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Unit 3 From Cells to Organisms Flashcards | StudBud
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Unit 3 From Cells to Organisms
Unit 3 From Cells to Organisms
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Review Unit 3
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
Which of the following statements is TRUE?
Food breakdown is way for plants to store energy for other organisms
Food breakdown is a simple process that happens when food is chewed
Food breakdown releases energy and matter for cells to use
Food breakdown occurs only in the stomach
2
Which statement best describes an important difference between plants and animals?
Plants use carbondioxide from the air and water.Animals eat other organisms
Animals are made of cells, but plants are not
Plants get food from the soil. Animals get food by eating other organisms
Animals are alive, but plants are not
3
What do humans and plants have in common?
All answers are incorrect
Both conduct cellular respiration
Both are made of cells
Both conduct cellular respiration and are made of cells
4
What do most plants need for photosynthesis?
carbon dioxide, water, and sunlight
oxygen, carbon dioxide, and water
oxygen, water, and sunlight
food, water, and sunlight
5
Which of the following statements are true?
All cells look the same
All cells perform the same functions
The shape and structure of a cell is related to its functions
All of the answers are true
6
Substances pass in and out of a cell through the _____
Nuclear membrane
Mitchondria
Nucleus
Cell membrane
7
Which of the following statements about digestion is TRUE?
Food breakdown destroys matter to provide energy for the body
When food is broken down, new matter is created to create molecules
When food is broken down, new energy is created to help the body
Food breakdown provides matter and energy for the body
8
Which of the following structures is/are found in the cells of plants but not animals?
Mitochondria
Cell wall
Nucleus
Chloroplasts
9
What is the correct organelle that represents letter C?
Nucleus
Cell membrane
Mitochondria
Chloroplast
10
Which of the following lists includes only organisms composed of cells?
Bacteria, animals, nuclei
Protists, bacteria, plants
Bacteria, plants, mitochondria
Protists, bacteria, viruses
11
In biology, the word "cell" describes
None of the answers are correct
the basic unit of organization of living things
the largest unit of organization of living things
small rooms
12
Cells do which of the following?
Produces waste
Respire
Take in nutrients
All of the answers are correct
13
Which of the following statements is TRUE?
All living organisms are made up of cells?
Living organisms are not made up of cells
A few living organisms are made up of cells
Most living organisms are made up of cells
14
Which of the following best describe structures in the human body from the largest to smallest?
organelle, organ, tissue, cell
organ, tissue, cell, organelle
organ, tissue, organelle, cell
organelle, cell, tissue, organ
15
What is the correct organelle that represents letter A?
cell membrane
mitochondria
chloroplast
nucleus
16
The part of a plant cell that normally contains most of its genetic material is the ______
nucleus
organelle
chloroplast
cell membrane
17
What is the correct organelle that represents letter B?
Mitochondria
Nucleus
Cell membrane
Chloroplast
