Quiz about Matter & Energy in Ecosystems

Question 1

Where do plants get the energy for photosynthesis?

Accepted Answer

The sun

Answer

Nutrients in the soil

Answer

Chlorophyll

Answer

Bee pollination

Question 2

Which part of the plant absorbs water for photosynthesis?

Accepted Answer

Roots

Answer

Petals

Answer

Leaf

Answer

Stem

Question 3

The process of photosynthesis takes place in:

Accepted Answer

The leaves of the plant.

Answer

The stem of the plant.

Answer

The roots of the plant.

Answer

All of the above.

Question 4

What three things do plants need for the process of photosynthesis?

Accepted Answer

Sunlight, carbon dioxide and water.

Answer

Sunlight, oxygen and sugar.

Answer

Water, soil and oxygen.

Answer

Sunlight, soil and water.

Question 5

What gas do plants give off after conducting photosynthesis that humans/animals need in order to live?

Accepted Answer

Oxygen

Answer

Carbon

Answer

Nitrogen

Answer

Hydrogen

Question 6

The reactants of photosynthesis are...

Accepted Answer

Carbon dioxide and water

Answer

Glucose and oxygen

Question 7

The products of photosynthesis are...

Accepted Answer

Glucose and oxygen

Answer

Carbon dioxide and water

Question 8

Select all that are raw materials (inputs) for photosynthesis.

Accepted Answer

Water

Accepted Answer

Carbon Dioxide

Accepted Answer

Sunlight (Light Energy)

Answer

Oxygen

Answer

Glucose (Sugar/Food)

Question 9

Select all the products of Photosynthesis.

Accepted Answer

Oxygen

Accepted Answer

Glucose (Sugar/food)

Answer

Water

Answer

Carbon Dioxide

Answer

Sunlight (Light Energy)

Question 10

Glucose is a...

Accepted Answer

all are correct

Answer

sugar

Answer

carbohydrate

Answer

source of quick energy

Question 11

What is the formula for glucose?

Accepted Answer

C₆ H₁₂ O₆

Answer

C₁₂ H₂₂ O₁₁

Answer

NaCl

Answer

NaOH

Question 12

Where does photosynthesis take place in a plant cell?

Accepted Answer

Chloroplasts

Answer

Nucleus

Answer

Cytoplasm

Answer

Mitochondria

Question 13

What is a producer?

Accepted Answer

Organisms that can make their own food

Answer

Organisms that can break down dead organisms

Answer

Organisms that eat other organisms for food and energy

Question 14

Plants or plant-like organisms that make their own food using energy from sunlight are -

Accepted Answer

Autotrophs

Answer

Heterotrophs

Answer

Saprophytes

Answer

Chemotrophs

Question 15

What are the two stages of photosynthesis?

Accepted Answer

Light-Independent, Light-Dependent Reactions

Answer

Calvin Cycle, Glycolysis

Answer

Dark Cycle, Calvin Cycle

Answer

Photosynthesis, Light-Dependent Stage

Question 16

Glucose is produced by plants during photosynthesis. Glucose is an example of a:

Accepted Answer

Carbohydrate

Answer

Protein

Answer

Lipid

Answer

Nucleic Acid

Question 17

How do herbivores get energy?

Accepted Answer

By eating plants

Answer

From the sun through photosynthesis

Answer

By eating meat

Answer

By eating both plants and meat

Question 18

How do producers get energy?

Accepted Answer

From the sun through photosynthesis

Answer

By eating plants

Answer

By eating meat

Answer

By eating both plants and meat

Question 19

Plants can...

Accepted Answer

Use both photosynthesis and cellular respiration

Answer

Only use photosynthesis

Answer

Only use cellular respiration

Question 20

Which two organelles are NOT present in an animal cell?

Accepted Answer

Cell Wall and Chloroplasts

Answer

Cell Membrane and Mitochondria

Answer

Nucleus and Ribosomes

Answer

Golgi Body and Lysosomes

Question 21

The tough outer barrier of some cells, which holds the shape and protects the cell, is known as?

