Microorganisms Flashcards
Coccus
Spherical bacteria
Bacillus
Rod-shaped bacteria
Spirillum
Spiral shaped bacteria
Diplo-
Two
Strepto
Chains
Staphylo
Clusters
Lytic cycle
Time during which virus penetrates cell, injects its DNA, and controls host cell
Virulent
Viruses that replicate by the lytic cycle, killing their host cell
Bacterial lawn
Plated culture
Plaque
Clearing in the lawn due to virus lysing bacyeria
Provirus
Virus that lies dormant and undergoes lysogenic cycle
Lysogenic cycle
Virus undergoes latent period, in which it’s DNA is integrated into host cells DNA without causing immediate harm.
Superinfection
Host cell undergoes several types of infection
Example of lysogenic cycle
HIV
Fungi are eukaryotic or prokaryotic?
Eukaryotic
Bacteria are eukaryotes or prokaryotes?
Prokaryotes
Fungi are diploid or haploid? How do they reproduce?
Both.
Asexually - fission, sexually - spores
2 types of parasites
Helminths and Protozoa
Helminths
Parasitic worms (tape/roundworms)
Protozoa
Unicellular eukaryotes that have many different features
Understand nitrogen cycle, carbon cycle, and photosynthesis as it relates to micro organisms :)
You can do this!
Transformation
Acquiring DNA from environment
Transduction
Given DNA by a phage
Conjugation
DNA transfer between bacterial cells
Carbon cycle
Transfer of carbon from plants to fossil fuels to CO2 in air back to plants