The most common CFTR mutation is a deletion of a phenylalanine at position 508 in the protein sequence. This mutation prevents:

TLS Online TPP Program

#Question id: 28064

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following Techniques can be used to for Measuring Stability of protein    

a. DSC (calorimetry) 

b. Urea gradient gels 

c. FRET

d. EPR

Which of the following is correct

TLS Online TPP Program

#Question id: 12325

#Unit 10. Ecological Principles

According to bottom-up and top-down control models of community organization, which of the following expressions would  imply  that  an  increase  in  the  size  of  a  carnivore  (C)population  would  negatively  impact  on  its  prey  (P) population, but not vice versa? 

TLS Online TPP Program

#Question id: 31233

#Unit 2. Cellular Organization

The mitotic exit network is controlled by: 

TLS Online TPP Program

#Question id: 12786

#Unit 10. Ecological Principles

How are matter and energy used in ecosystems?

TLS Online TPP Program

#Question id: 33281

#Unit 2. Cellular Organization

The negative checkpoint signal depends on several proteins, which are recruited to unattached kinetochores, including;