Cell & Organelles
What is the function of the nucleus?
Brain of the cell
Stores genetic info
What is the function of cell membrane?
Lets things in and out
What is the Carbohydrate Function?
Are viruses living organisms?
NO
What does an enzyme do?
Speeds up chemical reactions
TRUE OR FALSE: A prokaryotic cell contains membrane-bound organelles
FALSE
How many layers of phospholipids make up the cell membrane?
2
What is the Lipid Function?
Source of long term energy
insulation
make up cell membrane
Are viruses considered cells?
NO
TRUE OR FALSE: The use of an enzyme decreases activation energy.
TRUE
What kind of cells do HUMANS have?
Eukaryotic
What does semipermeable mean?
only SOME things are allowed in & out
What is the Protein Function?
Muscle Development
Support Immune Syster
What part of a bacteriophage virus is used to attach to the cell?
Tail fibers
What does the "Lock and key" method explain?
Which organelle provides the cell with ATP (energy)?
Mitochondria
What lines the cell membrane and helps the larger particles enter the cell?
proteins
What is the Nucleic Acid Function?
The lytic cycle is known as the "quick" cycle. What happens to the host cell at the end of this cycle?
Viruses burst through the cell. The host cell dies
TRUE OR FALSE: An enzyme can be reused after a chemical reaction.
TRUE. Enzymes can be reused several times
What are 2 similarities between prokaryotic and eukaryotic cells?
Both contain genetic material
Both have cell membrane
Both living organisms
What happens to a cell if placed in a hypertonic solution?
The cell shrivels
what is the monomer of Nucleic Acids?
Nucleotides
Viruses that replicate using the lysogenic cycle can go years replicating in the host. What is this "sleeping" state called?
Dormant
What are the 3 factors that can inhibit (stop) the function of an enzyme?
pH
Temperature
inhibitors