Why did we study two leaves in the half leaf experiment?

Answer the following questions by observing the diagram showing the experiment. Why did we study two leaves in this experiment ?

Why did we study two leaves in this (Carbondioxide is necessary for photosynthesis) experiment?

What is the role of potassium hydroxide solution kept inside the glass bottle in the Mohl's half leaf experiment ?

Why do we use KOH solution in Mohl's half-leaf experiment ?

What did you observe in acid and leaf experiment ? What did you have understand regarding human digestive system from this?

Why do we conduct Mohl's half leaf experiment in our school lab ?

What is the use of KOH solution in Mohl's half leaf experiment ?

What did they do in their experiment?

What do we study in an ecosystem?

Identify the correct match regard to Photosynthesis experiments List-I A) Variegated leaf experiment B) Half-leaf experiment C) Light screen experiment (Leaf that was covered partially with black paper ) D) Engelmann's experiment List = II I) Action spectrum II) Synthesis of starch III) Chlorophyll is necessary IV) Light is necessary V) CO_2 is necessary