TLS Online TPP Program

#Question id: 10427


HIRs require prolonged or continuous exposure to light of relatively high irradiance, these HIRs induce phytochrome responses such as
a) Synthesis of flavonoids including anthocyanins
b) Inhibition of hypocotyl elongation in various plants
c) Induction of flowering and Plumular hook opening in lettuce
d) Enlargement of cotyledons in mustard
e) Production of ethylene in sorghum
Which of the following phytochrome responses induce by HIRs is correct?

#Unit 6. System Physiology – Plant
  1. A, C and D
  2. B, C, D and E
  3. A, B and E
  4. All correct
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TLS Online TPP Program

#Question id: 9164

#Unit 9. Diversity of Life Forms

Use the following figures to answer the question below.


East of the Mississippi River, in Hopkinsville Kentucky, the mean annual precipitation is 130 cm. The mean annual temperature is 14.3°C. In the winter, the mean temperature is 7.3°C, while in summer it is 20.6°C. Using the climograph shown here, how would we classify the biome found in Hopkinsville?


TLS Online TPP Program

#Question id: 21116

#Unit 12. Applied Biology

ICS type biosensor can be used on live cells. What does ICS stands for?

TLS Online TPP Program

#Question id: 12532

#Unit 6. System Physiology – Plant

In Arabidopsis some brassinosteroid mutants given below;
a) 3-week-old light-grown homozygous bri1 mutant shown a severe dwarf plant while heterozygous bri1 mutant exhibits wild-type morphology
b) 3-week-old light-grown homozygous cpd (constitutive photomorphogenisis and dwarfism) mutant exhibits a wild-type phenotype while heterozygous mutant shown a dwarf phenotype
c) The dark-grown det2 mutant has short, thick hypocotyls and expanded cotyledons while the dark-grown wild type has long, thin hypocotyl 
d) The dark-grown det2 mutant has exhibits a wild-type phenotype
Which of the following given mutants of brassinosteroid is correct?

TLS Online TPP Program

#Question id: 3383

#Unit 11. Evolution and Behavior

What does the study of analogous organ tell us about evolution?

A. This is the example of convergent evolution, occurred due to different group of organisms inhabiting same environments

B- Evolutionary change follow common pathway in two or more distinct species

C- Different organism get adopted to one environment

D- Similar group of organisms with mutations and variations getting naturally selected in different environments 

TLS Online TPP Program

#Question id: 9574

#Unit 10. Ecological Principles

What is the prevailing wind direction in equatorial regions affected by the trade winds?