Cell Structure
What controls what enters and exits the prokaryotic cell?
(What is the cell membrane?)
Are bacteria prokaryotic or eukaryotic?
(What is prokaryotic?)
What is the term for all chemical reactions in a cell?
(What is metabolism?)
What are biological catalysts that speed up reactions?
(What are enzymes?)
What is the first step of glucose breakdown?
(What is glycolysis?)
What gives prokaryotic cells their shape and prevents bursting?
(What is the cell wall?)
Which cell type has membrane-bound organelles?
(What are eukaryotic cells?)
Reactions that build molecules and require energy are called what?
(What are anabolic reactions?)
Enzymes lower this to speed up a reaction.
(What is activation energy?)
Where does glycolysis happen in prokaryotic cells?
(What is the cytoplasm?)
Where is DNA found in a prokaryotic cell?
(What is the nucleoid?)
Which has peptidoglycan in its cell walls: archaea, bacteria, or both?
(What is bacteria?)
What molecule stores and provides energy for the cell?
(What is ATP?)
True or False: Enzymes are consumed in the reactions they catalyze.
(What is false?)
What is the final electron acceptor in aerobic respiration?
(What is oxygen?)
What helps bacteria move through liquid environments?
(What is the flagellum?)
True or False: Archaea and bacteria have identical ribosomes.
True or False: Archaea and bacteria have identical ribosomes.
Reactions that break down molecules to release energy are called what?
(What are catabolic reactions?)
What binds to the active site of an enzyme?
(What is the substrate?)
What do cells do to make ATP when no oxygen is available?
(What is fermentation?)
What small circular DNA often contains antibiotic resistance genes?
(What is a plasmid?)
According to rRNA, which group is most closely related to eukaryotes?
(What are archaea?)
Which molecule carries electrons in redox reactions? (What is NAD+?)
Which molecule carries electrons in redox reactions? (What is NAD+?)
A molecule that binds somewhere other than the active site to stop enzyme activity.
(What is a non-competitive inhibitor?)
What pathway makes most ATP using electron carriers and a membrane?
(What is the electron transport chain?)