Chemistry Final 22-23 MODMOD

Last updated about 3 years ago

17 questions

Required

1

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1

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2

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2.5

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3

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3

Required

1

Required

1

Required

2

Required

1

Required

1.5

Required

1

Required

2

Required

2

Required

1

Required

1

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Chemistry Final 22-23 MODMOD

Last updated about 3 years ago

17 questions

Required

1

__________ is the process that allows both plants and animals to use food molecules for energy.

Required

1

Glucose is a subunit of __________.

Required

2

During __________ O2 reacts with food molecules to create the new products of CO2 and __________.

Required

2.5

An ecosystem needs a constant input of __________ energy. As this energy enters the environment, plants use it in __________ to create __________ molecules. These molecules are then used by __________ in __________ to produce energy for cells.

Required

3

Required

3

Required

1

Required

1

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2

Carbon cycles between organisms in the environment. Plants take in their carbon as __________ and animals take in their carbon as __________.

Required

1

Required

1.5

Required

1

Different types of food molecules, when reacting with __________, provide different amounts of energy.

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2

A closed terrarium is a container in which a plant lives and grows in its own micro-ecosystem. After it is first set up and put in a sunny location, it can live for many years without the need to add more water or nutrients.

Required

3

Required

2

The following is the equation for photosynthesis:
__________ --> __________

Required

1

Required

1

__________ is the process that allows both plants and animals to use food molecules for energy.

Glucose is a subunit of __________.

During __________ O2 reacts with food molecules to create the new products of CO2 and __________.

An ecosystem needs a constant input of __________ energy. As this energy enters the environment, plants use it in __________ to create __________ molecules. These molecules are then used by __________ in __________ to produce energy for cells.

Identify each statement as a characteristic of photosynthesis or cellular respiration by selecting the bubble in the correct column.

ALL food molecules contain atoms of these THREE elements:

All food sources can be traced back to plants.

True

False

The purpose of cellular respiration is to make food molecules.

True

False

Carbon cycles between organisms in the environment. Plants take in their carbon as __________ and animals take in their carbon as __________.

When do plants do photosynthesis?

In the day / light

In the night / dark

At all times

Identify each item as describing either carbohydrates, proteins, or fats.

Different types of food molecules, when reacting with __________, provide different amounts of energy.

Where does most of the matter that makes up plants originally come from? (hint: more than one answer)

A closed terrarium is a container in which a plant lives and grows in its own micro-ecosystem. After it is first set up and put in a sunny location, it can live for many years without the need to add more water or nutrients.

Required

3

Explain how a plant can live like this.
Make sure to describe the role of photosynthesis and cellular respiration in your answer.

The following is the equation for photosynthesis:
__________ --> __________

How does the human body store energy when it is not needed right away?

It is stored as carbohydrates.

It is stored as fats.

It is stored as proteins.

Why do you have to eat even when you are done growing?

A. Food is used for energy.

B. Your body's cells are continually being replaced by new ones.

Both A and B.

Identify each statement as a characteristic of photosynthesis or cellular respiration by selecting the bubble in the correct column.

Photosynthesis

Cellular Respiration

Makes glucose

Captures light energy

Uses oxygen

Occurs in all organisms

Uses food molecules

Occurs only in plants

ALL food molecules contain atoms of these THREE elements:

hydrogen

oxygen

nitrogen

sulfur

carbon

All food sources can be traced back to plants.

True

False

The purpose of cellular respiration is to make food molecules.

True

False

When do plants  do photosynthesis?

In the day / light

In the night / dark

At all times

Identify each item as describing either carbohydrates, proteins, or fats.

Carbohydrates

Proteins

Fats

Has the most Calories per gram.

Often has rings. Starch and glucose are an example

Has Nitrogen atoms.

Where does most of the matter that makes up plants originally come from? (hint: more than one answer)

Sunlight

Water

Soil

Carbon Dioxide

Oxygen

Minerals

Chlorophyll

Explain how a plant can live like this.
Make sure to describe the role of photosynthesis and cellular respiration in your answer.

How does the human body store energy when it is not needed right away?

It is stored as carbohydrates.

It is stored as fats.

It is stored as proteins.

Why do you have to eat even when you are done growing?

A. Food is used for energy.

B. Your body's cells are continually being replaced by new ones.

Both A and B.

	Photosynthesis	Cellular Respiration
Makes glucose
Captures light energy
Uses oxygen
Occurs in all organisms
Uses food molecules
Occurs only in plants

	Carbohydrates	Proteins	Fats
Has the most Calories per gram.
Often has rings. Starch and glucose are an example
Has Nitrogen atoms.

Chemistry Final 22-23 MODMOD

Chemistry Final 22-23 MODMOD

Identify each statement as a characteristic of photosynthesis or cellular respiration by selecting the bubble in the correct column.

ALL food molecules contain atoms of these THREE elements:

All food sources can be traced back to plants.

The purpose of cellular respiration is to make food molecules.

When do plants do photosynthesis?

Identify each item as describing either carbohydrates, proteins, or fats.

Where does most of the matter that makes up plants originally come from? (hint: more than one answer)

Explain how a plant can live like this.Make sure to describe the role of photosynthesis and cellular respiration in your answer.

How does the human body store energy when it is not needed right away?

Why do you have to eat even when you are done growing?

Explain how a plant can live like this.
Make sure to describe the role of photosynthesis and cellular respiration in your answer.