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TLS Online TPP Program

#Question id: 1085

Which of the following statements about a G protein signaling pathway is true?

#SCPH01 Biochemistry

  1. A G protein-coupled receptor bound to GTP is in its active state.

  2. A G protein bound to GTP is in its active state.

  3. A G protein bound to GDP is in its active state.

  4. Hydrolysis of bound GTP by a G protein activates the G protein.

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TLS Online TPP Program

#Question id: 551

#SCPH06 I Botany

Enzymes differ from other catalysts in that only enzymes:
TLS Online TPP Program

#Question id: 3539

#SCPH12 I Genetics

In cucumbers, orange fruit color (R) is dominant over cream fruit color (r). A cucumber plant homozygous for orange fruits is crossed with a plant homozygous for cream fruits. What are phenotype of progeny if backcross between the F1 and the orange parent.
TLS Online TPP Program

#Question id: 15275

#SCPH06 I Botany

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use
TLS Online TPP Program

#Question id: 2284

#I Life Science/ Life Sciences Group – I-V

Because they have chloroplasts for energy production, plant cells
TLS Online TPP Program

#Question id: 10526

#SCPH06 I Botany

What is elicitors? Which one is not belongs to the elicitor responses