Which of the following best identifies a physical digestive process?

enzyme action

heat formation

peristalsis

acid secretion

How many categories are plants separated into? a. 1b. 2c. 3d. 4

Many substances are present in proximal tubular fluid in the kidney, but which one is NOT normally present in urine?

When two cells with n number of chromosomes fuse what type of cell results?

Which is not a function of an organelle a. tough outer coating b. energy producers c. chemical producers d. chemical storage

If an organism that is homozygous recessive for a trait is crossed with a heterozygote, what is the chance of getting a homozygous recessive phenotype in the first generation? A. 0 B. 0.25 C. 0.5 D. 1

In watermelons striped green is dominant to solid green. In a garden of 100 plants 25 are solid green. What percentage would be expected to be heterozygous striped? Question 4 options: 0% 25% 50% 75%

How are Gametes, Sporophyte, Gametophyte, and Zygote related?

Identify the organelle with the following structure or function from the list below: the jelly-like inside of the cell A) cytoplasm B) ER C) cell membrane D) nucleus

which two of the following are the least dense materials rock, pillow, bottle of soda or a loaf of bread

The food handler should guard against hotspots in cooling units by