Life Science A.1.6

Oxygen and glucose combine to produce energy in the form of ATP molecules.

There is a relationship between breathing and cellular respiration. Breathing involves taking in oxygen and releasing carbon dioxide. How does the oxygen affect the process of cellular respiration?

For photosynthesis, the starting materials are water and carbon dioxide, and the products are sugar and oxygen. For cellular respiration, the starting materials are oxygen and sugar, and the products are carbon dioxide and water.

What are the starting materials and products of photosynthesis and cellular respiration? look at diagram #4 on lesson review

oxygen

What does a cell use to break down glucose during cellular respiration?

The products of cellular respiration are the reactants of photosynthesis, and vice versa.

What does the diagram above reveal about the connections between photosynthesis and cellular respiration? look at diagram #5 on lesson review

chemical energy

What form of energy is stored in food?

the cell uses oxygen to break down glucose

What happens to glucose inside a cell during cellular respiration?

glucose

What is the food that plants produce during photosynthesis?

the sun

What is the source of energy for nearly all life on earth?

cellularrespiration

What process takes place in the organelle shown? look at #3 diagram on worksheet

glucose and oxygen

What products of photosynthesis are starting material for cellular respiration? look at diagram #7 on worksheet

Cellular respiration

Cells use oxygen to release energy during photosynthesis/chlorophyll/cellular respiration.

false

Cellular respiration takes place in chloroplasts.

false

A producer eats other organisms.

true

Chlorophyll captures light energy during photosynthesis.

oxygen is one product of photosynthesis

Green plants produce their own food during photosynthesis. Which of these statements about photosynthesis is true?

producers

Plants make their own food during photosynthesis. In what group do plants belong?

The starting materials of cellular respiration are glucose and oxygen. The products of cellular respiration are chemical energy (ATP), carbon dioxide, and water. Comments

what are the starting materials and products of cellular respiration.

Chlorophyll

A green pigment that captures light energy for photosynthesis.

it produces carbon dioxide

According to the diagram, how does cellular respiration aid the process of photosynthesis? look at diagram #17 on worksheet

false

Carbon dioxide is required for cellular respiration.

No. The starting materials of cellular respiration are the products of photosynthesis. Without photosynthesis, there wouldn't be any oxygen or glucose for cellular respiration

Could cellular respiration happen without photosynthesis? Explain you reasoning

The products of photosynthesis are the reactants of cellular respiration and vice versa.

How are the starting materials and products of cellular respiration and photosynthesis related?

Plants break down the glucose they produce in photosynthesis, and animals get energy from eating other organisms.

How do organisms get the energy they need?

Chlorophyll

Light energy is captured by the green pigment photosynthesis/chlorophyll/cellular respiration.

true

Photosynthesis is the process by which plants make their own food.

false

Photosynthesis is the process in which cells use oxygen to break down food and release stored energy.

Photosynthesis

Photosynthesis/Chlorophyll/Cellular respiration take places in organelles called chloroplasts.

cellular respiration

The process by which cells use oxygen to produce energy from food.

photosynethis

The process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food.

true

The products of photosynthesis are the starting materials of cellular respiration.

exhale in the breathing process

What do animals do with the carbon dioxide produced in their cells during cellular respiration?

food other living things Food contains chemical energy the energy of the chemical bonds in food energy from the sun light energy from sun as chemical energy in food chemicals other living things producers or other consumers dead organisms or the wastes of other organisms Comments

list sources of energy for living things. (10 phrases)

Yes, all of the energy I get comes from the sun. I eat plants, which captures light energy form the sun to make food. The energy in the animals I eat comes from plants, which in turn get energy from the sun.

Does your body get all its energy from the sun? Explain.

Plants get energy by making their own food. Animals get energy by eating plants or other animals.

How do plants and animals get their energy in different ways?

Carbon dioxide comes from the air, water comes from the soil. Carbon dioxide likely enters through opening in leaves. Water is pulled up from the roots. Comments

How do you think water and carbon dioxide used for photosynthesis get into the plant's leaf?

chlorophyll absorbs sunlight

How does chlorophyll aid in the process of photosynthesis?

true

Organisms get energy from food.

oak tree

Which of the following is an example of a producer?

chlorophyll

Which of these materials helps plants use energy from sunlight? look at diagram #11 on worksheet

Cells constantly use energy to move materials into and out of the cell. They make different chemicals and get rid of wastes. Because these functions always happen, cells need energy all the time.

Why do living things need energy at all times?