Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 33089
TLS Online TPP Program

#Question id: 11969

What is the importance of the mucus that are released by salivary glands?

#Unit 7. System Physiology – Animal
  1. They aid in degradation of triglycerides to fatty acids and monoglycerides.
  2. They are beginning the process of starch digestion.
  3. They are hormonal molecules that stimulate the release of gastric juice by the stomach in anticipation of receipt of the contents of the mouth.
  4. They are glycoproteins that make food slippery enough to slide easily through the esophagus
More Questions
TLS Online TPP Program

#Question id: 23704

#Unit 13. Methods in Biology

Which of the following seals the sticky ends of restriction fragments to make recombinant DNA?
TLS Online TPP Program

#Question id: 13176

#Unit 10. Ecological Principles

Coral reefs can be found on the southern east coast of the United States but not at similar latitudes on the southern west coast. Differences in which of the following most likely account for this?
TLS Online TPP Program

#Question id: 1286

#Unit 4. Cell Communication and Cell Signaling

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.
TLS Online TPP Program

#Question id: 12320

#Unit 10. Ecological Principles

Animals that help other animals of the same species are expected to
TLS Online TPP Program

#Question id: 3875

#Unit 3. Fundamental Processes

Splicing of introns in nuclear mRNA primary transcripts requires: