MCQ
Genetically dwarf plants can be induced to grow tall by using
- ✓Gibberellins
- BPhycobillins
- CAuxins
- DCytokinins
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$II.$ Photosystem-$II$ is a photosynthesis pigment located on the non-appressed part of stroma only
Identify wheather the given statements are correct or incorrect and choose the correct accordingly
$(i)$ All living organisms have ability to respond the environment stimuli which could be physical, chemical or biological.
$(ii)$ Plants respond to external factors like light, water, temperature, other organisms, pollutants, etc.
$(iii)$ Photoperiod affects the process of reproduction.
$(iv)$ Human being is the only organism who has self consciousness.