Question

Plants carry out photosynthesis only during the day and respiration only at night.WHY FALSE??????

Answer 1

It is false because plants can also respire during the day if the availability of factors is low or absent ie., CO₂, H₂O and intensity of light.
And plants can also photosynthesize in the night if the availability of light is there which is equivalent to the Sunlight.
Hence, the statement is false.