The σ70 subunit in E. coli RNA polymerase acts as a/an __.

TLS Online TPP Program

#Question id: 32322

#Unit 1. Molecules and their Interaction Relevant to Biology

What will be the Keq for the reaction at pH 7.0 and 25 °C if its standard free change is -13.8 kJ/mol

TLS Online TPP Program

#Question id: 24287

#Unit 4. Cell Communication and Cell Signaling

What are the key components of desmosomes?

a. Claudin

b. Desmocollin

c. Occludin

d. Desmoglein

Choose the correct combinations.

TLS Online TPP Program

#Question id: 12533

#Unit 10. Ecological Principles

If the flow of energy in an arctic ecosystem goes through a simple food chain, perhaps involving humans, starts from seaweeds to fish to seals to polar bears, then which of the following could be true?

TLS Online TPP Program

#Question id: 10144

#Unit 6. System Physiology – Plant

Choose the incorrect statements about photosynthesis dark reaction ?

TLS Online TPP Program

#Question id: 15482

#Unit 12. Applied Biology

Over expression of primary metabolites are often achieved by

1. Frequency of RNA polymerase binding to the promoter region

2. Copy number increase of structural genes for these enzymes by genetic engineering

3. Chemically derived protein

Which combination below represent correct option?