Identify the three subatomic particles of the atom and their location within the atom.
What is protons and neutrons in the nucleus, and electrons in the electron cloud
100
Astronomers use these to measure the distances between galaxies and stars.
What is light year
100
Two of the same alleles (AA or aa)
What is homozygous
100
If a car has traveled 150 kilometers in 3 hours, find the car's average speed. (don't forget the units!!!)
What is 50 km/hr
100
This organelle directs cell processes by providing DNA instructions.
What is the nucleus
200
Valence electrons are the electrons on the last energy level. The elements in group 14, period 2 have ____ valence electrons.
What is 4
200
South America experiences winter while the United States is having summer. This is due to the Earth is revolving around the Sun and being __________ on it's axis.
What is the tilt of Earth
200
Two different alleles
What is heterozygous
200
a push or a pull
What is force
200
This organelle is a series of interconnected passageways.
What is the ER
300
Identify the number of carbon atoms that are in 4 C6H2N
What is 24
300
Hurricanes frequently travel to the Gulf of Mexico where the water it ____________ and the air pressure is _______.
What is warm and low
300
Physical characteristic that is a result of a genotype
What is phenotype
300
The distance that an object travels in 15 s at a speed of 10 m/s.
What is 150 m
300
This organelle provides the cell with the ATP (energy) it needs to perform its functions and activities.
What is mitochondria
400
4 H2O2 ---> 8 H + 8 O2 This formula shows the breakdown of hydrogen peroxide but does not follow the law of conservation of mass because ___________________.
What is the reactants are not equal to the products
400
What was the name of Alfred Wegener's theory that the continents were once connected but drifted apart?
What is theory of continental drift
400
Jimmy has a big nose. His genotype is GG. Sally also has a big nose. Her genotype is Gg. What are the possibilities for their children's genotypes?
What is GG and Gg
400
If you say,"A bird is going 30mi/hr west." you are stating its _______.
What is velocity
400
The two differences between plant and animal cells are:
What is
1. Plant cells have cell walls.
2. Plant cells have chloroplasts
500
The periodic table consists of 18 columns called Groups. These groups can be used to determine an elements _____.
What is valence electrons
500
List three pieces of evidence that Wegener used to support his theory of continental drift
What is fossils, plant life, and puzzle like fit of the continents
500
Mike is heterozygous for brown eyes. His wife has blue eyes. What percentage of their children will most likely have brown eyes? What percentage will most likely have blue eyes?