Log in
Sign up for FREE
arrow_back
Library
Savvas 7th Grade Chapter 3 Photosynthesis and Respiration Modified
By Jennifer Potter
star
star
star
star
star
Share
share
Last updated over 2 years ago
24 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3
2
3
Question 1
1.
What are the products of photosynthesis?
carbon dioxide and water
oxygen and water
oxygen and sugars
Question 2
2.
How does photosynthesis benefit heterotrophs?
It adds carbon dioxide to the air.
It creates food that they can eat.
It creates clean water.
Question 3
3.
Under which of the following conditions is lactic acid fermentation most likely to occur?
Going for a very fast run
Going for a long walk
Sleeping
Question 4
4.
What are the raw materials of photosynthesis?
carbon dioxide and water
carbin dioxide and sugar
oxygen and sugars
Question 5
5.
Which of the following is not true about the products of photosynthesis?
Some of the sugar is stored in the plant's cells for later use.
The waste product carbon dioxode is given off through tiny openings on the underside of the leaves.
The products are used by both plants and animals for energy.
Question 6
6.
The main characteristic of the first stage of photosynthesis is
The production of hydrogen and energy
The production of hydrogen and glucose
The storage of gucose in the plant's cells
Question 7
7.
Plants make their own food using energy that comes from the_______ .
Question 8
8.
Almost all living things depend on the process of _______ to supply them with the energy they need.
Question 9
9.
_______ is an organism that makes its own food.
Question 10
10.
The energy- releasing process that does not require _______ is fermentation.
Question 11
11.
Plants use energy from the Sun to produce carbon dioxide and sugars.
True
False
Question 12
12.
Photosynthesis and respiration form a cycle that keeps the levels of water and carbon dioxide fairly constant in the atmosphere.
True
False
Question 13
13.
When muscle cells run low on oxygen, lactic acid fermentation takes place.
True
False
Question 14
14.
Light energy is written on the left side of the equation to show that it is used in the reaction.
True
False
Question 15
15.
Cellulose is one of the sugars produced by photosynthesis.
True
False
Question 16
16.
The green pigment that absorbs light energy is called chlorophyll.
True
False
Question 17
17.
Explain the following statement: Photosynthesis and respiration are opposite processes.
Question 18
18.
Where does photosynthesis generally occur?
Question 19
19.
Name the organelle tht helps plants carry out photosynthesis.
Question 20
20.
Which type of fermentation occurs in yeast?
Question 21
21.
Where in the cell does the second stage of cellular respiration take place?
Question 22
22.
In what ways are cellular respiration and fermentation alike? in what ways are they different?
Question 23
23.
Use the Diagram to answer the following questions.
Identify A and B which are the raw materials for Cellular Respiration.
Question 24
24.
Using the Diagram for Cellular Respiration from question 25, Identify C and D which are the products of cellular respiration.