Practice Questions

TLS Online TPP Program

#Question id: 922

Which compound is an intermediate of the  oxidation of fatty acids?

#Unit 1. Molecules and their Interaction Relevant to Biology

CH3—(CH2)20—CO—COOH
CH3—CH2—CO—CH2—CO—OPO32–
CH3—CH2—CO—CH2—OH
CH3—CO—CH2—CO—S—CoA

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TLS Online TPP Program

#Question id: 12471

#Unit 10. Ecological Principles

To measure the population density of monarch butterflies occupying a particular park, 100 butterflies are captured, marked with a small dot on a wing, and then released. The next day, another 100 butterflies are captured, including the recapture of 20 marked butterflies. One would estimate the population to be

TLS Online TPP Program

#Question id: 12472

#Unit 10. Ecological Principles

During the spring, you are studying the mice that live in a field near your home. There are lots of mice in this field, but you realize that you rarely observe any reproductive females. This most likely indicates

TLS Online TPP Program

#Question id: 12473

#Unit 10. Ecological Principles

You are observing a population of lizards when you notice that the number of adults has increased and is higher than previously observed. One explanation for such an observation would include

TLS Online TPP Program

#Question id: 12474

#Unit 10. Ecological Principles

The most common kind of dispersion in nature is

TLS Online TPP Program

#Question id: 12475

#Unit 10. Ecological Principles

Uniform spacing patterns in plants such as the creosote bush are most often associated with

TLS Online TPP Program

#Question id: 12476

#Unit 10. Ecological Principles

Which of the following groups would be most likely to exhibit uniform dispersion?