Advertisements
Advertisements
Question
Choose the correct option.
For fixation of 6 molecules of CO2 and formation of one molecule of glucose in Calvin cycle, requires
Options
3 ATP and 2 NADPH2
18 ATP and 12 NADPH2
30 ATP and 18 NADPH2
6 ATP and 6 NADPH2
Advertisements
Solution
18 ATP and 12 NADPH2
APPEARS IN
RELATED QUESTIONS
Define the following:
Organic food
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Land plants obtain their carbon dioxide from the atmosphere.
Which one chemical reaction occurs during photosynthesis?
Identify the false statement and rewrite it correctly by changing the first or last word only.
Green plants perform photosynthesis.
Identify the false statements and rewrite them correctly by changing the first or last word only.
Algae are autotrophs.
Complete the following food chain by writing the names of appropriate organisms in the blanks:
Grass → __________ → Snake → __________
Photosynthesis is considered as a process supporting all life on earth.
Choose the correct option.
Energy is transferred from the light reaction step to the dark reaction step by ______.
Plants utilize only ______% of the absorbed water for photosynthesis and the other activities.
Study the diagram given below and fill in the blanks with suitable words:
In order to prove that carbon dioxide is necessary for
(a) ______, a potted plant is placed in dark for 48 hours to (b) ______ the leaves. A part of a leaf is inserted into a conical flask containing potassium hydroxide solution. This is to absorb (c) ______ from the flask. The plant is then placed in sunlight for a few hours. The experimental leaf is tested for starch. The part of the leaf that was inside the conical flask turns (d) ______, whereas the part of the left outside turns (e) ______ in colour.
