Newton
What is made when atoms of different elements combine together
What is a compound
Atherosclerosis is a disease that obstructs blood flow and, therefore, oxygen supply to target organs. A major component of atherosclerosis is the excessive reproduction of smooth muscle cells of the blood vessels. Certain drugs may have the potential to reverse or prevent the unregulated reproduction of the diseased blood-vessel cells. Which of these processes is the most likely target of these drugs?
F Cell division
G Erythroblast differentiation
H DNA transcription
J Cellular respiration
F Cell division
All cells have contain genetic information called what?
What is DNA
A uniform mixture that involves a solute dissolving in a solvent
What is a homogeneous mixture or solution?
Which of the following is an example of potential energy?
Book sitting on a table
An example of a chemical property is...
What is
Acidity
Flammability
Reactivity
What type of cell is a a eukaryote cell that has a cell wall?
What is a Plant Cell
What is the role of mRNA in expressing specialized structures?
F Making energy available for cellular activities
G Creating bonds to form biomolecules
H Producing sugars that assist with replication
J Providing information to form proteins
J Providing information to form proteins
The type of change that happens when chemical bonds break and new bonds form
What is a chemical change?
What is an SI metric unit of measurement that is used to record the heat transfer of a solution in a classroom investigation?
Unit: Celsius
The substances listed on the left side of a chemical equation are called what?
What is reactants
Sexual reproduction in animals depends on the production of gametes. Which of these processes produces gametes in animals?
F Mitosis
G Fertilization
H Meiosis
J Binary fission
H Meiosis
Characteristics such as a widow’s peak or attached earlobes are determined by the genetic code. Which components of DNA are referred to as the genetic code?
F Phosphate groups
G Nitrogenous bases
H Deoxyribose sugars
J Hydrogen bonds
G Nitrogenous bases
The past and current movements of the Earth's crust provides an understanding of its geological history
What is Plate Tectonics?
What is Newtons first law?
What is an object will not change its motion unless a force acts on it.
Balance the following chemical equation:
CH4 + O2 -> CO2 + H2O
What is:
CH4 + 2O2 -> CO2 + 2H2O
Arthropods are joint-legged animals. Spiders, crabs, pill bugs, centipedes, and millipedes are examples of the many types of arthropods. Which of these arthropods are most closely related?
F Arthropods of the same family
G Arthropods of the same class
H Arthropods of the same genus
J Arthropods of the same species
J Arthropods of the same species
Which of the following biomolecules typically contains both nitrogen and phosphate?
F Lipid
G Protein
H Nucleic acid
J Carbohydrate
H Nucleic acid
The loss of about 3/4 of all species in existence across the entire Earth over a “short” geological period of time.
What is a mass extinction?
Acceleration can change in two ways, what are they?
What is Speeding up or slowing down, and changing direction.
List all 5 of the Chemical Reaction Types.
What is:
Synthesis
Decomposition
Combustion
Single-replacement
Double-replacement
Scientists can bioengineer skin in a laboratory to treat severe burns and other types of skin injuries. This bioengineered tissue is grown from living cells. The cellular process that enables the cells to grow and develop into tissue is called what?
What is Mitosis
A strand of DNA has these bases: AGC CAT GTA.
What is the complementary DNA strand?
TCG GTA CAT
The 4 subsystems (rock, water, gases, life) that make up the planet Earth.
What is the geosphere, hydrosphere, atmosphere, and biosphere.