Practice Questions

TLS Online TPP Program

#Question id: 1109

What role do phosphatases play in signal transduction pathways?

#4. Cell Communication and Cell Signaling

They transfer a phosphate group from one protein in the pathway to the next molecule in the series.
They activate protein kinases by phosphorylation.
They amplify the second messenger cAMP.
They inactivate protein kinases to turn off signal transduction.

More Questions

TLS Online TPP Program

#Question id: 3460

#11. Evolution and Behavior

The many eyes hypothesis suggests prey flock because:

TLS Online TPP Program

#Question id: 3461

#11. Evolution and Behavior

the most common way that altruism between related individuals evolves and results from

TLS Online TPP Program

#Question id: 3462

#11. Evolution and Behavior

Which describes brightly colored peacocks mating more frequently than drab peacocks?

TLS Online TPP Program

#Question id: 3463

#11. Evolution and Behavior

Which one of the following statements is INCORRECT?

TLS Online TPP Program

#Question id: 3509

#8. Inheritance Biology

Principle of independent assortment apply for those gene that is

TLS Online TPP Program

#Question id: 3511

#8. Inheritance Biology

What proportional of one round and two wrinkle seed if random selected 3 seed from various seed produced from monohybrid test cross?