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TLS Online TPP Program

#Question id: 4458

What structural changes will occur at the time of transition to the open complex and  how we describe this transition in transcription,

#Unit 3. Fundamental Processes

  1. Melting occurs between positions –11 and +2, with respect to the transcription start site.

  2. In the case of the bacterial enzyme bearing s70, this transition, often called isomerization.

  3. It requires energy derived from ATP hydrolysis and is instead the result of a nonspontaneous conformational change in the DNA– enzyme complex to a more energetically favorable form.

  4. Only A and B

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TLS Online TPP Program

#Question id: 4419

#Unit 3. Fundamental Processes

RNA Pol V is known with
TLS Online TPP Program

#Question id: 2819

#Unit 2. Cellular Organization

A typical eukaryotic gene consists of which of the following elements?

a. internal ribosome binding sites       b. introns         c. exons            d. enhancers
TLS Online TPP Program

#Question id: 10696

#Unit 10. Ecological Principles

In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?
TLS Online TPP Program

#Question id: 11010

#Unit 7. System Physiology – Animal

Which of the following best explains how sympathetic stimulation affects the heart?
TLS Online TPP Program

#Question id: 252

#Unit 1. Molecules and their Interaction Relevant to Biology

Regions of DNA that are most easily unwound have