3.7.4 Populations in Ecosystems | Baamboozle - Baamboozle

Team 1
0

Team 2
0

Teams

Name

Score

Loading

The differences between organisms of different species.

Interspecific variation

Oops!

Check

Okay!

Check

eraser

Reset score!

Oops!

seesaw

Swap points!

Okay!

rocket

Go to first place!

Okay!

thief

Give points!

a sampling area used for measuring the frequency or percentage cover of organisms (plants or slow moving organisms)

Quadrat

Oops!

Check

Okay!

Check

all of the organisms of one species in an ecosystem

Population

Oops!

Check

Okay!

Check

trap

No points!

Oops!

magnet

Take 10 points!

Okay!

fairy

Take points!

baam

Lose 25 points!

Oops!

When using a quadrat to estimate population size, we take many samples to ensure that our data is what?

Representative of the population

Oops!

Check

Okay!

Check

Give two assumptions made when using the mark, release, recapture technique to estimate population size

No immigration / migration (Ignore ref to emigration); No reproduction (Ignore ref to death); Idea of mixing; Marking does not influence behaviour

Oops!

Check

Okay!

Check

thief

Give points!

magnet

Take 25 points!

Okay!

fairy

Take points!

baam

Lose 25 points!

Oops!

the non-living / physical part of an ecosystem that can affect population size

Abiotic factors

Oops!

Check

Okay!

Check

The range and variety of genes, species and habitats within a particular ecosystem

Biodiversity

Oops!

Check

Okay!

Check

All organisms of all populations in an ecosystem

Community

Oops!

Check

Okay!

Check

The place where an organism lives

Habitat

Oops!

Check

Okay!

Check

Differences between organisms of the same species

Intraspecific variation

Oops!

Check

Okay!

Check

Give two examples of abiotic factors

temperature, oxygen concentration, pH, light, carbon dioxide concentration

Oops!

Check

Okay!

Check

the category of living factors in the environment of an organism that affect population size

Biotic factors

Oops!

Check

Okay!

Check

competition between organisms of DIFFERENT species e.g. for food

Interspecific competition

Oops!

Check

Okay!

Check

Restart Join for Free

;

Your experience on this site will be improved by allowing cookies.