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Heredity
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Waves
Life Science
Earth and space
100

Who is one of the most well known scientists to study heredity  and worked with pea plants?

Gregor Mendel

100
The passing of traits from parents to offspring is called
heredity
100
The metric unit for Force (what forces are measured in)
Newtons
100
What is the study of matter and its interactions
Chemistry
100
Tell me which of Newton's Laws each statement is describing A) An object in motion stays in motion B) For every action there is an equal and opposite reaction C) Force equals mass multiplied by acceleration (F=MA)
A) 1st B) 3rd C) 2nd
200

The gene that cannot be seen when a dominant gene is present.

Recessive

200

List 3 traits

Possible answers: hair color eye color height size of nose body shape

200
A push or a pull
Force
200
What is it called when a substance - Measures 0-6 on the pH scale - tastes sour - conduct electricity
Acid
200
The variable that changes in an experiment
independent
300

Which of the following genotypes is homozygous dominant A) Hh B) HH c) hh

B) HH

300

If a plant had this genotype what would be its phenotype? Bb B = Blue flowers b = Purple flowers

Blue flowers

300
The combination of all the forces on an object.
Net Force
300
Water measures ____ on the pH scale. And is ______
7 Neutral
300
Why should you always do multiple trials in a science experiment?
To reduce bias Make the results more accurate
400

The allele that take over and is expressed over another allele it is called

Dominant

400

A punnett square can be used to...

predict what traits offspring could have based on what traits the parents have

400
When the net force is zero
balanced force (object that is not moving)
400
What are the 3 parts of an atom and what type of charge do they carry?
Neutron (0) Proton (+) Electron (-)
400
Write a possible measurement unit for the following: Velocity Acceleration Force Distance Volume
m/s cm/s/s N km L
500

Each offspring receives _____ percent from each parent.

50%

500

________ are segments of DNA, which carry instructions for the traits on an organism.

Genes

500
An object is pushed East with 15 Newtons and pulled East with 13 Newtons What is the net force acting on the object?
28 Newtons
500
If you mix a strong acid with water what would happen?
The acid would become weaker.
500
How would you know a chemical reaction occurs? Give an example of a chemical reaction Give an example of a physical change
A new substance was created Paper burning Metal rusting melting crushing