ACCURATE SOLUTIONS PORTAGE
LEARNING.
3 categories of classification of life
bacteria, archaea, eukaryote
bacteria and archaea are both
prokaryotic
bacteria
large mass of prokaryotic microorganisms, everyday bacteria in human life
cellular organization options of bacterial cell
isolated cells vs clusters or chains
swimming vs. nonmotile
two examples of bacteria
streptococcus and mycobacterium tuberculosis
streptococcus
appearance of round chains E.Coli, rod shaped
mycobacterium tuberculosis
unicellular bacterium
archaea
prokaryotic
survive in extreme harsh conditions
,conditions archaea can be found in
high salt levels, acid conditions, high temperatures, oxygen poor
archaea may also be referred to as
extremophiles
- base on extreme/ abnormal environments they can be found in
4 categories of eukarya
1. animalia
2. plantae
3. fungi
4. protista
animalia
multicellular eukaryotic, animals and humans, all are heterotrophic
heterotrophic
organisms that are incapable of producing their own energy, must absorb
(consume) nutrients from the environment and have the characteristic of
motility
plantae
multicellular eukaryotic, obtain energy from sunlight via photosynthesis
photosynthesis
a process that converts light energy (sunlight) into chemical energy (sugars)
within the organism and fuels its activities
fungi
multi/unicellular eukaryotic, rigid cell walls, absorb nutrients from environment
cant do photosynthesis instead get nutrients thru hyphae, heterotrophic
, ___ is necessary for photosynthesis
chlorophyll
hyphae
root like systems of fungi to absorb nutrients
defining characteristic of fungi
chitin
chitin
in the cell walls of fungi, derivative of glucose
examples of multicellular fungi
molds and mushrooms
examples of unicellular fungi
yeast
protista
unicellular eukaryotic, may form colonies, anything that doesnt fit animal,
plant or fungi
examples of protista
amoeba, algae, molds
2 categories of protista
algae and protozoa
protozoa
animal like cuz can ingest food but no rigid cell wall, hair like structures called
cilia or flagella
example of protozoa