Which of these statements about prokaryotes is correct?

TLS Online TPP Program

#Question id: 3906

#Unit 3. Fundamental Processes

Which subunit of the E. coli core RNA polymerase (a2bbʹw) contributes to DNA binding?

A) a                 B) b                 C) bʹ                D) w

TLS Online TPP Program

#Question id: 423

#Unit 1. Molecules and their Interaction Relevant to Biology

The glycolytic pathway oxidizes glucose to two molecules of pyruvate and also produces a net of two molecules of ATP. ATP allosterically inhibits the enzyme, PFK-1, that catalyzes the third step of glycolysis. This is an example of ________.

TLS Online TPP Program

#Question id: 3957

#Unit 3. Fundamental Processes

In mammalian cells, the DNA of the centromere is characteristic of:

TLS Online TPP Program

#Question id: 2667

#Unit 1. Molecules and their Interaction Relevant to Biology

A regulatory protein that attracts RNA polymerase to its promoter is an example of what type of regulation?

TLS Online TPP Program

#Question id: 28093

#Unit 6. System Physiology – Plant

Different component are oriented in different manner     

(a) Photosystem II is located predominantly in the stacked regions of the thylakoid membrane

(b) Photosystem I is located predominantly in the stacked regions of the thylakoid membrane

(c) photosystem II and ATP synthase are found in the unstacked regions protruding into the stroma 

(d) photosystem I and ATP synthase are found in the unstacked regions protruding into the stroma

Which of the following is correct