Chapter 3 Review Cells: The Basic Unit of Life

Items to Review Scientists Cell parts – what does each organelle do for the cell? Prokaryotic vs. Eukaryotic Cells What do ALL cells have in common? Plant cells vs. Animal Cells – why are there differences? Organization of multicellular organisms Advantages of being multicellular

Instructions 1.Completely clear off your table. 2.ONE person per team – pick up from the front table: 1 white board, 1 dry-erase marker, & 1 paper towel 3.When you are given your team number, write it on your board. 4.Sit quietly so we can begin.

RULES 1.Only talk to your team. Talking with other teams in ANY form will result in gaining 5 points. 2.Talk quietly – other groups can hear your answers! 3.Hold up boards ONLY when told to do so. 4.Take turns writing the answers.

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

A: The Cytoskeleton 4

5 In 1665, ____________ looked under his microscope to see _____ cells. Fill in both Blanks.

5 A: In 1665, Robert Hooke looked under his microscope to see cork cells. 5 - Answer

6 What 4 things do all cells have in common?

6 A: Cell membrane, DNA, organelles (ribosomes), and cytoplasm

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

A. Mitochondria 7-Answer

8 What organelles are in this cell that you would not find in an animal cell?

8-Answer What organelles are in this cell that you would not find in an animal cell? Vacuole Chloroplasts Cell Wall

9 What are the 3 benefits of being multicellular?

9-Answer What are the 3 benefits of being multicellular? A: Larger Size, Longer Life, Specialization

Starting with the organelle, list the 6 levels of organization for multicellular organisms. 10

10 - Answer 1.Organelle 2.Cell 3.Tissue 4.Organ 5.Organ System 6.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. 19a

This is only found in plant cells. It is the outermost layer that gives a plant cell structure and support. A: Cell Wall 19a - Answer

What is the name of the complex sugar that makes up cell walls in plants? 19b

What is the name of the complex sugar that makes up cell walls in plants? A: Cellulose 19b - 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

Tissues that work together to do a specialized job form a(n) __________ 23a

Tissues that work together to do a specialized job form a(n) __________ A. Organ 23a - Answer

Organs that work together to perform body functions form a(n) __________. 23b

Organs that work together to perform body functions form a(n) __________ A. Organ System 23b - Answer

What are the 3 benefits of being a multicellular organism? 23c

What are the 3 benefits of being a multicellular organism? A: Longer life, specialization, fewer predators 23c - Answer

Identify the organelle: 24

Identify the organelle: 24 Nucleus

Identify the organelle: 25

Identify the organelle: 25 Golgi Complex

Identify the organelle: 26 (green)

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 - Answer List the 6 characteristics of living things. 1.Have 1 or more cells 2.Sense and respond to change 3.Reproduce 4.Have DNA 5.Need energy 6.Grow and Develop

What is one example of a prokaryotic cell? 31

What is one example of a prokaryotic cell? A: Bacteria or Archaea 31 - Answer