Show:
Heredity
Life
Science Mix 1
Science Mix 2
Science Mix 3
100
Who is one of the most well known scientists to study heredity?
Gregor Mendel
100
The passing of traits from parents to offspring is called
heredity
100

Changes with new observations (ex. how the universe was formed) vs makes NO attempt to explain an event (the effect of gravity on objects)

theory vs law

100

The type of plate boundary where two plates come together is a ______.

Convergent Boundary

100

The movement of weathered material (sediment) is called?

Erosion

200
The gene that is not 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 (Bb) what would be its phenotype? B = Blue flowers b = Purple flowers

Blue flowers

300

The leaves and stems of plants get their green color from ______.

chlorophyll

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
If one allele masks the effect of the other 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

UP and DOWN columns on the periodic table ______ vs SIDE TO SIDE rows on the periodic table are ______.

groups vs periods

400
What are the 3 parts of an atom and what type of charge do they carry?
Neutron (0) Proton (+) Electron (-)
400

This type of rock is formed from INTENSE heat and pressure

metamorphic

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

During this phase the Moon receives sunlight only on the side facing away from the Earth

New Moon

500

An atom has 12 protons, 14 neutrons, and 12 electrons. What is the atomic number of this element?

12

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