TLS Online TPP Program

#Question id: 4120


Which of the following homolog matching is incorrectly matched with thier respective subunits?

Bacterial

Archaea

RNAPI

RPAII

RPAIII

1.

B’

A’/A’’

RPA1

RPB1

RPC1

2.

B

K

RPA3

RPB2

RPC4

3.

aI

D

RPC5

RPB3

RPC5

4. 

aII

L

RPC9

RPB11

RPC9


#Unit 3. Fundamental Processes
  1. 1

  2. 2

  3. 3

  4.  4

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TLS Online TPP Program

#Question id: 9240

#Unit 9. Diversity of Life Forms

Use the following figure to answer the question.


Looking at the figure, what can you conclude about the data?


TLS Online TPP Program

#Question id: 32510

#Unit 1. Molecules and their Interaction Relevant to Biology

Four protons per ATP are required as 
a. ADP uptake: 1 proton 
b. ATP synthesis: 3 protons
c. Pi uptake: 1 protons
d. ATP release: 3 Protons
Which of the above statements are correct

TLS Online TPP Program

#Question id: 24236

#Unit 4. Cell Communication and Cell Signaling

Which of the following protein suppresses the expression of E-cadherin during epithelial-to-mesenchymal transition?

TLS Online TPP Program

#Question id: 28890

#Unit 4. Cell Communication and Cell Signaling

Which of the following protein is not the part of β-catenin Destruction Complex?

TLS Online TPP Program

#Question id: 13160

#Unit 4. Cell Communication and Cell Signaling

According to the Switching mechanism, monomeric G proteins exist in two states. Match the following states (Column I) with correct mechanism (Column II).

Column I

Column II

A. “ON” state 

i. switch I and switch II, are bound to the terminal γ phosphate of GTP through interactions with the backbone amide groups of conserved threonine and glycine residues.

B. “OFF” state

ii. GTPase-activating proteins

 

iii. guanine nucleotide exchange factor

 

iv. Due to the removal of the γ phosphate by GTPase-catalyzed hydrolysis causes switch I and switch II to relax into a different conformation