Practice Questions

TLS Online TPP Program

#Question id: 5260

Regarding prokaryotic reproduction, which statement is correct?

#Unit 8. Inheritance Biology

Prokaryotes form gametes by meiosis.
Prokaryotes feature the union of haploid gametes, as do eukaryotes.
Prokaryotes exchange some of their genes by conjugation, the union of haploid gametes, and transduction.
Mutation is a primary source of variation in prokaryote populations.

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TLS Online TPP Program

#Question id: 5011

#Unit 11. Evolution and Behavior

A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of

TLS Online TPP Program

#Question id: 5020

#Unit 11. Evolution and Behavior

Dicynodonts survived the Permian extinction and, therefore, existed during both the

TLS Online TPP Program

#Question id: 1271

#Unit 4. Cell Communication and Cell Signaling

Common sugars found in proteoglycans include all of the following except:

TLS Online TPP Program

#Question id: 11016

#Unit 7. System Physiology – Animal

A ventricular depolarization wave when traveling −90° in the frontal plane will cause a large negative deflection in which lead?