TLS Online TPP Program

#Question id: 10417


Red and far-red lights are perceived by plants through various photoreceptors including phytochromes. What is the effect of red light in a variety of higher and lower plants?

a) It promotes germination and growth

b) It promotes de-etiolation

c) promotes internode elongation and flowering

d) It promotes the production of anthocyanin

e) Inhibits orientation of chloroplasts to directional dim light

Which of the following statements of effect of red light is incorrect?

#Unit 6. System Physiology – Plant
  1. B and C    
  2. C and E  
  3. A, B and D   
  4. Only E