Biology
Grade-9
Easy
Question
During photosynthesis, light energy gets converted into _____________.
- Solar energy
- Chemical energy
- Nuclear energy
- Kinetic energy
Hint:
Conversion of light energy to chemical energy occurs during process of photosynthesis.
The correct answer is: Chemical energy
The three major events that occur during the process of photosynthesis are: absorption of light energy by chlorophyll; conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen; reduction of carbon dioxide to carbohydrates.
Related Questions to study
Biology
In the above picture, 1 represents ________________.
In the above picture, 1 represents ________________.
BiologyGrade-9
Biology
Match the following
| 1. |
Disc-shaped structures |
i. |
Chloroplasts |
| 2. |
Light independent reaction |
ii. |
Thylakoids |
| 3. |
Mesophyll Cells |
iii. |
Stroma |
| 4. |
Homogeneous matrix |
iv. |
Calvin Cycle |
Match the following
| 1. |
Disc-shaped structures |
i. |
Chloroplasts |
| 2. |
Light independent reaction |
ii. |
Thylakoids |
| 3. |
Mesophyll Cells |
iii. |
Stroma |
| 4. |
Homogeneous matrix |
iv. |
Calvin Cycle |
BiologyGrade-9
Biology
Which of the following is essential for light absorption in plants?
Which of the following is essential for light absorption in plants?
BiologyGrade-9
Biology
Match the following
| 1. |
Site of Photosynthesis |
i. . |
Grana |
| 2. |
Light Reaction |
ii. |
Carotenoid |
| 3. |
Dark Reaction |
iii. |
Chloroplast |
| 4. |
Accessary Pigment |
iv. |
Stroma |
Match the following
| 1. |
Site of Photosynthesis |
i. . |
Grana |
| 2. |
Light Reaction |
ii. |
Carotenoid |
| 3. |
Dark Reaction |
iii. |
Chloroplast |
| 4. |
Accessary Pigment |
iv. |
Stroma |
BiologyGrade-9
Biology
Chloroplasts are present in ________________.
Chloroplasts are present in ________________.
BiologyGrade-9
Biology
In which colored light photosynthesis is very little?
In which colored light photosynthesis is very little?
BiologyGrade-9
Biology
Which light color from the visible spectra is reflected by leaves?
Which light color from the visible spectra is reflected by leaves?
BiologyGrade-9
Biology
Which of the following is a product of photosynthesis?
Which of the following is a product of photosynthesis?
BiologyGrade-9
Biology
Which of the following compound is not utilized during photosynthesis?
Which of the following compound is not utilized during photosynthesis?
BiologyGrade-9
Biology
Which of the following factors determine the rate of photosynthesis?
Which of the following factors determine the rate of photosynthesis?
BiologyGrade-9
Biology
In which color of light maximum amount of photosynthesis occurs?
In which color of light maximum amount of photosynthesis occurs?
BiologyGrade-9
Biology
During photosynthesis, carbohydrates are formed from _____________.
During photosynthesis, carbohydrates are formed from _____________.
BiologyGrade-9
Biology
During photolysis, which molecule is split up to release oxygen?
During photolysis, which molecule is split up to release oxygen?
BiologyGrade-9
Biology
During photosynthesis, oxygen produced comes from _____________.
During photosynthesis, oxygen produced comes from _____________.
BiologyGrade-9
Biology
A detritus food chain starts from _____________.
A detritus food chain starts from _____________.
BiologyGrade-9
