Force & Motion
A force is a push or a (?) applied to an object
pull
The traits of an organism are determined by the structure and interaction of what type of molecules?
a) Protein
b) Sugar
a) Protein
True or False? An animal cell includes chloroplasts
false
All living organisms are made up of cells, which require (what?) to function
Energy
A substance is made up of a unique repeating group of the same (what?)
atoms
A stronger force applied to an object causes a (?) change to the speed of an object
greater
Genes are the (what?) for producing proteins?
Instructions
True or False? A defined nucleus and membrane bound organelles are found in eukaryotes
True
Plants and some other organisms can (what?) their own energy by using the Sun's light in a process called photosynthesis
make, create, produce
Rearranging the atoms in the repeating groups of a substance creates a (what?) substance
Different
Applying the same strength force to two stationary objects will move which object further?
a) the less massive object
b) the more massive object
a) the less massive object
How many copies of a gene does an offspring have for each feature?
Two
True or False? Plant cell walls have rigid cell walls.
True
Organisms that cannot produce their own energy must do (what?) to gain energy?
Consume it
True or false? Different substances with different atoms have the same properties.
False!
When two objects are involved in a collision, the strength of the forces exerted on each of the objects is the (?)
same
What is the word for when an offspring receives the same version of a gene from each parent?
a) heterozygous
b) homozygous
b) homozygous
True or False? The mitochondria is the cell control center, storing DNA and controlling cell activities
False, the nucleus is the cell control center
True or false? Carbon dioxide and water are needed for the process of photosynthesis, where plants and other organisms create their own energy
True!
What is the name for the starting substances in a chemical reaction?
For every action force, there is an equal strength reaction force in the (?) direction.
opposite
If two of the same traits are needed to physically appear on the offspring, is it dominant or recessive?
Recessive
True or False? The cell membrane is a permeable barrier that allows all substances to enter the cell
False! The cell membrane is selectively permeable barrier that allows some substances and blocks others from entering.
True or false? One of the products of cellular respiration is ATP
True!
True or false? Atoms are created or destroyed during a chemical reaction.
False! Atoms cannot be created or destroyed in a chemical reaction.