one: a. all of the above b. microscopy c. cell fractionation d. cell culture

When several of the same species live and interact with other species in an ecosystem it is called a?

DNA copies itself when the two strands - -and replicate identical strands

what is a new dna strand

Which scenario describes a nonrenewable resources being used for energy? A. A pitcher of tea is heated by the sun B. A steak is cooked over a charcoal fire C. A pot of water is boiled on a gas stove D. A load of laundry is dried on a clothesline

How does the thoracic cavity pressure determine if someone inhales or exhales

Scientific models depend on critical thinking and argumentation. One example is the Inside-Out Model of ocean formation.

Which would prevent a plant from growing