TLS Online TPP Program

#Question id: 30697


Which of the following is true regarding Plasmalogen and Platelet-activating factor

a. The head group of Plasmalogen – ethanolamine
b. The head group of Plasmalogen – choline
c. The head group of Platelet-activating factor – ethanolamine
d. The head group of Platelet-activating factor – choline

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. a & b
  2. b & c
  3. a & d
  4. c & d
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TLS Online TPP Program

#Question id: 4892

#Unit 8. Inheritance Biology

The RFLP pattern for this locus, obtained by hybridization using a probe internal sites, from family is shown below: Based on the above profile, what is the nature of the genetic disorder?

TLS Online TPP Program

#Question id: 11043

#Unit 7. System Physiology – Animal

An increase in which of the following tends to decrease capillary filtration rate?

TLS Online TPP Program

#Question id: 31290

#Unit 5. Developmental Biology

In drosophila, When the Ultrabithorax gene is deleted, resulting;

TLS Online TPP Program

#Question id: 29500

#Unit 6. System Physiology – Plant

Some of the following statement is given regarding function of the Plant phytochrome 
a. Chlorophyll synthesis
b. Seedling elongation
c. Light-regulated gene expression
d. serine/threonine kinase
Which of the following is correct 

TLS Online TPP Program

#Question id: 12199

#Unit 6. System Physiology – Plant

Some given statements about Auxin signalling pathways are listed;
a) The auxin receptor is composed of two proteins: the SCF complex component TIR1 and the repressor protein AUX/IAA
b) The binding of auxin to its receptor complex initiates ubiquitin-dependent degradation of the AUX/ IAA repressor protein by the 26S proteasome 
c) TIR1 recruits AUX/ IAA proteins to the SCFTIR1  complex in an auxin-independent manner
d) AUX/IAA proteins are ubiquitinated by the E3 ligase activity of the SCFTIR1 complex, which marks the protein for destruction by the 26S proteasome
Which of the following is correct explanation of Auxin signalling pathways?