TLS Online TPP Program

#Question id: 1579


Function of Vitronectin 

#Unit 4. Cell Communication and Cell Signaling
  1. Binds soluble C5b67 and prevents insertion into host cell membrane

  2. Accelerates dissociation of C4b2a

  3. Binds soluble C5b678 and prevents insertion into host cell membrane

  4. Serine protease: cleaves C4b and C3b

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TLS Online TPP Program

#Question id: 11066

#Unit 7. System Physiology – Animal

A 22-year-old woman has a pulmonary compliance of 0.2 L/cm H2O and a pleural pressure of −4 cm H2O. What is the pleural pressure (in cm H2O) when the woman inhales 1.0 L of air?

TLS Online TPP Program

#Question id: 23987

#Unit 1. Molecules and their Interaction Relevant to Biology

If there is a great problem of discipline in your school which disrupts the routine of the school. What would you like to do to deal with such a utter chaos?

TLS Online TPP Program

#Question id: 4133

#Unit 3. Fundamental Processes

Which of the following statements about aminoacyl-tRNA synthetases is false?

TLS Online TPP Program

#Question id: 684

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein subunits in a multisubunit protein are held to each other primarily by

TLS Online TPP Program

#Question id: 13206

#Unit 6. System Physiology – Plant

Given below are some of the statements that regulate the sucrose loading mechanism;
A) The solute potential or, more likely, the turgor pressure of the sieve elements
B) Sucrose concentration in the apoplast
C) The available number of symporter protein molecules
Possible observation given on how to avoid regulation;
i) increase in sieve element turgor above a certain threshold would lead to a compensatory increase in loading
ii) High sucrose concentrations in the apoplast would increase phloem loading
iii) SUT1 transporter mRNA and protein have been lower after 15 hours of darkness than after a light treatment. These data suggest that the concentration of SUT1 transporter molecules could regulate loading
iv) Decrease in sieve element turgor below a certain threshold would lead to a compensatory increase in loading
v) The transporter mRNA and protein high in darkness than lower in the light treatment
Which of the following combinations represents correct observation?