German Biologist theodor Schwann concluded that are made of cells

One gene affecting the expression of another gene is an example of

For mice that are either homozygous dominant (PP) or heterozygous (Pp), the organism's fur color is dictated by the other three genes (A/a, B/b, and C/c). For mice that are homozygous recessive (pp), large patches of the organism's fur are white.

A chromosome-transmitted form of intellectual disability caused by the presence of an extra copy of chromosome 21 is called what?

Both ways of inducing active immunity (vaccines and direct environmental exposure to an antigen) will ultimately result in the production of antibodies.

Mendel's pea plants had either purple or white flowers. This means that the plants can self-pollinate. have two recessive traits. have two alleles for the gene. have two copies of a gene from one parent.

Why would over-inflating the cuff of the sphygmomanometer be a problem for the patient?

Athletes often have a very low resting heart rate. what does this tell you about the health of their heart? explain.

Why some nutrients would leave the plant cell?

Is there a mitochondria in a plant

Function of rymospmes? Function of centriole? Function of cytoplasm? Function of the Golgi apparatus?