Science

6th -

8th grade

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Cellular Energy

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20 questions

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1. Multiple-choice
30 seconds
Q. Which of the following statements best describes the composition of air?
answer choices
Air is composed of only nitrogen. 
Air is composed only of oxygen
Air is composed only of carbon dioxide
Air is a mixture of different gases
2. Multiple-choice
30 seconds
Q. Which of the following is not needed to make glucose during photosynthesis?
answer choices
Light Energy
O2
CO2
H2O
3. Multiple-choice
30 seconds
Q. 

Oxygen is used to break down glucose molecules and releases energy in a process called

answer choices

photosynthesis

cellular respiration

cytokinesis

fermentation

4. Multiple-choice
30 seconds
Q. Cellular respiration takes place in a eukaryotic cell's 
answer choices
golgi complex
endoplasmic reticulum
nucleus
mitochondria
5. Multiple-choice
30 seconds
Q. The equation:
C6H12O+ 6O--> 6CO+ 6H2O + ATP
is the equation for which of the following processes?
answer choices
photosynthesis
fermentation
endocytosis
cellular respiration
6. Multiple-choice
30 seconds
Q. The equation:
6CO+ 6H2O + Sunlight --> C6H12O+ 6O2
is the equation for which of the following processes?
answer choices
endocytosis
cellular respiration
photosynthesis
fermentation
7. Multiple-choice
30 seconds
Q. 

Which substance in green plants needs to absorb sunlight during photosynthesis?

answer choices

chlorophyll

cytoplasm

oxygen

water

8. Multiple-choice
30 seconds
Q. 

Which unit is used to indicate the amount of energy in food?

answer choices

ounce

degree

calorie

gram

9. Multiple-choice
30 seconds
Q. 

The sum of all chemical reactions that take place in a living thing is known as

answer choices

feedback

metabolism

dynamic equilibrium

biological adaptation

10. Multiple-choice
30 seconds
Q. 

What is the chemical formula for glucose?

answer choices

C6H12O6

CH4

H2O2

NaHCO3

11. Multiple-choice
30 seconds
Q. 

Where does almost all the energy on Earth originate?

answer choices

the Sun

the moon

hurricanes

fossil fuels

12. Multiple-choice
30 seconds
Q. 

How are photosynthesis and cellular respiration related?

answer choices

the products of one are the reactants for the other

they both have the same reactants

they both have the same products

They are not related to one another in any way.

13. Multiple-choice
30 seconds
Q. 

What type of biomolecule is glucose?

answer choices

carbohydrate

lipid

protein

nucleic acid

14. Multiple-choice
30 seconds
Q. 

Why do photosynthetic organisms preform photosynthesis?

answer choices

to make glucose to use in cellular respiration for themselves

to make glucose so other organisms can perform cellular respiration

to prepare for winter months

to reproduce

15. Multiple-choice
30 seconds
Q. 

Through what structure does CO2 enter the leaves of green plants?

answer choices

stomata

roots

stem

buds

16. Multiple-choice
30 seconds
Q. 

Why are eukaryotes so much better at making ATP then prokaryotes?

answer choices

because eukaryotes have mitochondria

because eukaryotes have chloroplasts

because prokaryotes have a nucleus

because prokaryotes have cilia

17. Multiple-choice
30 seconds
Q. 

What are the products of photosynthesis?

answer choices

C6H12O6 and O2

H2O and CO2

H2O and CH4

O2 and CO2

18. Multiple-choice
30 seconds
Q. 

True or False: Plants do not need oxygen.

answer choices

True

False

19. Multiple-choice
30 seconds
Q. 

What do plants get from the soil?

answer choices

water and minerals

water only

glucose

nothing, it just holds them in place

20. Multiple-choice
30 seconds
Image
Q. 

What types of organisms are seen clearly in the picture

answer choices

heterotrophs only

autotrophs only

both heterotrophs and autortophs

neither heterotrophs or autotrophs

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