Who is one of the most well known scientists to study heredity?
The passing of traits from parents to offspring is called
The metric unit for Force (what forces are measured in)
What is the study of matter and its interactions
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)
The gene that is not seen when a dominant gene is present.
List 3 traits
size of nose
A push or a pull
What is it called when a substance
- Measures 0-6 on the pH scale
- tastes sour
- conduct electricity
The variable that changes in an experiment
Which of the following genotypes is homozygous dominant
If a plant had this genotype what would be its phenotype?
B = Blue flowers
b = Purple flowers
The combination of all the forces on an object.
Water measures ____ on the pH scale. And is ______
Why should you always do multiple trials in a science experiment?
To reduce bias
Make the results more accurate
If one allele masks the effect of the other allele it is called
A punnett square can be used to...
predict what traits offspring could have based on what traits the parents have
When the net force is zero
balanced force (object that is not moving)
What are the 3 parts of an atom and what type of charge do they carry?
Write a possible measurement unit for the following:
Each offspring receives _____ percent from each parent.
________ are segments of DNA, which carry instructions
for the traits on an organism.
An object is pushed East with 15 Newtons
and pulled East with 13 Newtons
What is the net force acting on the object?
If you mix a strong acid with water what would happen?
The acid would become weaker.
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
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8th Grade science review
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