Viruses and Prokaryotes

Vocabulary flash cards

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Capsid
Protein coat surroundinga virus
Bacteriophage
Kind of virus that infects bacteria
Lytic Infection
Type of infection in which a virus enters a cell, makes copies of itself, and causes the cell to burst.
Lysogenic Infection
Type of infection in which a virus embeds its DNA into the DNA of the host cell and is replicated along with the host cell's DNA.
Prophage
Bacteriophage DNA that is embedded in the bacterial host's RNA.
Retrovirus
RNA virus that contains ENA as its genetice information.
Virus
Particle made of proteins, nucleic aacids, and sometimes lipids that can replicate only by infectinf living cells.
Prokaryote
Unicellular organism, lacks a nucleus
Bacillus
Rod-shaped prokaryote
Coccus
Spherical Prokaryote
Spirillum
Spiral or corkscrew-shaped prokaryote
Binary Fission
Type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells.
Endospore
Structure produced by prokaryotes in unfavorable conditions, a thick internal wall that encloses the DNA and a portion of the cytoplasm.
Conjugation
Process in which paramecia and some prokaryotes exchange genetic information.
Pathogen
Disease-causing agent