Match  the following:

Column A	Column B
1. Growth Factors	i. GTPase
2. Protein kinases	ii. PDGF
3. G- Proteins	iii. DNA binding protein
4. Nucleus located transcription factors	iv. Serine Kinases

TLS Online TPP Program

#Question id: 680

#Unit 1. Molecules and their Interaction Relevant to Biology

Super secondary structures that contain recognizable combinations of α-helices, β-strands and loops (e.g. the Greek Key) are called ________.

TLS Online TPP Program

#Question id: 681

#Unit 1. Molecules and their Interaction Relevant to Biology

How many monomers are there in an oligomeric protein designated αβ2γ2?

TLS Online TPP Program

#Question id: 682

#Unit 1. Molecules and their Interaction Relevant to Biology

The principle forces holding subunits of an oligomeric protein to each other are ________.

TLS Online TPP Program

#Question id: 683

#Unit 1. Molecules and their Interaction Relevant to Biology

Which factor does not help to explain why many proteins exhibit quaternary structure?

TLS Online TPP Program

#Question id: 684

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein subunits in a multisubunit protein are held to each other primarily by

TLS Online TPP Program

#Question id: 685

#Unit 1. Molecules and their Interaction Relevant to Biology

A protein has a molecular weight of 5600 daltons; its subunits are about 1960 daltons. There are ________ protein chains per oligomer.