Practice Questions

TLS Online TPP Program

#Question id: 465

If the standard reduction potential of a certain half-reaction is -0.30 V, which statement below is true for this half-reaction to proceed as a reduction?

#Unit 1. Molecules and their Interaction Relevant to Biology

This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than +0.30 V.
This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than -0.30V
This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential less than -0.30 V.
It doesnʹt matter what half-reaction this is coupled with, it will proceed spontaneously.

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TLS Online TPP Program

#Question id: 1346

#Unit 4. Cell Communication and Cell Signaling

Although the protein families that comprise the ECM are very different, they have one of the following characteristics in common:

TLS Online TPP Program

#Question id: 11492

#Unit 2. Cellular Organization

Which of the following integral membrane protein transport chemotherapeutic drug out of the cell and prevents their accumulation within a tumor and thus blocks their therapeutic effects?

TLS Online TPP Program

#Question id: 4263

#Unit 3. Fundamental Processes

For the classes of AATS, which of following statement is correct

TLS Online TPP Program

#Question id: 12102

#Unit 10. Ecological Principles

Use the following diagram of Joseph Connell's study of barnacle distribution in Scotland to answer the following two questions

Which of the following is the most logical conclusion about the distribution of the two species of barnacle, Chthamalus and Balanus?

TLS Online TPP Program

#Question id: 23713

#Unit 8. Inheritance Biology

Many characteristics vary continuously along a scale of measurement with many overlapping phenotypes referred to as,