Cells, Systems and Energy
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Across
The muscular tube that transports food
from the mouth to the stomach.
An apparatus using mechanical power and
having several parts.
When one type of energy is converted into
another type of energy.
Known as the "powerhouse" of the cell
because it produces energy.
The ability to make a change happen, it is
measured in joules.
Produces gastric juices which kill bacteria
and start the chemical breakdown of food.
The major blood vessel that takes blood to
the rest of the body, away from the heart.
The purpose of a person or thing.
Energy that is not required is called this.
The organ that pumps blood around the
whole body.
The small parts of a cell that are contained
within the cytoplasm.
A measure of the proportion of useful
energy compared to the total amount of
energy.
Anything that is non-living.
The study of living things.
The sacks in the lungs where oxygen is
transported to the blood.
This is done whenever an object is moved
or forced to change shape.
Contain all the genetic information in cells.
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Down
The process of cutting up and observing a
living organism.
An individual animal, plant, or single-celled
life form.
Many organs working together are called
this.
These are the site of photosynthesis
An object used to see extremely small
organisms and objects.
Type of energy that all moving things
possess.
When an energy of the same type gets
passed from one object to another.
A push or pull upon an object resulting from
the object's interaction with another object.
The largest chambers in the heart.
These produce protein inside a cell.
The main organ in the respiratory system
This produces bile, which is used to emulsify
fats.