The Browning of an Apple Is Due to the Expression

question 43

Multiple Choice

The browning of an apple is due to the expression of the ______ gene. This gene produces the brown trait.

• A) PPO
• B) HGP
• C) HDGP
• D) PGE

---

Definitions:

Vigorous Activity ECGs

Electrocardiograms recorded during intense physical activity to monitor the heart's electrical activity and detect potential abnormalities.

QRS Segment

A part of the electrocardiogram (ECG) that represents the depolarization of the ventricles before they contract.

S-T Segment

The part of an ECG between the S and T waves, representing the period when the ventricles of the heart are depolarized, which should be flat if the heart muscle is receiving adequate oxygen.

P Wave

The deflection in an electrocardiogram (ECG) that represents atrial depolarization,preceding the contraction of the atria.