Microbial groups

Honelako gehiago

Children in Poverty

by Alexandra Dybdahl

Childhood Obesity

by Dee Larso

Diversity of life concept map

by Yashiki sharmw

TROPICAL RAINFOREST

by sherlyn chua

Floating topic

Microbial groups

Viruses

ecological functions

causes disease in human

biological warfare

replication steps:

a)attachment/absorbtion

b)penetration

c)replication

d)assembly

e)release

obligate intracellular parasites

cannot replicate outside the cells

procaryotes

bacteria:various morphology

ecolgical function

recycling of chemical components

symbiotic relationships

environmental applications

photoautotrophs

chemotrophs

autotrophs

heterotrophs

Subtopic

binary fission

Eucaryotes

fungus:primary terrestrial,few freshwater and marine

reproduction

sexual,asexual or both

ecological impact

decomposers

pathogens

feeding forms:

saprobic heterotrophs

parasitic heterorophs

mutualistic heterotrophs

slime/water molds:resemble fungi in appearance and style

ecological functions:

engulf bacteria

decomposer and consumer in ecosystem

nutrient recycler

cause disease

Oomycota

Acrasiomycota

Myxomycota(plasmodial slime molds)

algae:simple aquatic plants,lack of vascular conducting system and simple reproductive system

ecology

seaweed

phytoplankton(food base for marine food chains)

Reproduction:sexual or asexual reproduction

Nutrition:photoautotrophic or chemoheterotrophic

distribution

planktonic

benthic

neustonic

protozoa:motile eucaryotic unicellular protist

ecological role

interaction with higher organism

in marine food chain

Reproduction

asexual:binary fission

sexual:conjugation

nutrition

holozoic nutrition

saprozoic nutrition