Practice Questions

TLS Online TPP Program

#Question id: 11030

While jogging, a person has a stroke volume of 130 ml/beat and a heart rate of 120 beats per minute. If their resting stroke volume was 70 ml/beat and resting heart rate was 60 beats per minute, how did this person's cardiac output change?

#Unit 7. System Physiology – Animal

Their cardiac output did not change. Only their respiratory rate changed.
During exercise, their cardiac output decreased by 11,400 ml/minute.
During exercise, their cardiac output increased by 60 ml/beat.
Their cardiac output increased from 4,200 ml/minute to 15,600 ml/minute after jogging.

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TLS Online TPP Program

#Question id: 24533

#Unit 11. Evolution and Behavior

The fitness (W) value of the genotype A1A1=1.0, A1A2=0.5 and A2A2=0.2 , What is the value of the selection coefficient of given genotype;

TLS Online TPP Program

#Question id: 26550

#Unit 3. Fundamental Processes

Choose which of the following statement is correct

a. Ribosomes PTC do not remove EJC

b. Stalled EJC recruits Upf

c. Upf recruits 5’-3’ decapping & 3’-5’ deadynylation

d. Finally mRNA is decayed in NMD process

TLS Online TPP Program

#Question id: 26910

#Unit 10. Ecological Principles

Carnivores are the animals that has the ability to obtaining amino acid by__

TLS Online TPP Program

#Question id: 18927

#Unit 13. Methods in Biology

Which of the following statements, if any, is false?

TLS Online TPP Program

#Question id: 24222

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following reaction of glycolysis is irreversible

1. Glucose is converted to glucose 6-phosphate in the presence of the enzyme hexokinase.

2. Fructose 6-phosphate is converted to fructose 1,6-biphosphate in the presence of the enzyme phosphofructokinase.

3. Phosphoenolpyruvate is converted to pyruvate in the presence of the enzyme pyruvate kinase.

4. isomerization of glucose 6-phosphate to fructose 6-phosphate