Copy of 4.) Photosynthesis Videos w/Questions (5/28/2026)
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Last updated about 2 hours ago
20 questions
Question 1
01:00
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Question 2
01:19
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Question 3
02:53
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Question 4
03:19
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Question 5
04:15
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Question 6
05:07
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Question 7
07:42
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Question 8
00:24
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Question 9
01:01
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Question 10
01:23
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Question 11
01:35
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Question 12
01:53
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Question 13
02:03
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Question 14
02:16
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Question 15
02:56
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Question 16
03:12
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Question 17
08:16
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Question 18
09:06
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Question 19
11:33
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Question 20
12:16
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If the videos do not play well in formative:
Video 1 - https://youtu.be/CMiPYHNNg28
Video 2 - https://youtu.be/sQK3Yr4Sc_k
Question 1
1.
a.) Photosynthesis produces _______ , which is important because it is a gas that we all need.
b.) Many of our foods and medications come from _______ .
Question 2
2.
a.) Understanding photosynthesis is paramount because it is the process plants use to make their own _______ .
b.) Plants get to make their own _______ through photosynthesis.
Question 3
3.
A pigment that plants commonly use to capture light in photosynthesis is _______ .
Question 4
4.
There are two major reactions that occur in the chloroplast during photosynthesis - the _______ reactions and the _______ reactions.
Question 5
5.
a.) In the light-dependent reactions, light is captured and water is "split", producing _______, _______, and _______ .
b.) The light-dependent reactions produce _______ and _______ , which are needed for the light-independent reactions.
Question 6
6.
In the light-independent reactions (Calvin cycle), carbon dioxide enters through pores called _______ .
Question 7
7.
During _______ photosynthesis, plants open their stomata at _______ (which limits the amount of water lost due to the heat of the day) enabling the plant to capture _______ and store it. During the heat of the day, these plants will close their _______ . Plants the practice this form of photosynthesis are _______ .
Question 8
8.
Photosynthesis converts sunlight, carbon dioxide, and _______ into _______ and oxygen
Question 9
9.
a.) There are two types of reactions in photosynthesis - _______ reactions and _______ reactions. (; )
b.) The light-independent reactions are also known as the _______ cycle.
Question 10
10.
In vascular plants, roots absorb water and bring it to the leaves through tissues called _______ .
Question 11
11.
Carbon dioxide enters and oxygen exits the plant through tiny pores in the leaves called _______ .
Question 12
12.
Individual photons from the Sun are absorbed in the plant by a pigment called _______ .
Question 13
13.
The most important plastid in plant cells is the _______ .
Question 14
14.
a.) The chlorophyll is stashed in membranous sacs called _______ .
b.) The thylakoids are stacked into _______ .
Question 15
15.
The first stage of photosynthesis is called _______ photosynthesis
Question 16
16.
When a photon hits chlorophyll, an electron absorbs the energy and becomes excited in a process called _______ .
Question 17
17.
Two important products created in the light-dependent reactions are _______ and _______ .
Question 18
18.
The Calvin cycle converts the energy from ATP and NADPH into something useful through carbon fixation involving the enzyme _______.
Question 19
19.
The first stable products of the Calvin cycle are _______ of 3-phosphoglycerate.
Question 20
20.
One of the ultimate products of photosynthesis that plants can convert into carbohydrates like glucose is _______ (use the abbreviation).