Tarun carried out an experiment to show that plants respond to light. The diagram on the right shows how the plant looked like after a week.
Which one of the following set-ups did he use for his experiment?
The structures X shown in the picture are found in plants growing in ______ areas and are a modification of ______.
A Marshy, Stem
B Desert, Root
C Marshy, Root
D Desert, Stem
The given set-up shows separation of impurities from water. Select the correct option for figure.
|A||Distillation||Water + Salt||Pure water|
|B||Evaporation||Water + Mud||Mud|
|C||Filtration||Water + Salt||Pure water|
|D||Sublimation||Water + Sugar||Water|
options in P and Q should be interchanged/
Which of the following statements is incorrect?
A Gold and silver are the most malleable and ductile metals.
B All metals are hard and strong.
C Mercury and gallium are metals which exist in liquid state at room temperature.
D Most of the metals have high specific gravities.