Advertisements
Advertisements
Question
Which of the following is not applicable to the process of photosynthesis?
Options
Oxygen is evolved
Carbon dioxide is absorbed
Carbon dioxide is evolved
Water is utilised
Solution
Carbon dioxide is evolved
Explanation:
Carbon dioxide is taken up and oxygen is evolved as a side effect of photosynthesis.
RELATED QUESTIONS
Formalin, Iodine, DDT, Lime
Give suitable biological reasons for the following statement :
All life on Earth is supported by Photosynthesis.
State the main functions of the following:
Cytokinins
An experiment was set up as shown in the figure alongside. Look at the figure and answer the following questions:
( i) What is the objective of this experiment?
( ii ) Which plant is used in this experiment?
( iii ) Which gas is evolved in this process?
( iv ) What will happen to the rate of evolution of this gas if a pinch of sodium
bicarbonate is added?
(v ) What will happen if the apparatus is kept in dark?
Name the following:
The products that are formed as a result of photosynthesis.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis results in a gain in dry weight.
Complete the following by filling in the blanks numbered 1 to 10 with the appropriate word/term:
Photosynthesis involves light reaction and dark reaction. During light reaction, the chlorophyll present in the (1) ______ gets activated by absorbing light energy. This energy splits (2) ______ molecules to (3) ______ and oxygen and releases two electrons. This process is called (4) ______. The (5) ______ ions are picked up by NADP to form (6) ______. The ADP is converted to (7) ______. This process is called (8) ______. During the dark phase, the compound produced at the end of the light reaction reacts with carbon dioxide to form (9) ______. This product is converted to starch. The process is called (10) ______.
Choose the correct answer:
Which of the following gas is used in photosynthesis?
Explain, why respiration is said to be a reversed process of photosynthesis?
Complete the following food chain by writing the names of appropriate organisms in the blanks:
__________ → Mouse → _________ → Peaock
Explain the Term NADPH.
Name the following:
The process by which plants produce their food.
Choose the correct option.
In presence of high concentration of oxygen, RuBP carboxylase converts RuBP to ______.
Fill in the blank by rearranging the letter in the bracket.
Pigment involved in the food synthesis is _________ (phllylochor).
Oxygen is produced at what point during photosynthesis?
Where does the carbon that is used in photosynthesis come from?
What are primary producers?
The raw materials for photosynthesis are ______ and ______.