Practice Questions

TLS Online TPP Program

#Question id: 1095

What does it mean to say that a signal is transduced?

#Unit 4. Cell Communication and Cell Signaling

The signal enters the cell directly and binds to a receptor inside.
The physical form of the signal changes as it passes from the cell membrane to the ultimate intracellular target.
The signal is amplified, such that even one signal molecule evokes a large response.
The signal triggers a sequence of phosphorylation events inside the cell.

More Questions

TLS Online TPP Program

#Question id: 11136

#Unit 7. System Physiology – Animal

Most of the neurons in the human central nervous system are ________.

TLS Online TPP Program

#Question id: 5233

#Unit 11. Evolution and Behavior

The most important feature that permits a gene to act as a molecular clock is ________.

TLS Online TPP Program

#Question id: 3533

#Unit 8. Inheritance Biology

What would be the frequency of dominant phenotype for all character individuals from a mating of two AaBbCc individuals?

TLS Online TPP Program

#Question id: 10947

#Unit 7. System Physiology – Animal

What occurs following activation of basophils?

TLS Online TPP Program

#Question id: 18379

#Unit 12. Applied Biology

Bioaugmentation is the introduction of __________ to enhance the contaminant degradation