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Knihovna

Copy of 4.) Photosynthesis Videos w/Questions (5/28/2026)

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Poslední aktualizace about 1 month ago
20 Dotazy

If the videos do not play well in formative:

Video 1 - https://youtu.be/CMiPYHNNg28

Video 2 - https://youtu.be/sQK3Yr4Sc_k

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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Otázka 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 .

Otázka 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.

Otázka 3
3.

A pigment that plants commonly use to capture light in photosynthesis is .

Otázka 4
4.

There are two major reactions that occur in the chloroplast during photosynthesis - the reactions and the reactions.

Otázka 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.

Otázka 6
6.

In the light-independent reactions (Calvin cycle), carbon dioxide enters through pores called .

Otázka 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 .

Otázka 8
8.

Photosynthesis converts sunlight, carbon dioxide, and into and oxygen

Otázka 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.

Otázka 10
10.

In vascular plants, roots absorb water and bring it to the leaves through tissues called .

Otázka 11
11.

Carbon dioxide enters and oxygen exits the plant through tiny pores in the leaves called .

Otázka 12
12.

Individual photons from the Sun are absorbed in the plant by a pigment called .

Otázka 13
13.

The most important plastid in plant cells is the .

Otázka 14
14.

a.) The chlorophyll is stashed in membranous sacs called .

b.) The thylakoids are stacked into .

Otázka 15
15.

The first stage of photosynthesis is called photosynthesis

Otázka 16
16.

When a photon hits chlorophyll, an electron absorbs the energy and becomes excited in a process called .

Otázka 17
17.

Two important products created in the light-dependent reactions are and .

Otázka 18
18.

The Calvin cycle converts the energy from ATP and NADPH into something useful through carbon fixation involving the enzyme .

Otázka 19
19.

The first stable products of the Calvin cycle are of 3-phosphoglycerate.

Otázka 20
20.

One of the ultimate products of photosynthesis that plants can convert into carbohydrates like glucose is (use the abbreviation).