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.

Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration

How many different types of contraction is skeletal muscle capable of making?

Where are the protein channels that are used during facilitated diffusion located? A. outside the cell B. inside the nucleus C. inside the cell membrane

If a characteristic is found in bacteria, fungi, pine trees, snakes, and humans, when did it most likely evolve?

In some flowers there are two alleles for color, and these can both be expressed equally at the same time. Which best describes this trait? A. Dominant B. Sex-linked. C. Codominant D. Asexual

What would mostly likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time

Scientists use a standardized taxonomic system to separate organisms into hierarchical groups based on similarities and differences in their structural and genetic characteristics Which of the following best explains why a standardized

What happens to atoms after an animal has died?

If an organism has high biological fitness in one environment, does that mean it would also have high biological fitness in another environment? Why or why not

Where is magnet the strongest A) at the poles B) South pole C) North pole D) None of the aboves