4.1 ECOLOGY

Question 1

Define Spices

Answer 1

Group of organism that can interbreed and produce fertile offspring.

Question 2

Define Population

Answer 2

Group of organisms of the same spices who live in the same area at the same time.

Question 3

Define Community

Answer 3

Group of populations living and interacting with each other in a same area.

Question 4

Define Habitat

Answer 4

Environment where a spices normally lives.

Question 5

Define Ecosystems

Answer 5

Relationship between communities and abiotic factor.

Question 6

Define Ecology

Answer 6

Relationships between living organism with biotic and abiotic factor.

Question 7

Define Autotrophs

Answer 7

Organism that are able to make their own carbon compound. EG. ( PLANTS)

*Photosynthesis

Question 8

Define Heterotrophs

Answer 8

Obtain organic molecules from other organism. Eg.(

Question 9

Types of Heterotrophs

Answer 9

Consumer, Detritivores & Saprotrophs.

Question 10

Define Consumers

Answer 10

Organism which ingest other organic molecules that is living or recently killed.

Question 11

Define Detritivore

Answer 11

Organism which ingest non-living organism. Eg.( Earthworm & maggots)

Question 12

Define Saprotrophs

Answer 12

Obtain organic molecules from decaying organic matter. Eg.( Mushroom, fungi & bread mold)

Question 13

Define Biotic factor

Answer 13

Involve living thing. Eg( animal, plant etc)

Question 14

Define Abiotic factor

Answer 14

Nonliving condition or thing eg.(climate, habitat)

*Abiotic factor that affects an ecosystem