Homozygous yellow was crossed with green seed plant. All F1 offspring having yellow seed plant were allowed to self fertilization to produced F2 plant. Further F2 plant self fertilized. What is phenotype ratio in F3 generation?

TLS Online TPP Program

#Question id: 19685

#Unit 13. Methods in Biology

The P-waves of ECG indicates:

TLS Online TPP Program

#Question id: 19686

#Unit 13. Methods in Biology

Where is atrial repolarization hidden in the ECG?

TLS Online TPP Program

#Question id: 19687

#Unit 13. Methods in Biology

In ECG, QRS complex represents:

TLS Online TPP Program

#Question id: 19688

#Unit 13. Methods in Biology

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

TLS Online TPP Program

#Question id: 19689

#Unit 13. Methods in Biology

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

#Unit 13. Methods in Biology

In electrocardiogram, PR interval represents-