Which component of the following reaction is the substrate?

sucrose + sucrase + water → sucrase + glucose + fructose

a) glucose

b) fructose

c) sucrose

d) sucrase

Describe the origin of the cell theory

State one reason why the ozone shield is important

The cell membrane regulates the internal environment of the cell by which method

What role does cellular respiration play in the water cycle

Which of the following is true of the endocrine system but not the nervous system? A) directs long term processes such as pregnancy and puberty B) communicates via chemical signals C) regulates activities of muscles and glands D) A and B are correct.

In a pond, algae has 10,000 kcal of available energy. If the zooplankton which consumes the algae has 1,000 kcal of available energy, what is the available energy to the minnows that consume the zooplankton?

Why are the symptoms of vascular neurocognitive disorder so different in each patient?

A mutation in a dna molecule is passed to offspring only when the mutation occurs in a

If an organism used glycolysis (Embden-Meyerhof-Parnas pathway) but were unable to use fermentation or an electron transport chain, what problem would develop?

An elements oxidation number is the number of ___ it will gain or lose in a chemical reaction a - electrons b - nucleons c - neutrons d - protons