How many genes are there approximately in the human genome?

Anabolic reactions are chemical reactions of the body that build things, make them bigger or more complex. Catabolic reactions break things down making them smaller or less complex.

A baseball player was hit on the left side of his skull in the parotid area. He cannot close his eye and the corner of his mouth droops. Which cranial nerve was damaged? a. glossopharyngeal b. optic c. accessory d. facial e. oculomotor

Genes for blood-clotting proteins are on the X chromosome. The recessive allele produces a mutated blood clotting protein that results in "bleeder's disease" or hemophilia, while the dominant allele produces the normal blood clotting protein.

The structures of amino acids differ from each other in that: a. They each have different acid groups b. They each have a different side chain. c. Some do not contain carbon. d. They do not contain hydrogen. e. Some do not contain nitrogen.

Which of the following describes osmosis? a. Oxygen transfers into red blood cells through small gaps in the cell membrane from the oxygen - rich environment surrounding the cells b.

Which object mos likely exerts the strongest gravitational pull on other objects

Which of the following is an inorganic compound? ammonia (NH3) glucose (C6H12O6) butane (C4H10) vinegar (C2H4O2)

Which type of fungal lung infection frequently results in productive cough with purulent sputum?

What effect does the buoyant force have on a submerged object?

What's the purpose of the pH scale