Accepted Answer

Cell Wall

Answer

Mitochondria

Answer

Nucleus

Answer

Ribosomes

Question 22

Name the organelle:

Accepted Answer

Chloroplast

Answer

Ribosomes

Answer

Vacuole

Answer

Nucleus

Question 23

Which part of the cell creates energy for all cells and is known as the powerhouse of the cell?

Accepted Answer

Mitochondria

Answer

Nucleolus

Answer

Vacuole

Answer

Cytoplasm

Question 24

Which molecule absorbs sunlight for photosynthesis?

Accepted Answer

chlorophyll

Answer

chloroplast

Answer

thylakoid

Answer

grana

Question 25

The leaf structure that allows carbon dioxide to enter the leaf and oxygen to exit the leaf is...

Accepted Answer

stomata

Answer

phloem

Answer

vein

Answer

stem

Question 26

What main food group do we get most of our energy from?

Accepted Answer

carbs

Answer

proteins

Answer

meats

Answer

nucleic acids

Question 27

What is the energy organelle?

Accepted Answer

mitochondria

Answer

nucleus

Answer

ribosomes

Answer

lysosomes

Question 28

The splitting of the glucose molecule is called?

Accepted Answer

glycolysis

Answer

synthesis

Answer

denaturalization

Answer

dissolving

Question 29

The waste gas given off by cellular respiration is?

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

nitrogen

Answer

methane

Question 30

After cellular respiration is complete, on 38% of the energy in glucose is used. What happens to the rest of the energy?

Accepted Answer

released as heat

Answer

stored for later use

Answer

eliminated by the digestive system

Answer

turned into protein

Question 31

What is the correct equation for cellular respiration?

Accepted Answer

oxygen + sugar -> carbon dioxide + water + Energy

Answer

carbon dioxide + sugar + Energy -> carbon dioxide + water

Answer

carbon dioxide + water -> oxygen + sugar + Energy

Answer

carbon dioxide+ water + Energy -> oxygen + sugar

Question 32

What is important about cellular respiration?

Accepted Answer

It transforms sugar into a usable form of energy (ATP)

Answer

It produces energy from the sun.

Answer

It forms sugar.

Answer

Only plants perform this process.

Question 33

Which organ excretes (gets rid of) carbon dioxide?

Accepted Answer

Lungs

Answer

Liver

Answer

Heart

Answer

Kidney

Question 34

Cellular respiration is

Accepted Answer

a chemical reaction and NOT the same as breathing

Answer

the movement of air in and out of the lungs

Answer

not a chemical reaction

Question 35

Where does glycolysis take place?

Accepted Answer

Cytoplasm

Answer

Stroma

Answer

Thylakoid

Answer

Mitochondria

Question 36

This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.

Accepted Answer

cellular respiration

Answer

photosynthesis

Answer

light-independent reaction

Answer

light-dependent reaction

Question 37

Which is not a waste product of cellular respiration?

Accepted Answer

Oxygen

Answer

Water

Answer

Heat

Answer

Carbon Dioxide

Question 38

What is the correct equation for cellular respiration?

Accepted Answer

6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

Answer

6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O

Answer

6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy

Answer

6CO₂+ 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

Question 39

The energy in ATP is stored

Accepted Answer

in the bond between the second and third phosphate

Answer

in the bond between the first and second phosphate

Answer

in the bond between the adenosine and the first phosphate

Answer

I like turtles

Question 40

Which of the following is a reactant of cellular respiration?

Accepted Answer

Glucose

Answer

Carbon Dioxide

Answer

Water

Answer

ATP

Question 41

Which of the following is a product of cellular respiration?

Accepted Answer

Carbon Dioxide

Answer

Glucose

Answer

Oxygen

Answer

Radiant Energy

Question 42

Which of the following is a reactant of cellular respiration

Accepted Answer

Oxygen

Answer

Carbon Dioxide

Answer

Water

Answer

ATP

Question 43

Which statement is true regarding cellular respiration?

Accepted Answer

The reactants of cellular respiration are obtained from the products of photosynthesis.

Answer

The reactants of cellular respiration are identical to the reactants of photosynthesis.

Answer

The products of cellular respiration are the same as the products of photosynthesis

Answer

Cellular respiration only occurs in autotrophs, photosynthesis occurs only in heterotrophs.

Question 44

How many carbons are in glucose?

Accepted Answer

6

Answer

2

Answer

4

Answer

8

Question 45

A decrease in the amount of oxygen available will....

Accepted Answer

decrease the amount of energy produced during cellular respiration

Answer

not have an effect on the amount of energy produced during cellular respiration

Answer

decrease the amount of glucose produced during cellular respiration

Answer

cause the amount of water produced during cellular respiration to increase

Question 46

Cellular Respiration's goal is to

Accepted Answer

make ATP

Answer

make water

Answer

make glucose

Answer

make oxygen

Question 47

What type of respiration requires oxygen?

Accepted Answer

Aerobic

Answer

Anaerobic

Question 48

How many ATP are produced in aerobic respiration?

Accepted Answer

36

Answer

2

Answer

33

Answer

4

Question 49

How are plant cells different from animal cells?

Accepted Answer

Only plant cells can perform photosynthesis

Answer

Only plant cells can grow

Answer

Only animal cells can reproduce

Answer

Only animal cells can store energy

Question 50

Starch is...

Accepted Answer

a carbohydrate

Answer

a protein

Answer

a lipid

Question 51

Example(s) of Lipids are...

Accepted Answer

Olive Oil

Accepted Answer

Butter

Answer

Sugar

Answer

Bread

Question 52

A lipid is a macromolecule that is used to...

Accepted Answer

build cell parts.

Accepted Answer

give cells/systems long term energy storage.

Answer

give cells/systems energy.

Answer

help cells with chemical processes.

Question 53

Which major macromolecule is being represented in this image?

Accepted Answer

carbohydrate

Answer

lipid

Answer

protein

Answer

nucleic acid

Question 54

Which of the following contains the genetic code for protein synthesis?

Accepted Answer

nucleic acid

Answer

carbohydrate

Answer

lipid

Answer

protein

Question 55

What type of macromolecule is being represented in this image?

Accepted Answer

protein

Answer

carbohydrate

Answer

lipid

Answer

nucleic acid

Question 56

What are the building blocks of proteins?

Accepted Answer

amino acid

Answer

fatty acid

Answer

nucleotide

Answer

lipid

Question 57

What are the single sugars that are the building blocks of carbohydrates?

Accepted Answer

monosaccharides

Answer

disaccharides

Answer

polysaccharides

Answer

amino acid

Question 58

The element _______is found in all of the organic compounds.

Accepted Answer

Carbon

Answer

Iron

Answer

Nitrogen

Answer

Oxygen

Question 59

Proteins are made of monomers called ___________

Accepted Answer

Amino Acids

Answer

Nucleotides

Answer

Monosaccharides

Answer

Glycerol and fatty acids

Question 60

DNA and RNA are examples of

Accepted Answer

Nucleic Acids

Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Question 61

Nucleotides are monomers of

Accepted Answer

Nucleic Acids

Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Question 62

Waxes, oils and fats are examples of

Accepted Answer

Lipids

Answer

Carbohydrates

Answer

Proteins

Answer

Nucleic Acids

Question 63

The organic compounds that have many structural purposes and are used in many processes within the
cell are called ____________________.

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Lipids

Answer

Nucleic Acids

Question 64

Which macromolecule is shown?

Accepted Answer

nucleic acid

Answer

lipid

Answer

protein

Answer

carbohydrate

Matter & Energy in Ecosystems

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