b8 Flashcards

photosynthesis

You may prefer our related Brainscape-certified flashcards:
1
Q

Where does photosynthesis occur?

A

chloroplasts in the leaves of a plant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the name of the green pigment in the leaves?

A

chlorophyll

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What type of reaction is photosynthesis?

A

endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What type of energy is used in photosynthesis?

A

light energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Give the word equation for photosynthesis.

A

carbon dioxide + water ➞ glucose + oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Define the term limiting factor.

A

anything that limits the rate of a reaction when it is in short supply

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Give the limiting factors of photosynthesis.

A

*temperature
*carbon dioxide concentration
*light intensity
*amount of chlorophyll

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Describe how light intensity affects the rate of photosynthesis.

A

increasing light intensity increases the rate of photosynthesis until another factor becomes limiting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Describe how carbon dioxide concentration affects the rate of photosynthesis.

A

increasing carbon dioxide concentration increases the rate of photosynthesis until another factor becomes limiting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Give the equation for the inverse square law for light intensity

A

light intensity ⍺ 1/distance²

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How do plants use the glucose produced in photosynthesis?

A
  • respiration
  • convert it into insoluble starch for storage
  • produce fat or oil for storage
  • produce cellulose to strengthen cell walls
  • produce amino acids for protein synthesis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly