Roots of a plant show______________??

Biology Mcqs
BILAL KHATTAK0

A. Positive phototropism and negative geotropism 
B. Negative phototropism and positive geotropism 
C. Negative tactic movement and positive tropic movement
D. Positive geotropism of stem and roots

Related Mcqs:

  1. Respiratory roots are known as __________?
  2. Rapid movement of leaves of mimosa on touching is an example of _____________??
  3. Which of the following structure in plant’s body is called excretophores??
  4. Recruitment is widely viewed as a ___________ process??
  5. During conduction of an impulse, electric potential on inside of axolemma changes from:
  6. During an adiabatic process the change in entropy is
  7. Hydra shows positive responses as well as negative responses, in dim and bright light it shows:
  8. The movement “Beej Bachao Andolan” was aimed for the conservation of ___________?
  9. Recruitment is widely viewed as a ______________??
  10. The mycorrhizae present in association with higher plant roots are best described as:

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