Microorganisms Flashcards

1
Q

Coccus

A

Spherical bacteria

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2
Q

Bacillus

A

Rod-shaped bacteria

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3
Q

Spirillum

A

Spiral shaped bacteria

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4
Q

Diplo-

A

Two

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5
Q

Strepto

A

Chains

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6
Q

Staphylo

A

Clusters

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7
Q

Lytic cycle

A

Time during which virus penetrates cell, injects its DNA, and controls host cell

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8
Q

Virulent

A

Viruses that replicate by the lytic cycle, killing their host cell

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9
Q

Bacterial lawn

A

Plated culture

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10
Q

Plaque

A

Clearing in the lawn due to virus lysing bacyeria

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11
Q

Provirus

A

Virus that lies dormant and undergoes lysogenic cycle

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12
Q

Lysogenic cycle

A

Virus undergoes latent period, in which it’s DNA is integrated into host cells DNA without causing immediate harm.

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13
Q

Superinfection

A

Host cell undergoes several types of infection

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14
Q

Example of lysogenic cycle

A

HIV

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15
Q

Fungi are eukaryotic or prokaryotic?

A

Eukaryotic

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16
Q

Bacteria are eukaryotes or prokaryotes?

A

Prokaryotes

17
Q

Fungi are diploid or haploid? How do they reproduce?

A

Both.

Asexually - fission, sexually - spores

18
Q

2 types of parasites

A

Helminths and Protozoa

19
Q

Helminths

A

Parasitic worms (tape/roundworms)

20
Q

Protozoa

A

Unicellular eukaryotes that have many different features

21
Q

Understand nitrogen cycle, carbon cycle, and photosynthesis as it relates to micro organisms :)

A

You can do this!

22
Q

Transformation

A

Acquiring DNA from environment

23
Q

Transduction

A

Given DNA by a phage

24
Q

Conjugation

A

DNA transfer between bacterial cells

25
Q

Carbon cycle

A

Transfer of carbon from plants to fossil fuels to CO2 in air back to plants