Sponsor Area
Photosynthesis - Provider Of Food For All
Account for the following:
(v) Sleeping under a tree at night is not advisable.
At night, photosynthesis does not take place, and so plants do not absorb carbon dioxide and release oxygen. However, respiration occurs in plants through the night and they release carbon dioxide. There is an increase in the concentration of carbon dioxide in the surrounding air which is harmful. Therefore, sleeping under a tree at night is not advisable.
Some More Questions From Photosynthesis - Provider of Food For All Chapter
Name the following
ii. The ear ossicle which is attached to the tympanum
State the main function of the following:
ii. Eustachian tube.
State the exact location of the following:
Chloroplast
State the exact location of the following:
Guard cells
Give the biological/technical terms for the following:
The biological process which is the starting point of the food chain
The biological process which is the starting point of the food chain
The figure given below represents an experiment to demonstrate a particular aspect
of photosynthesis. The alphabet 'A' represents a certain condition inside the flask
i. What is the aim of the experiment?
ii. Identify the special condition inside the flask.
iii Name an alternative chemical which can be used instead of KOH
iv In what manner do the leaves 1 and 2 differ at the end of the starch test?
of photosynthesis. The alphabet 'A' represents a certain condition inside the flask
i. What is the aim of the experiment?
ii. Identify the special condition inside the flask.
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Photolysis and Photophosphorylation (definition)
Photolysis and Photophosphorylation (definition)
Name the following :
The part of the chloroplast where the light reaction of photosynthesis takes place.
Match the items in Column I with that which is most appropriate in Column II.
Give reasons for the following:
(v) Photosynthesis is considered as a process supporting all life on Earth.
(v) Photosynthesis is considered as a process supporting all life on Earth.
Sponsor Area
Mock Test Series
Mock Test Series