chapter 3 review cells: the basic unit of life. what is the smallest unit that can perform all...
TRANSCRIPT
Chapter 3 Review
Cells:
The Basic Unit of Life
What is the smallest unit that can perform all processes necessary for life? (The basic unit of life)
1
What is the smallest unit that can perform all processes necessary for life? (The basic unit of life)
A: The Cell
11 - Answer
List the 3 parts to the Cell Theory
2
2 - Answer
1.The cell is the basic unit of life
2.All living things are made of 1 or more cells
3.All cells come from existing cells
List the 5 building blocks of life.
3
3 - Answer
List the 5 building blocks of life. A: “PLANC”Proteins, Lipids, ATP, Nucleic Acids, Carbohydrates
The cell would collapse without this structure.
4
The cell would collapse without this structure.
A: The Cytoskeleton
4
5
In 1665, ____________ looked under his microscope to see _____ cells.Fill in bothBlanks.
5
A: In 1665, Robert Hooke looked under his microscope to see cork cells.
5 - Answer
6
What organelle allows plants (and some protists) to make their own food?
6-Answer
What organelle allows plants (and some protists) to make their own food?A: The Chloroplast
Carbohydrates and Lipids are converted to ATP in this organelle.
7
Carbohydrates and Lipids are converted to ATP in this organelle.A. Mitochondria
7-Answer
8What organelles are in this cell that you would not find in an animal cell?
8-AnswerWhat organelles are in this cell that you would not find in an animal cell?VacuoleChloroplastsCell Wall
9
What are the 3 benefits of being multicellular?
9-Answer
Humans are multicellular organisms. What are the 3 benefits of being multicellular?
A: Larger Size, Longer Life, Specialization
Starting with the lowest level of organization, list the 5 levels of organization for multicellular organisms.
10
10 - Answer1.Cell2.Tissue3.Organ4.Organ System5.Organism
What are the green dots shown in this magnified image of the Elodea Plant?
11
What are the green dots shown in this magnified image of the Elodea Plant?A: Chloroplasts
11-Answer
Elodea at 400x
List the two basic types of cells.
12
List the two basic types of cells.A: Prokaryotic and Eukaryotic
12-Answer
This type of cell has no nucleus or membrane-bound organelles
13
This type of cell has no nucleus or membrane-bound organelles
A: Prokaryotic
13-Answer
List the 3 scientists that helped develop the cell theory.
14
List the 3 scientists that helped develop the cell theory.
A: Schleiden, Schwann, Virchow
14-Answer
The rough ER is “rough”, because it contains_____________
15
The rough ER is “rough”, because it contains_____________
A: Ribosomes
15 - Answer
________& _________ helped to develop the earliest microscope
16
________& _________ helped to develop the earliest microscope A: Hooke, Leeuwenhoek
16 - Answer
Muscle cells contain more of this organelle than fat cells because they require more energy.
17
Muscle cells contain more of this organelle than fat cells because they require more energy.A: Mitochondria
17 - Answer
If this organelle does not contain enough water, a plant will wilt.
18
If this organelle does not contain enough water, a plant will wilt.
A: Vacuole
18-Answer
This is only found in plant cells. It is the outermost layer that gives a plant cell structure and support.
19
This is only found in plant cells. It is the outermost layer that gives a plant cell structure and support.
A: Cell Wall
19 - Answer
Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have a nucleus and membrane-bound organelles.
20
Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have a nucleus and membrane-bound organelles.A. Eukaryotic Cells
20 - Answer
Our bodies break down carbohydrates and lipids into this useable form of energy.
21
Our bodies break down carbohydrates and lipids into this useable form of energy.A: ATP
21 - Answer
This is made in the ribosomes.
22
This is made in the ribosomes.A: Protein
22 - Answer
Cells that are like each other and do the same job form______________
23
Cells that are like each other and do the same job form______________A. Tissues
23 - Answer
Identify the organelle:24
Identify the organelle:24
Nucleus
Identify the organelle:25
Identify the organelle:25
Golgi Complex
Identify the organelle:26
Identify the organelle:26
Chloroplast
Identify the organelle:27
Identify the organelle:27
Ribosome
Identify the organelle:28
Identify the organelle:28
Vacuole
Identify the organelle:29
Identify the organelle:29
Endoplasmic
Reticulum
List the 6 characteristics of living things.
30
30 - AnswerList the 6 characteristics of
living things.1. Have 1 or more cells2. Sense and respond to
change3. Reproduce4. Have DNA5. Need energy6. Grow and Develop
EXTRA CREDITThank you for playing the review game to study for the test!To receive 3 points of extra credit on the test, write down the following on a piece of notebook paper. Turn it in on Monday before the test.
• The names of the scientists who helped develop the cell theory
• The 3 parts of the cell theory