Practice Questions

TLS Online TPP Program

#Question id: 5230

Homeotic genes

#Unit 11. Evolution and Behavior

encode transcription factors that control the expression of genes responsible for specific anatomical structures.
are found only in Drosophila and other arthropods.
are the only genes that contain the homeobox domain.
encode proteins that form anatomical structures in the fly.

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TLS Online TPP Program

#Question id: 30053

#Unit 7. System Physiology – Animal

The second heart sound is produced by:

TLS Online TPP Program

#Question id: 30054

#Unit 7. System Physiology – Animal

The fourth heart sound is produced by:

TLS Online TPP Program

#Question id: 30055

#Unit 7. System Physiology – Animal

The lowest arterial pressure in the arteries during ventricular relaxation:

TLS Online TPP Program

#Question id: 30056

#Unit 7. System Physiology – Animal

The highest arterial pressure in the arteries after blood has been ejected from the left ventricle during systole, known as:

TLS Online TPP Program

#Question id: 30057

#Unit 7. System Physiology – Animal

The difference between systolic pressure and diastolic pressure known as:

TLS Online TPP Program

#Question id: 30058

#Unit 7. System Physiology – Animal

The dicrotic notch on the aortic pressure curve is caused by: