#Question id: 4117
#Unit 3. Fundamental Processes
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?
#Question id: 7259
#Unit 5. Developmental Biology
The mechanism that triggered to initiate limb bud formation involes:
A. making mesoderm instructive for limb formation
B. inducing epithelial-to-mesenchymal transitions
C. making mesoderm permissive for limb formation
D. inducing mesenchymal-to-epithelial transitions
E. specifying forelimb and hindlimb
Which of the following combinations are incorrect?
#Question id: 19100
#Unit 4. Cell Communication and Cell Signaling
#Question id: 10224
#Unit 6. System Physiology – Plant
Exposure to high levels of excess light that damage the photosynthetic system and decrease both quantum efficiency and maximum photosynthetic rate results
#Question id: 4974
#Unit 11. Evolution and Behavior
Which of these is the most likely explanation for the modern-day distribution of dicynodont fossils?