Summary
Summary Micro organism grade 11
- Course
- Life Sciences (Biology)
- Institution
- 11th Grade
Includes: -classification system -virus -bacteria -protists -fungi All sections with illustrations
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small frg.fijsmIning a small living thing
All living thing made up of cells
Prokaryotic Eulcarotic
bone bound
no membrane bound
organisms Do contain organisms Do contain DNA
Chot not in now in
classification system
multicellular non motile motile sexually
multicellular motile
2 Animals Eukarotic sexually
P iii
3 fungi
Eukarotic multicellular motile sexually
Prokaryotic unicellular motile nonmotile asexually
5 Moneralbacteria
Virus
can only survive in a host and are therefor classified as non living
once inside a host can use hosts structure to reproduce ect
Don't eat respireexcrete no metabolic process
STRUCTURE
DNA
acellular Nuclei acid RNA
puffppfft
contains
ID if have RNA retrovirus
They are surrounded
by which protects genetic material
a capsid
from proteins
Sometimes aroundprotein cuspid extra layer envelope has spike proteins
, Bacteriophage type of virus that infects bacteria
They are specificand only certain bacteriaphages can infect specific
bacteria
They are named based on the bacteria they infect
Notemustbe able totable diagram
Must be able to lable
Tobacco mosiac virus infects plants
RNA virus
causes a mosaicpattern on leaves t discolouration
viruses playan important role in limiting population size in all 5 kingdoms
Examples of viruses that can infect humans
HIV C human immunodeficiency virus
Chicken pox
many colds and flues caused byviruses
HIV causedby thehuman Immunodeficiency virus
Infectstheimmune systemparticularly a type a of T lymphocytes calledcDo cells
HI virus willdestroy Cbocellslowering a person's immune system
Anti retrovirals can be used to treatHN
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