Adaptation
Role of organisms
Natural Selection
Food Chain & Food web
Trophic Level & Energy
100

What are the two adaptation types?

Behavior & Structural

100

What role of organism can gain energy without another organism?

Autotroph or Producer

100

What process is required for organism to evolve?

Natural selection

100

What is food chain?

Linear interaction between organisms that getting consumed and consuming.

100
What is the name of trophic level that eating another organism to gain energy?

Consumer

200

Name two behavior adaptation examples we learned last nine week

Migration, Hibernation

200

What does decomposer do?

Break-down organic materials

200

What changes after evolution of organism?

Adaptation

200

What does arrow in food chain & web indicates?

Flow of energy

200

How much, and what type of energy will be transferred to next trophic level in energy pyramid?

10%, Chemical Energy

300

What is definition of adaptation? (Keyword must be included in answer)

Adaptation is structural or behavioral feature of organism that allows them to be fit to the environment

300

Is heterotroph and consumer same?

Not exactly, due to decomposer. Decomposer is in heterotroph while not in consumer

300

Name all four conditions of natural selection

Variation

Heredity

Fitness of Variation

Selective pressure

300

If primary consumer disappears, what would happen to secondary consumer?

Secondary consumer will decrease its number

300

What would happens to biomass of producer if sunlight gets intense and why?

Biomass of producer will increase because higher frequency of light can increase photosynthesis rate.

400

How does coloration and mimicry are different?

Mimicry's purpose is copying appearance of another organism.


While Coloration purpose is to show off bright color to warn another organism.

400

What are the all 6 roles of organism that we learned, and how does each of roles obtaining energy?

Autotroph: Not eating, makes energy by photosynthesis


Carnivore: Eat meat

Herbivore: Eat plant

Omnivore: Eat both plant and meat

Detritivore: Eating dead organism

Decomposer: Not eating, break down organic material


400

Between sexual reproduction and asexual reproduction, which has advantage in natural selection and why? 

Sexual reproduction. Sexually reproduced offspring will have non-identical characteristic, which gives them advantage by providing variations to species.

400

In food web, how can you determine trophic level of consumer?

Look at the preys of that organism, identify highest trophic level of prey to determine trophic level of predator

400

What was the name of the principle that allows 10% rule exist? 

Second Law of Thermodynamic

500

Why do you think organisms living in same environment can have different adaptation?

Because every organism have different niches (food they eat, their behavior and different living places)

500

How does decomposer and detritivore differentiated? 

Decomposer breaks down dead organic material while detritivore consumes dead organic materials

500

Although it is rare situation, natural selection can be occurring to asexually reproducing organisms. What makes asexual organism to be going under natural selection? 

Mutation changes the adaptations of asexually reproducing organism which causes variation

500

Mosquitoes cause many death to the human. Even though humans can extinct mosquitoes, we are not doing it. Why do you think humans are not getting rid of mosquitoes? Explain with food chain & web.

Mosquito is part of food chain & web, that might have very complex relationship. Therefore, extinction of mosquito might cause collapse of ecosystem

500

Why does lower trophic level's biomass is larger compared to higher trophic level's biomass? Explain your answer with energy.

Since energy gets lost as trophic level goes up, lower amount of energy will be available for next trophic level, therefore less biomass can be supported with lower energy.