The RNA recognition motif (RRM), also called the RNP motif and the RNA-binding domain (RBD), is the most common RNA-binding domain in hnRNP proteins. Choose important characteristics of RBD

a. RRM domain consists of a four-stranded b sheet flanked on one side by two a helices.

b. To interact with the negatively charged RNA phosphates, the b sheet forms a positively charged surface

c. The 45-residue KH motif is also found in the hnRNP and several other RNA-binding proteins

Which of the following statements are correct?

TLS Online TPP Program

#Question id: 905

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct about chaperones

A) renature and denatured proteins.

B) help cells repair damage due to heat shock.

C) assist protein self assembly.

D) donot use ATP to fold proteins.

TLS Online TPP Program

#Question id: 12057

#Unit 7. System Physiology – Animal

A tsunami tidal wave hits the east coast of South America and the people living there are forced to drink unclean water. Within the next several days, a large number of people develop severe diarrhea and about half of these people expire. Samples of drinking water are positive for Vibrio cholerae. Which of the following types of ion channels is most likely to be irreversibly opened in the epithelial cells of the crypts of Lieberkühn in these people with severe diarrhea?

TLS Online TPP Program

#Question id: 5701

#Unit 8. Inheritance Biology

Cross-over suppressors are production of gametes having cross over products is lethal. Which of the following statement is incorrect?

TLS Online TPP Program

#Question id: 5308

#Unit 11. Evolution and Behavior

What can proteomics reveal that genomics cannot?

TLS Online TPP Program

#Question id: 11106

#Unit 7. System Physiology – Animal

The respiratory conducting passageways perform all of the following functions EXCEPT: