Symbiotic Relationships (Final)1

7/29/2019 Symbiotic Relationships (Final)1

1/14

Free Powerpoint Templates

Page 1

Symbiotic Relationships

in EcosystemBy: Jane Paguia

Faith Tolentino
http://www.powerpointstyles.com/http://www.powerpointstyles.com/


2/14


Page 2

What is symbiotic?

The interaction between individuals from twospecies that live closely together

There are some kinds of symbiotic relatioshipswhich are :

Mutualism

Commensalism

Parasitism

Competition

Predation


3/14


Page 3

Mutualism

a kind of relationship where the organisms

benefit from one another

Pollination is a classic example of

mutualism.


4/14


Page 4

Here are some examples

of mutualism :

A flower gets pollinated by the

butterfly and the butterfly gets thenutrients from the flower.

Bees travel from flower to flower,collecting nectar (which is later

converted to honey), and in the

process they pick up pollen grains.


5/14


Page 5

Commensalism

two organisms where one organism benefits

without affecting the other.

derives from the English word commensal,

meaning "sharing of food" in human social

interaction, which in turn derives from the

Lantin cum mensa, meaning "sharing a table".


6/14


Page 6

Here is an example

of commensalism: The tree provides the

squirrel with shelter/ a

home, and the tree is notharmed because the

squirrel lives in existing

cavities in trees.


7/14

Free Powerpoint TemplatesPage 7

Parasitism

non-mutual relationship between organism of

different species where one organism, the

parasite, benefits at the expense of the other,

the host.


8/14



of parasitism :

A female mosquito blood

feeding

A cluster of nematodes, theroundworm of dogs, Toxocara

canis.


9/14


Predation

a way of getting food by killing the pray

Predator - an animal that actively hunts forother animals to be it's food

Prey - the animal that is eaten by thepredator


10/14



of predation:

When a lion eats a deer ,

the lion is the predator

and the deer is its prey

When a fox eats a rabbit ,

the fox is the predatorthe rabbit is its prey


11/14


Competition

when two organisms need the same

resources from the environment,they

compete with one another to get what they

need , if one organisms cannot continue tolive together.One may be succesful but

one may lose .


12/14

Free Powerpoint Templates Page 12

Here are some examples of

competition:

the plants and the

weeds compete for

the nutrients they

can get in the soil

students that were

playing tug of war .


13/14


Main idea :

In order to survive ,organisms in an

ecosystem have to engage in some kind of

relationships with one another .


14/14


Prepared by :

Roni Jane Paguia

Julien Faith Tolentino(7- Agoncillo)`

Symbiotic Relationships (Final)1

Documents

Transcript of Symbiotic Relationships (Final)1