Practice Questions

TLS Online TPP Program

#Question id: 17216

What do you mean by negative feedback system?

#Unit 7. System Physiology – Animal

Monitors the body's physiology, assesses for alteration from normal and counteracts any changes to reverse the situation and return to normal
Intensifies a change in the body's physiological condition instead of reversing it.
Normal response when there is a definite end point.
which causes negative effect on our body.

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TLS Online TPP Program

#Question id: 24045

#General Aptitude

The chronological order of non-verbal communication is

TLS Online TPP Program

#Question id: 4152

#Unit 3. Fundamental Processes

The pathway for polypeptides exported from E. coli includes the following steps, which occur in what order for correct export?

1. A chaperone, SecA, binds to the polypeptide.

2. A chaperone, SecB, binds to the polypeptide.

3. ATP is hydrolyzed by Sec A.

4. SecA pushes 20 amino acids of the polypeptide into the translocation complex.

TLS Online TPP Program

#Question id: 19383

#Unit 12. Applied Biology

Mutant EPSPS can be used to produce

TLS Online TPP Program

#Question id: 5704

#Unit 8. Inheritance Biology

What kind of pairing configuration would be seen in prophase of meiosis I in (a) an inversion homozygous, (b) a translocation heterozygote?

TLS Online TPP Program

#Question id: 12705

#Unit 8. Inheritance Biology

In Neurospora crasssa, the mutant exhibit poky phenotype, when a female of poky strain is crossed with a normal strain acting as a male , all progeny individuals shows poky phenotype . however, the reciprocal cross resulted in all normal progeny. These results can be explained on the basis of