#Question id: 12105
#Unit 10. Ecological Principles
#Question id: 724
#Unit 1. Molecules and their Interaction Relevant to Biology
In 1988, Richardson and Richardson observed that certain amino acid residues are statically favored as the amino-terminal caps for the alpha helices in 45 globular proteins. Which of the following statement stand correct with stability of helix?
A. The introduction of a negatively charged side chain at the N-cap, which can neutralize the partial dipole created by the unpaired amide protons, has been shown to increase stability
B. In particular, Gly is often observed at the both C-cap position and N-cap positions
C. In particular, Gly is often observed at the C-cap position only
D. In particular, Gly is often observed at the C-cap position, Asn at the N-cap position, Pro at the Ncap+1 and Asp and Glu at N2 and N3
#Question id: 835
#Unit 1. Molecules and their Interaction Relevant to Biology
The minor clefts and gullies on the sides of the funnel that will be false energy minima, it represents,
#Question id: 2977
#Unit 2. Cellular Organization
The mitotic exit network that localizes to spindle pole bodies and whose activity is regulated by spindle position belongs to the family of signaling pathways known as the Hippo pathway in metazoans. Following statements are-
A. The conserved core of the Hippo signaling pathways consists of the Hippo protein kinase, which activates the Lats-Mob1 kinase.
B. The kinases are organized by a scaffolding molecule that, at least in budding and fission yeasts, targets the kinase cascade to centrosomes.
C. As in many kinase signaling cascades, a GTPase controls the activity of the mitotic exit network and the septation initiation network.
D. In metazoans, activation of the Hippo pathway leads to tissue overgrowth because the transcriptional activator TAZ (known as YAP in the mouse) constitutively promotes the expression of growth- and proliferation-promoting genes.
Which of the following statements are incorrect?
#Question id: 23362
#General Aptitude