Advertisements
Advertisements
प्रश्न
Given below is the representation of a certain phenomenon in nature. With four organisms 1-4.
Name the biological process which was the starting point of the whole chain.
उत्तर
Photosynthesis
APPEARS IN
संबंधित प्रश्न
Describe fully one experiment with potted green plant to show that starch is not produced in the leaves when carbon dioxide is not available (diagrams essential)
Name the following:
The main mineral constituent of chlorophyll.
The chemical substance used to test the presence of starch in the cell of a leaf is ______.
Complete the following by filling the blanks 1 to 5 with appropriate words/terms/phrases:
To test the leaf for starch, the leaf is boiled in water to ______ (1). It is next boiled in methylated spirit to ______ (2). The leaf is placed in warm water to soften it. It is then placed in a dish and ______ (3) solution is added. The region which contains starch, turns ______ (4) and the region which does not contain starch, turns ______ (5)
Given alongside is the diagram of an experimental set-up:
Will it work satisfactorily? Given reason.
Complete the following sentence with appropriate word:
A light-induced reaction which leads to the splitting of water is _____ of water.
Complete the following sentence with appropriate word:
Carbon dioxide enters the leaf through _______.
Choose the correct answer:
Chlorophyll is present
Choose the Correct Answer:
The main difference between chlorophyll ‘a’ and ‘b’ is:
