Practice Questions

TLS Online TPP Program

#Question id: 40226

Assertion (A): When plating bacteria after a transformation experiment, adding ampicillin to the agar plates is crucial if the plasmid vector carries the ampR gene.
Reason (R): Ampicillin acts as a nutrient source for the bacteria that have successfully taken up the plasmid.

#Applied Microbiology

If both A and R are true and R is the correct explanation of A.
If both A and R are true but R is NOT the correct explanation of A.
If A is true but R is false.
If A is false but R is true.

More Questions

TLS Online TPP Program

#Question id: 39857

#Bio-Informatics

Q. Sequence alignment is primarily used to:

TLS Online TPP Program

#Question id: 39858

#Bio-Informatics

Q. Which of the following conclusions can be drawn from a significant similarity observed in sequence alignment?

TLS Online TPP Program

#Question id: 39859

#Bio-Informatics

Q. Assertion (A): If two biological sequences show significant similarity, they are likely to have a common evolutionary origin.

Reason (R): Highly diverged sequences may lose detectable similarity at the sequence level.

TLS Online TPP Program

#Question id: 39860

#Botany

Ovules in gymnosperms are:

TLS Online TPP Program

#Question id: 39861

#Bio-Informatics

Q. Which of the following statements correctly distinguishes between homology and sequence similarity?

TLS Online TPP Program

#Question id: 39862

#Bio-Informatics

Q. Why is it technically incorrect to state that two sequences are "60% homologous"?