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TLS Online TPP Program
#Question id: 18964
#Unit 13. Methods in Biology
Size of agrobacterium can be reduced by binary vector formation; these binary vectors can be formed by phenomenon of
TLS Online TPP Program
#Question id: 3533
#Unit 8. Inheritance Biology
What would be the frequency of dominant phenotype for all character individuals from a mating of two AaBbCc individuals?
TLS Online TPP Program
#Question id: 32241
#Unit 2. Cellular Organization
Match the following.
TLS Online TPP Program
#Question id: 10413
#Unit 1. Molecules and their Interaction Relevant to Biology
Following are certain statements are related to the effect of red and far-red light;
a) under a dense canopy much of the red light is absorbed by plant pigments, resulting in transmittance of mostly far-red light
b) Pr (red) has highest photon flux at 680 nm while Pfr (far-red) has highest photon flux at 730nm
c) Pfr far-red light–absorbing form, which is considered to be the physiologically active form of phytochrome
d) R:FR ratio is strongly affected by the presence of a canopy because chlorophyll absorbs far-red but not red light
Which one of the combinations of above statements is incorrect?
TLS Online TPP Program
#Question id: 12058
#Unit 7. System Physiology – Animal
A 45-year-old man presents with abdominal pain and hematemesis. An abdominal exam was relatively benign, and abdominal x-rays were suggestive of a perforated viscus. Endoscopy revealed a chronically perforated gastric ulcer, through which the liver was visible. Which of the following is a forerunner to gastric ulcer formation?