Muscarinic acetylcholine receptors are GPCRs that slow the rate of heart muscle contraction upon ligand binding/activation. Activation of this receptor leads to opening of potassium channels triggered by decreases in cAMP levels. The muscarinic acetylcholine receptor likely couples to:

TLS Online TPP Program

#Question id: 32364

#Unit 2. Cellular Organization

Formin has a binding site for all, except:

TLS Online TPP Program

#Question id: 13106

#Unit 13. Methods in Biology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 

You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people only have one band?

TLS Online TPP Program

#Question id: 4694

#Unit 3. Fundamental Processes

Which nuclear bodies are centers of RNP-complex assembly for spliceosomal snRNPs and other RNPs ?

TLS Online TPP Program

#Question id: 7107

#Unit 5. Developmental Biology

What would be the effect on the timing of somite formation, if a piece of the pre-somitic mesoderm of a chick embryo is rotated by 180° and reinserted in its original position?

TLS Online TPP Program

#Question id: 5934

#General Aptitude

September 13 , 1992 was a Sunday . Then which of the following is true ?