What molecule diffuses out of the pores of the

leaf?

oxygen

water

carbon dioxide

Hexokinase can use glucose or fructose as a substrate. The Km forglucose is 0.15 mM and for fructose Km = 1.5 mM. which of the following statement is true? a. For which substrate does hexokinase have the highest affinity? Why? b.

Which of the following areas is located in the frontal lobe of the brain? Broca's area O hippocampus thalamus Wernicke's area

What theory was Huygens writing about?

The exchange of gases for internal cellular respiration is accomplished by:

Fill in the blank below with the vocabulary word that best completes the sentence. Natural selection leads to, a process of change in a population over time.

What is the mechanism that creates the gradient in chemiosmosis

Species rarely grow exponentially, but do occasionally. Under which of the following conditions is this likely to happen? A. An abundance of available resources B. A lack of other species competing for resources C. A lack of natural predators D.

If penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, than which prokaryotes should be most vulnerable to inhibition by penicillin?

A woman makes a legitimate claim for an automobile accident only to find that her agent has disappeared with her money. Which type of fraud was committed? A. Insurance fraud B. real estate fraud C. confidence game D. mail fraud

Explain why photosynthesis considered to be an anabolic, endergonic process.