Practice Questions

TLS Online TPP Program

#Question id: 40463

Assertion (A): In the presence of a high concentration of an attractant, the frequency of bacterial tumbling decreases (longer runs).
Reason (R): Attractant binding causes a conformational change in the receptor that inhibits CheA kinase activity, leading to reduced levels of CheY-P.

#Applied Microbiology

Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is NOT the correct explanation of A.
A is true, but R is false.
A is false, but R is true

More Questions

TLS Online TPP Program

#Question id: 20317

#Biochemistry

Which of the following statements correctly describes the pathophysiology of Cushing's disease?

TLS Online TPP Program

#Question id: 20385

#Biochemistry

PCR primer dimers are formed when

TLS Online TPP Program

#Question id: 20385

#Zoology

PCR primer dimers are formed when

TLS Online TPP Program

#Question id: 20385

#Life Sciences

PCR primer dimers are formed when

TLS Online TPP Program

#Question id: 20385

#Applied Microbiology

PCR primer dimers are formed when

TLS Online TPP Program

#Question id: 20386

#Biochemistry

Within the human population there are millions of single base variations, called