Biology Chapter 8

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1.
1 point
Organisms such as plants that make their own food are called?
2.
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Organisms that cannot make their own food and must obtain energy from the food they eat are called?
3.
1 point
Jan van Helmont concluded that plants gain most of their mass from?
4.
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Ingenhousz showed that plants produce oxygen bubbles when exposed to
5.
1 point
A student collecting the gas given off from a plant in bright sunlight at a temperature of 27Degrees C. The gas being collected is probably
6.
1 point
Photosynthesis uses sunlight to convert water and carbon dioxide into
7.
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Plants gather the suns energy with light absorbing molecules called
8.
1 point
Where do the light dependent reactions take place?
9.
1 point
The Calvin-cycle is another name for?
10.
1 point
If you continue to increase the intensity of light that a plant receives, what happens?
11.
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Which of the following is an autotroph
12.
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What are the threee parts of an ATP molecule?
13.
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Energy is released from ATP when
14.
1 point
which scientists showed that plants need light to grow
15.
1 point
Igenhousz showed that plants produce oxygen bubbles when exposed to
16.
1 point
a student is collecting the gas given off from a plant in bright sunlight at a temperature of 27degrees. the has being collected is probably
17.
1 point
which of the following is used in the overall reactions for photosynthesis
18.
1 point
in the overalll equation for photosynthesis,, six molecules of carbon dioxide result in six molecules of
19.
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most plants appear green because chlorophyll
20.
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which region of the visible spectrum is not absorbed well by chlorophyll?
21.
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the stroma is the region outside the
22.
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what are the products of the light dependent reactions
23.
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which step is the beginning of photosynthesis
24.
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which of the following is not a step in the light dependent reactions
25.
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which of the following is inside the thylakoid membrane
26.
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why does the inside of the thylakoid membrane become positively charged during the light dependent reactions
27.
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where are photosystems I and II found
28.
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what is a product of the calvin cycle
29.
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if carbon dioxide is completely removes from a plants environment, what would you expect to happen to the plant production of high energy sugars?