Week 5: Classification and domains of organisms

Question 1

Species definition

Answer 1

1) genetically different 2) can viably breed 3) Produces a viable offspring
- buttttttt doesn’t apply to asexual things and hybrids

Question 2

Species and function

Answer 2

Other than offsprings, defined by the place in the food web
- autotrophic } own energy, Heterotrophs} eat other things (parasites and detrivores inc)
trophic levels (1) grazers - prim consumers (2)  shredder, break down big organic material (3) - Collector, dead organisms (4) predator kill

Question 3

Habitat definition

Answer 3

linked to morphology and the specialization of a thing

- by water depth, water flow, aquatic plants, algae

Question 4

Aquatic plants habitats

Answer 4

emergent} emerges from the water submergent} bellow water

Question 5

Algae habitats

Answer 5

epiphytic }on plants, Epithic } on rocks

Question 6

Interspecies interaction

Answer 6

list here all of the ways species interact and if they + or -

Question 7

Viruses

Answer 7

NOT an organism, as a host is needed but in every organism

• lives in water collom - transfers genetic material, asexual
• most if a wide variety of hosts in his desnist, uv right and predation kills

Question 8

Archea

Answer 8

one of the domains lives in extreme environments

Asexual reproduction

Question 9

Bacteria

Answer 9

single-celled, most abundant biomass, regulates E and nutrient flows
1) hetrop 2)auto 3)Mixotrophic
Cyanobacteria (v important, nitrogen fixer, connect to europrohiucation)

Question 10

Algea types

Answer 10

7 types!!!!! WHAT
Rhodeophyes (Red), Chrystophytes(golden), Diotomssss(silicon shell), dinoflagilates (cellulose), euglenoids (mobile). Chloropytes(green algae, plankton, some stems, Charophytes(look like plants but IS NOT)

Question 11

Plantea

Answer 11

find non-vascular and vascular. Key in o2 dynamics