Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
100
What are the four Macromolecules?
Carbohydrates
Lipids
Proteins
Nucleic Acids
100
The first types or organisms to develop on earth were?
A) Prokaryotic
B) Eukaryotic
C) Epithelial
D) Cardiac
A) Prokaryotic
100
What crucial element did Earths early atmosphere lack completely, while today we have an abundance of it?
Oxygen
100
Early organisms on earth were...
A) Aerobic
B) Anaerobic
B) Anaerobic
100
This Macromolecule is used for short term energy
Carbohydrate
100
The Process in which plant cells produce energy.
Photosynthesis
100
Which of these statements are apart of the cell theory?
A) Cells absorb other cells for energy.
B) All cells are composed of identical parts.
C) All living things are made up of cells.
D) Cells reproduce via mating with female cells.
C) All living things are made up of cells.
200
This macromolecule is used for long term energy
Lipids
200
A Protein that reduces the activation energy a chemical reaction needs to go off?
Enzymes
200
This macromolecule forms our DNA and RNA
Nucleic Acids
200
The area where a substrate fits and locks into an enzyme in order to activate it?
Activation Site
200
This macromoelcue consist of specialized shapes that preform various functions in our bodies.
Proteins
200
Organelle found in plant cells, a plastid that contains chlorophyll and in which photosynthesis takes place.
Chloroplast
200
The aqueous component of the cytoplasm of a cell, within which various organelles and particles are suspended.
Cytosol
300
The three monomers of a carbohydrate?
Monosaccharides, Disaccharides, and Polysaccharides
300
What 4 elements primarily made up Earths earliest atmosphere?
Water, Ammonia, Methane, and Nitrogen
300
the two monomers of a lipid?
Glycerol and Fatty Acids
300
The monomer of a nucleic acid?
Nucleotide
300
The monomer of a protein?
Amino Acids
300
A membrane-bound cell organelle that contains digestive enzymes.
Lysosome
300
The green pigment that plants use to make food during a process called photosynthesis.
Chlorophyll
400
Enzymes are specific shapes in order to control specifically what substrates can bind with them?
True or False
True
400
What Cell is this?
Animal Cell
400
These types of cells are larger and more complex, they contain organelles, and they can be both multicellular and unicellular, there DNA is contained in a nucleus.
Eukaryotes
400
What cell is this?
Plant Cell
400
These cells are all unicellular, do not contain many if any organelles, and contain a nucleoid instead of a nucleus.
Prokaryotes
400
A rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
Cell Wall
400
True or False
Earth's early atmosphere lacked any oxygen and the environment had freezing temperatures.
False
500
What is the experiment shown below?
The Miller-Urey Experiment
500
What occurs at step 1 in the experiment?
A) Water is heated, and water vapor is formed.
B) The Circulating gases are bombarded by sparks of electricity.
C) Cold water cools the chamber, causing droplets to form.D) Water is heated and water vapor forms.
D) Water is heated and water vapor forms.
500
What occurs at step 2 in the experiment?
A) Water is heated, and water vapor is formed.
B) A mixture of methane, ammonia, and hydrogen is added to the water vapor.
C) Cold water cools the chamber, causing droplets to form.
D) Water is heated and water vapor forms.
B) A mixture of methane, ammonia, and hydrogen is added to the water vapor.
500
What is occurring at step 4 in the experiment?
A) Water is heated, and water vapor is formed.
B) A mixture of methane, ammonia, and hydrogen is added to the water vapor.
C) Cold water cools the chamber, causing droplets to form.
D) Water is heated and water vapor forms.
C) Cold water cools the chamber, causing droplets to form.
500
What occurs in step 3 of this experiment?
A) Water is heated, and water vapor is formed.
B) A mixture of methane, ammonia, and hydrogen is added to the water vapor.
C) Gases are bombarded with sparks of electricity.
D) Water is heated and water vapor forms.
C) Gases are bombarded with sparks of electricity.
500
This organelle stores water, is found in Plant cells.
Vacuoles
500
French chemist Louis Pasteur made two flask of nutrient broth. One broth was open and the other was closed to the open air. Over time only the open flask experienced bacterial growth. This proved that...
A) Cells are created when air comes into contact with a nutritional base.
B) All cells are airborne.
C) All cells must come from previously existing cells.
D) With enough nutrients, cells can be grown anywhere.
C) All cells must come from previously existing cells.
600
Name this Macromolecule?
Lipid
600
Name this Macromolecule?
Protein
600
Name this Macromolecule?
Carbohydrate
600
Name this Macromolecule?
Nucleic Acid
600
Name this Macromolecule?
Phospholipid
600
List all levels of organization from smallest to largest.
Atom, Molecule, Cell, Tissue, Organs, Organ System, and Organism
600
A microscopic network of protein filaments and tubules in the cytoplasm of many living cells, giving them shape and coherence.
Cytoskeleton
700
What is the role(s) of the nucleus?
Controls and regulates the activities of the cell. Carries genes and hereditary information.
700
What organelle contains its own DNA and produces ATP for the cell to use.
700
A selectively permeable barrier that regulates what can and cannot enter the cell.
Cell Membrane
700
The site of protein synthesis in the cell and also can be found embedded in the Rough ER.
Ribosome
700
Folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
Golgi Apparatus
700
Some eukaryotic cell organelles, such as mitochondria and plastids, evolved from free-living prokaryotes.
Endosymbiotic Theory
700
In a phospholipid, which part is hydrophilic and which part is hydrophobic?
Hydrophilic: Head
Hydrophobic: Tail
