Suppose one parent is heterozygous for a dominant disorder and the other parent is homozygous normal. Draw a pedigree showing these parents and three possible offspring.

Name some of the traits mendel studied with his pea plants.

Which of the following carries oxygen and nutrients from arteries to the tissues? * 1. veins 2. the aorta 3. the right ventricle 4. capillaries

What do all living things havw

What kingdom does this organism most likely belong in

What causes cells to have different functions despite having the same DNA?

Torri and Tamara are both performing scientific investigations on the learning capabilities of mice. In Torri's experiment, she sets up two knobs in a cage with a mouse. When the mouse touches the knob on the left, it receives a small shock.

What did Chargaff discover while studying bases in the DNA of organisms?

Russia's system of government and identify its basic structure.

Which statement about the light microscope is correct?

How does the body use cholesterol for digestion and bile acids?