Download Autotrophs, Heterotrophs, and ATP Practice

Practice Questions
What do living things do to energy?
They transform it
Why do living transform energy?
To make ATP
A form of energy the cell can use
How is ATP used?
To grow
To make protein
To do A.T.
To repair injury
What type of energy is circled below?
Chemical energy
What type of energy is circled below?
ATP energy
What type of energy is circled below?
Light energy
What process is circled below?
Cellular respiration
A.K.A. burning glucose
Where in a cell does cellular respiration occur?
Mitochondria
What process is circled below?
Photosynthesis
Where in a cell does photosynthesis occur?
Chloroplast
Which part of this diagram is performed by heterotrophs?
Cellular respiration ONLY
Which part of this diagram is performed by autotrophs?
All of it (photosynthesis AND cellular respiration)
Which process is performed by both autotrophs and
heterotrophs?
Cellular respiration
Explain WHY both autotrophs and heterotrophs perform
cellular respiration.
To get ATP
A form of energy cells can use
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Heterotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Autotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Autotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Heterotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Autotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Heterotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Identify the type of organism shown below, and state whether
it is an autotroph or a heterotroph.
Animal
Plant
Autotroph
Fungus
Green Protist
Non-green Protist
Cyanobacteria
Explain how cyanobacteria is different from other autotrophs.
Prokaryotic autotroph
Which molecule is larger?
Glucose
Which molecule contains more energy?
Glucose
Which molecule is used by cells to do work?
ATP
Where is energy stored in ATP?
In the bonds between phosphate groups
How is energy released from this molecule?
When the bond between phosphate groups breaks
This cell contains glucose. If this is an autotrophic cell, where
did the glucose come from?
photosynthesis
If this is a heterotrophic cell, where did the glucose come
from?
Eating
Identify the energy-requiring process circled below.
Active transport
Explain why the cell cannot use glucose to power AT.
Too big Too much energy
Identify the process circled below.
Cellular respiration
Explain why this process occurs.
To transform glucose into ATP
Predict where the ATP will go next.
To the protein pump
Explain how energy is released from the ATP.
The bond between phosphate groups breaks
Explain how the released energy is used.
Used by the protein pump to do A.T.
Explain how the release of energy changes ATP.
Turns it into ADP
Predict where ADP will go next.
Back to the mitochondria
To get re-charged
Explain how ADP gets re-charged.
Absorbs energy Adds a phosphate group
Becomes ATP
Since ADP can be re-charged, the process can be described as
a cycle .v
ADP can be re-charged.
The process that re-charges ADP is cellular respiration.