An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

TLS Online TPP Program

#Question id: 19688

#SCPH01 Biochemistry

Which kind of event is represented by the T wave on the ECG recording?

TLS Online TPP Program

#Question id: 19688

#SCPH06 I Botany

Which kind of event is represented by the T wave on the ECG recording?

TLS Online TPP Program

#Question id: 19689

#SCPH01 Biochemistry

Which of the following statements are true about the PR interval?

a. It includes the P wave and the PR segment

b. The beginning of electrical excitation of the atria and the beginning of excitation of the ventricles.

c. Conduction time through the AV node.

d. P wave + PR segment + QRS Complex

TLS Online TPP Program

#Question id: 19689

#SCPH06 I Botany

Which of the following statements are true about the PR interval?

a. It includes the P wave and the PR segment

b. The beginning of electrical excitation of the atria and the beginning of excitation of the ventricles.

c. Conduction time through the AV node.

d. P wave + PR segment + QRS Complex

TLS Online TPP Program

#Question id: 19690

#SCPH01 Biochemistry

In electrocardiogram, PR interval represents-

TLS Online TPP Program

#Question id: 19690

#SCPH06 I Botany

In electrocardiogram, PR interval represents-