Practice Questions

TLS Online TPP Program

#Question id: 12605

How is it that satellites can detect differences in primary productivity on Earth?

#Unit 10. Ecological Principles

Photosynthesizers absorb more visible light in the 350-750 wavelengths.
Satellite instruments can detect reflectance patterns of the photosynthesizers of different ecosystems.
Sensitive satellite instruments can measure the amount of NADPH produced in the summative light reactions of different ecosystems.
By comparing the wavelengths of light captured and reflected by photosynthesizers to the amount of light reaching different ecosystems.

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TLS Online TPP Program

#Question id: 4053

#Unit 3. Fundamental Processes

An experiment is planned to study the effect of reducing the transcription of the myosin gene. Which of the following inhibitors would be useful in this study? ___

TLS Online TPP Program

#Question id: 12305

#Unit 7. System Physiology – Animal

Which of the following would be expected to cause a decrease in extracellular fluid potassium concentration (hypokalemia) at least in part by stimulating potassium uptake into the cells?

TLS Online TPP Program

#Question id: 12404

#Unit 6. System Physiology – Plant

Covalent conjugation of amino acids to IAA can result in___

TLS Online TPP Program

#Question id: 28366

#Unit 5. Developmental Biology

Bicoid act as the ____