NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for...

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How Cells Function CHAPTER the BIG idea CHAPTER OUTLINE All cells need energy and materials for life processes. Chemical reactions take place inside cells. Cells capture and release energy. Materials move across the cell’s membranes. CHAPTER RESOURCES NEW CHAPTER 16.1 16.2 16.3

Transcript of NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for...

Page 1: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

How Cells Function

CHAPTER

the BIG idea

CHAPTER OUTLINE

All cells need energy and materials for life processes.

Chemical reactions take place inside cells.

Cells capture and release energy.

Materials move across the cell’s membranes.

CHAPTER RESOURCES

NEW CHAPTER

16.1

16.2

16.3

Page 2: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

All cells are made of the same elements. Cells

contain four types of large molecules—

Chemical reactions take place inside cells. 16.1

SECTION

OUTLINE

carbohydrate

chemical reaction

lipid

carbohydrates,

protein

nucleic acid

CHAPTER

RESOURCES

carbohydrates

Page 3: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

All cells are made of the same elements. Cells

contain four types of large molecules—

Chemical reactions take place inside cells. 16.1

SECTION

OUTLINE

carbohydrate

chemical reaction

lipid

carbohydrates,

lipids

protein

nucleic acid

CHAPTER

RESOURCES

lipids

Page 4: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

All cells are made of the same elements. Cells

contain four types of large molecules—

Chemical reactions take place inside cells. 16.1

SECTION

OUTLINE

carbohydrate

chemical reaction

lipid

carbohydrates,

lipids , proteins

protein

nucleic acid

CHAPTER

RESOURCES

proteins

Page 5: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

All cells are made of the same elements. Cells

contain four types of large molecules—

Chemical reactions take place inside cells. 16.1

SECTION

OUTLINE

carbohydrate

chemical reaction

lipid

carbohydrates,

lipids , proteins , and nucleic acids—that support

cell function.

About two thirds of every cell is water. The properties

of water are important to cell function.

protein

nucleic acid

CHAPTER

RESOURCES

nucleic acids

Page 6: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

Light

Energy

glucose

Photosynthesis

carbon

dioxide

Cellular

Respiration

water

Chemical

Energy

oxygen

chemical energy

cellular respiration

Cells capture and release energy. 16.2

SECTION

OUTLINE

photosynthesis

chlorophyll

glucose

All cells need energy. Some cells capture light energy

through photosynthesis. All cells release chemical

energy from glucose.

Cellular respiration and fermentation are two ways that

cells release energy from glucose.

fermentation

CHAPTER

RESOURCES

Page 7: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

chemical energy

cellular respiration

Cells capture and release energy. 16.2

SECTION

OUTLINE

photosynthesis

chlorophyll

glucose

fermentation

All cells need energy. Some cells capture light energy

through photosynthesis. All cells release chemical

energy from glucose.

Cellular respiration and fermentation are two ways that

cells release energy from glucose.

VISUALIZATION

Examine how plants

use sunlight to make

sugar molecules. CHAPTER

RESOURCES

Page 8: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

Materials move across the cell’s membranes. 16.3

SECTION

OUTLINE

Passive transport is the movement of materials from an

area of higher concentration to an area of lower

concentration. Diffusion and osmosis are examples of

passive transport.

Equal amounts of

oxygen move into

and out of the

cell.

diffusion

passive transport

osmosis

active transport

CHAPTER

RESOURCES

Page 9: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

Materials move across the cell’s membranes. 16.3

SECTION

OUTLINE

Passive transport is the movement of materials from an

area of higher concentration to an area of lower

concentration. Diffusion and osmosis are examples of

passive transport.

Active transport is the movement of materials from an area

of lower concentration to an area of higher concentration.

Cells need energy to perform active transport.

diffusion

passive transport

osmosis

active transport

energy

salt

inside

cell

CHAPTER

RESOURCES

Page 10: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

Materials move across the cell’s membranes. 16.3

SECTION

OUTLINE

diffusion

passive transport

osmosis

active transport

Passive transport is the movement of materials from an

area of higher concentration to an area of lower

concentration. Diffusion and osmosis are examples of

passive transport.

Active transport is the movement of materials from an area

of lower concentration to an area of higher concentration.

Cells need energy to perform active transport.

VISUALIZATION

Observe active

transport at work. CHAPTER

RESOURCES

Page 11: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

I. Chemical reactions take place inside cells.

A. All cells are made of the same elements.

C. About two thirds of every cell is water.

16.1

KEY CONCEPT

SUMMARY

Chemical reactions take place inside cells.

1. Carbohydrates

2. Lipids

B. Large molecules support cell function.

carbohydrate

chemical reaction

lipid

protein

nucleic acid

3. Proteins

4. Nucleic Acids

CHAPTER

RESOURCES

Page 12: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

16.2

KEY CONCEPT

SUMMARY

Cells capture and release energy.

II. Cells capture and release energy.

A. All cells need energy.

B. Some cells capture light energy.

1. Cellular Respiration

2. Fermentation

3. Energy and Exercise

chemical energy

cellular respiration

photosynthesis

chlorophyll

glucose

fermentation

C. All cells release energy.

CHAPTER

RESOURCES

Page 13: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

VOCABULARY

KEY CONCEPT CHAPTER HOME

III. Materials move across the cell’s membranes.

A. Some materials move by diffusion.

1. Active Transport

2. Endocytosis

B. Some transport requires energy.

16.3

KEY CONCEPT

SUMMARY

Materials move across the cell’s membranes.

diffusion

passive transport

osmosis

active transport

1. Concentration

2. Diffusion in Cells

3. Osmosis

3. Exocytosis

C. Cell size affects transport.

CHAPTER

RESOURCES

Page 14: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

CHAPTER HOME

Image Gallery

Click on the icons to see a larger image or animation.

VISUALIZATION

Examine how plants

use sunlight to make

sugar molecules.

VISUALIZATION

Observe active

transport at work.

Page 15: NEW CHAPTER How Cells Function 16.pdfHow Cells Function ... All cells need energy and materials for life processes. Chemical reactions take place inside cells.16.1 Cells capture and

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