Advertisements
Advertisements
प्रश्न
Apart from carbon dioxide and water, name four other raw materials which are needed by the plants.
उत्तर
Apart from carbon dioxide and water, plants require nitrogen, phosphorus, iron and magnesium.
APPEARS IN
संबंधित प्रश्न
Which part of the plant takes in carbon dioxide from the air for photosynthesis?
List the steps of preparation of temporary mount of a leaf peel to observe stomata.
Which substance is used to remove chlorophyll from a green leaf during photosynthesis experiments?
Name the organelle of plant cells in which photosynthesis occurs.
What is the name of those cells in the leaf of a plant which control the opening and closing of stomata?
Fill in the following blank with suitable word :
All green plants are ....................
what is chlorophyll? What part does chlorophyll play in photosynthesis?
Two similar green plants are kept separately in oxygen free containers, one in dark and the other in continuous light. Which one will live longer? Give reasons.
Water absorption through roots can be increased by keeping the potted plants:
(a) in the shade
(b) in dim light
(c) under the fan
(d) covered with a polythene bag
Oxygen liberated during photosynthesis comes from
