A single kind of matter that is pure, meaning it always has a specific makeup, or composition is known as a:
Substance
The reactions of Photosynthesis and what other Chemical Reaction are opposites of each other
Cellular Respiration
The most prominent gas in Earth's atmosphere
Nitrogen
Name the process that multicellular organisms use to repair damaged or lost cells
Mitosis or the Cell Cycle
Hint: Punnett Square
25%
Define compound: you must use element(s)and substance in your answer
A substance made up of two or more elements
Name the products of Photosynthesis
Glucose/Energy
Oxygen
Name the gas that makes up about 21% of Earth's atmosphere
What is the longest stage of the cell cycle?
Interphase
Provide an example of a Homozygous Dominant allele pair using the letter A
Two upper case letters (AA)
Matter
Usable energy
advantages- happens quickly, no mate needed, little parent care
disadvantages- no genetic diversity
Your hair, nails, and skin make up what system
Integumentary system
Provide an example of a heterozygous allele pair using the letter T
Tt
The periodic table is arranged according to increasing _________________
protons/atomic number/electrons
What do Plants need to undergo Photosynthesis
Sunlight
Water
CO2/Carbon dioxide
What are the advantages and disadvantages of sexual reproduction?
disadvantages- time and finding a mate
Name the organelle that is the most responsible for cellular respiration
Mitochondria
What can cause a child to have a physical trait that neither of its parents have?
a mutation
Number of valence electrons for the element Kyrpton (Kr)
8
What is created by Cellular Respiration
Energy/ATP/Usable Energy
Define and provide example of a greenhouse gas
A gas that warms the earth by trapping solar energy
Example( Carbon dioxide, Methane, Water Vapor)
Name the structure found in cells responsible for photosynthesis in plants because it traps sunlight and contains a green pigment
Chloroplast
An allele whose trait only shows up when no dominant allele is present
a. hidden allele
b. recessive allele
c. present allele
Recessive allele