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Food/Energy Cycle Quiz 2022

Total questions: 39

Worksheet time: 24mins

Name
Class
Date
1.

having two of the same genes for the trait (sometimes called purebred).

a)

homozygous

b)

hetrozygous

c)

protein

d)

chromosome

2.
What are the Abiotic factors in this image? 
a)
water, sunlight, dirt, air
b)
birds and plants
c)
birds, water, dirt
d)
plants, water
3.
If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?
a)
10 Kcal
b)
1 Kcal
c)
100 Kcal
d)
1000 Kcal
4.
Which type of organism gets its energy directly from the Sun?
a)
producer
b)
consumer
c)
composer
d)
decomposer
5.
Which statement is an example of how plants and animals depend on each other?
a)
animals provide food for plants
b)
animals provide water for plants
c)
animals provide oxygen for plants
d)
animals provide carbon dioxide for plants
6.
In a food chain energy does NOT flow directly from--
a)
producer to decomposer
b)
producer to consumer
c)
consumer to decomposer
d)
consumer to producer
7.
An organism that gets energy from breaking down dead organisms, non-living material or waste
a)
producer
b)
consumer
c)
decomposer
d)
autotroph
8.
a system of food chains that shows the transfer of energy  is termed
a)
food web
b)
food chain
c)
prey
d)
predator
9.
an organism that can produce its own food through photosynthesis
a)
consumer
b)
heterotroph
c)
autotroph
d)
herbivore
10.
An organism that is killed and eaten by another organism
a)
Predator
b)
Prey
c)
Parasite
d)
Host
11.
Relationship where both organism benefit
a)
Competition
b)
Commensalism
c)
Mutualism
d)
Parasitism
12.
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
a)
Frog, Dragon Fly and snake
b)
Frog, trout and dragon fly
c)
Frog, salamander and trout
d)
Frog and phytoplankton
13.
About how much percent of energy is passed on from one organism to to the next on a food web pyramid. 
a)
100 percent of all energy gets passed
b)
45 percent of all energy gets passed
c)
10 percent of all energy gets passed
d)
0 percent of all energy gets passed
14.
The rabbit in this food web would be considered a:
a)
Decomposer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
15.
In the energy pyramid here, which organisms have the most energy available?
a)
Producers
b)
Carnivores
c)
Herbivores
d)
Top Predator
16.
The exact genetic makeup of an organism, such as RR, Tt, PP is its?
a)
phenotype
b)
dominance
c)
genotype
d)
trait
17.
a change in a gene or chromosome
a)
mutation
b)
fertilization
c)
heterozygous
d)
homozygous
18.

How is the coronavirus spread?

a)

Through the air by sneezing, coughing

b)

Through the air by birds

c)

Through the ground by worms

d)

Through the water by fish

19.

What three reactants do producers need to make their own food?

a)

Light/Energy

b)

Oxygen

c)

Nitrogen Dioxide

d)

Carbon Dioxide

e)

Water

20.
How many carnivores are shown in this food web?
a)
6
b)
4
c)
5
d)
3
21.

State the chemical equation for Photosynthesis

a)

C6H12O6 + 6H20--> 6H20+ C6H12O6

b)

6CO2 + 6O2--> C6H12O6 + 6H20

c)

6H20 + 6CO2--> C6H12O6 + 6O2

d)

None of the Above

22.
Which of the following is NOT a consumer
a)
grass
b)
dog
c)
shark
d)
fish
23.

Example of biomass is/are:

a)

wood

b)

grass

c)

animal waste

d)

sand

24.

Which of the following best indicates photosynthesis?

a)

Carbon dioxide + water → oxygen + glucose

b)

6CO2 + 6H2O → C6H12O6 + 6O2 (in the presence of sunlight)

c)

Carbon dioxide + water → glucose + oxygen (in the presence of sunlight)

d)

Oxygen + glucose → carbon dioxide + water

25.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight 
d)
friction 
26.

When a population grows past the ecosystem's carrying capacity, what happens to the population?

a)

Continues to grow

b)

The population starts to die off to return to carrying capcity

c)

The population will go extinct due to lack of resources

d)

The population grows then finds a new carrying capacity

27.

What program was used to make the food webs online?

a)

Sheets

b)

Podcasts

c)

Vault

d)

Jamboard

28.

This diagram shows how energy flows through an eco-system. What is the first source of energy in this pyramid?

a)

sharks and large birds

b)

algae, plankton and seagrass

c)

herbivorous fish, crustaceans and sea urchins

d)

seals and carnivorous fish

29.
All of the living and nonliving things in an area that interact with each other are called a/an ______.
a)
community
b)
habitat
c)
population
d)
ecosystem
30.
which symbiosis is this 
a)
parasitism 
b)
mutualism
c)
commensalism
d)
nonalism 
31.
Which is NOT an example of a limiting factor.
a)
Climate
b)
Available Food & Water
c)
Available Space & Shelter
d)
Species color
32.

A relationship in which two species live closely together.

a)

resource

b)

mutualism

c)

succession

d)

symbiosis

33.
Birds eat the flies off of a rhino's back in the savannah
a)
commensalism
b)
Mutualism
c)
parasitism
34.

What does the root word sym / syn mean?

a)

self

b)

small

c)

together

d)

to eat

e)

plant

35.

What root word means to eat?

a)

auto

b)

vor

c)

herb

d)

omni

36.

Why did increasing the snakes cause the grass to increase?

a)

The rabbits increased

b)

The sun was stronger

c)

The rabbits decreased

d)

The hawks decreased

37.

What effect did removing the prey have on the predators?

a)

The predators increased

b)

The predators stayed the same

c)

The predators decreased

d)

The predators became diseased

38.

What is the icon for google jamboard

a)
b)
c)
d)
39.

What was the main topic of all the quotes this week?

a)

honesty

b)

working

c)

life

d)

friends