Archea

Question 1

Thermophiles

Answer 1

Love feet

Question 2

Halophiles

Answer 2

Love salt

Question 3

Methaneophile

Answer 3

Love mathane

Question 4

Extremeophiles

Answer 4

• survive in extreme conditions
• contain a cell wall with various polysaccharides
• archae lack peptidoglycan
• stain neg
• most don’t need o2
• produce ATP from sunlight

Question 5

Methanogens

Answer 5

• Use co2 and h2 to produce ch4
• Live in animal intestinal tract
• could help with garbage cleanup by eating the garbage and using the fuel to heat homes

Question 6

Thermoacidphiles

Answer 6

Temperature-acid filling

• live in dark and without oxygen in warm areas
• prefer environments that are acidic (pH 1-3)
• obtain energy from Sulfur

Question 7

Black smokers

Answer 7

Thermoacidophiles that like to live in extreme temps and pressures
Interior layers are composed of diff materials and colour is caused by chemical reaction

Question 8

Halophiles

Answer 8

Salt loving
Live in water with salt concentrations exceeding 15% —- OCEANS IS 4% for context

Question 9

Archae have caused disease t/f

Answer 9

F

Question 10

Differences btwn archae and bacteria

Answer 10

Archae- made up of lipids, not disease causing, live in harsh conditions, found more in cattle/animal intestinal tract

Bacteria- contain peptidoglycan, disease causing, widespread and diverse, found more in human intestinal tract

Question 11

What is the broadest method of classification?

Answer 11

Domain