T_roy- Ecology

Which one is an example of abiotic factor?

• Fish

• Apple tree

• Water

• Lion

Which one shows the arrangement of ecological organization from smallest to biggest level:

1- Biosphere 2- Ecosystem 3- Community

4- Population 5- Organism

• A. 1-2-3-4-5

• B. 2-3-4-5-1

• C. 3-4-5-1-2

• D. 4-5-1-2-3

• E. 5-4-3-2-1

Goose bumps is an example of____________

• A. Physiological response

• B. Anatomical response

• C. Behavioral response

• D. All of them

• E. None of them

Which type of species interaction that both species have benefit?

• A. Competition

• B. Mutualism

• C. Predation

• D. Pathogens

• E. Commensalism

Which one describes correct order in food chain?

• A. Primary consumer- Secondary consumer- Tertiary consumer-Producer

• B. Producer-Decomposer- Primary consumer- Secondary consumer

• C. Primary consumer- Producer- Secondary consumer- Tertiary consumer

• D. Producer- Primary consumer- Secondary consumer- Tertiary consumer

Competition between individuals of the same species for limited resources is density-dependent liming factors.

• True

• False

Mycorrhizae (singular, mycorrhiza) are symbiotic associations between fungi and plant roots. Bothe fungi and plants get benefit from this symbiosis. Mycorrhizae belong to what type of species interactions?

(a)  

Choose the correct answer

• A. Decomposers break down waste and dead organism; example: worms

• B. Carnivores get energy from eating other animals; example: cows

• C. Producers are unable to make their own food; example: plants

• D. Omnivores get energy from eating other plants; example: sharks

A food (a)   is a interconnection of food chains and a graphical representation of what-eats-what in an ecological community.

(a)   is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.