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Cell
Balance
it out
Types
Of Energy
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Skills?
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This is the source of all energy in
an ecosystem
The sun
This is the name given to all the
living parts of the environment
Biotic Factors
This is the name given to
organisms that eat both animal
and plant material
Omnivores
This is the name given to
organisms that make their own
food, from solar energy
Producers/autotrophs
What do the arrows represent in a
food chain
Grass
Rabbit
Fox
Energy transfer
This is the name given to the
smallest living part of an
organism
A cell
Name the two parts in cells that
are found only in plants
Cell wall and Chloroplasts
What is the name of the cell part
that controls the movement of
materials in and out of the cell
(Maintains homeostasis)
Cell Membrane
This in the name given to the part
that controls the cell
(stores DNA)
The Nucleus
The number representing the cell
membrane is this.
#2
This is the name given to the way
cells maintain balance in your
body
Homeostasis
This is the name given to the
movement of water across the
cell membrane
Osmosis
Diffusion makes materials move
through the cell membrane and
the cells environment
from___________ concentration
to ____________concentration
High
to
Low
If a cell is placed in an isotonic
solution, what happens to the cell
after 24 hours?
Stays the same
Look at the following lab set up:
cell
30%syrup
90%syrup
What will happen to the cell after 24 Hrs?
It would shrink
Hypertonic solution
30%syrup
90%syrup
What is the name of the three
reactants needed to begin
photosynthesis ?
Water, carbon dioxide, sunlight
There are four main elements
found in all living things. What
are they?
Carbon, Hydrogen, Oxygen,
Nitrogen
What type of energy is
trasformed from glucose in the
mitochondria?
ATP
Most living things are able to
break-down glucose with the help
of oxygen. This process is
called…
Cellular respiration
What is the name of the element
that the respiratory system takes
in (Inhale) and transfers to cells
for survival?
Oxygen (O₂)
What is the name of the part of
the brain that the arrow is
pointing to?
The Cerebellum
A curious student wanted to find
out how exercise affects heart
rate. The student decided to do
jumping jacks for 1, 2, 3 minutes
and records his/her pulse. Which
part of this experiment is the
independent variable?
Time (Minutes)
Which body system is composed
of the nose, trachea, and lungs
Respiratory System
What is the label on the graph
showing the dependent variable?
Blood Glucose Level
If a person runs a marathon,
breathing may increase over time
because carbon dioxide builds up
in the blood. What happens to the
body’s pH with this increase?
The blood’s pH becomes more
acidic.