TLS Online TPP Program

#Question id: 23156


Most widely used method of detecting specific proteins, uses an antibody to which a fluorescent dye has been covalently attached

#Unit 13. Methods in Biology
  1. Phase contrast microscopy
  2. Fluorescence microscopy
  3. Bright field microscopy
  4. Immunofluorescence microscopy       
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TLS Online TPP Program

#Question id: 23088

#Unit 12. Applied Biology

Which phytoremediation technique uses plant roots to take up contaminated groundwater or surface water?

TLS Online TPP Program

#Question id: 10278

#Unit 6. System Physiology – Plant

The type of ATP synthesis, traditionally referred to as substrate-level phosphorylation involves the direct transfer of a phosphate group, which reactions perform substrate-level phosphorylation?

a) Conversion of Glyceraldehyde 3-phosphate to 1,3-Bisphosphoglycerate

b) Conversion of Phosphoenol pyruvate to pyruvate

c) Conversion of Fructose 6-phosphate to Fructose 1,6-bisphosphate

d) Conversion of 1,3-Bisphosphoglycerate to 3-Phosphoglycerate

Find the correct one.

TLS Online TPP Program

#Question id: 1526

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to apoptosis.

A. In the worm apoptotic pathway, CED-3 (caspase-9 in mammals) is a protease required to destroy cell components during apoptosis.

B. CED-4 (Apaf-1) was able to accelerate the autoproteolytic cleavage and activation of purified CED-9

C. Once EGL-1 causes dissociation of the CED-4/CED-9 complex, the released CED-4 dimer joins with three other CED-4 dimers to make an octamer, which then activates CED-3

D. Many apoptotic stimuli lead to damage of the outer mitochondrial membrane, causing release into the cytosol of several proteins that stimulate apoptosis. In particular, cytochrome c released from mitochondria activates Apaf-1, which in turn activates caspase-3 and 7.

Which of the following combination is incorrect?

TLS Online TPP Program

#Question id: 17998

#Unit 13. Methods in Biology

Eukaryotic mRNA species are isolated by using

TLS Online TPP Program

#Question id: 19373

#Unit 12. Applied Biology

Third phase, in which all kinds of transgenes are being employed to either modify the quality/quantity of plant/animal produce or to make these organisms produce