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Bio U3, T2, Lessons 8, 9, 16 Flashcards | StudBud
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Bio U3, T2, Lessons 8, 9, 16
Bio U3, T2, Lessons 8, 9, 16
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1
Which of the following is not a major cause of biodiversity loss?
Exotic species
Pollution
Resource exploitation
Urbanisation
2
Which of the following is not a megadiverse country?
Mexico
Peru
China
New Zealand
3
Which of the following is not a factor that allows exponential growth to occur?
Species are opportunistic
Species are long term colonisers
Resources are plentiful
Species reproduce quickly
4
Identify which label goes with the indicated box
Maximum growth rate under optimal environmental conditions
Environmental resistance sets in, increasing deaths or decreasing births
Birth rate and death rate balance eachother out
Population growth increases as the population gets under way
5
Identify which label goes with the indicated box
Population growth increases as the population gets under way
Birth rate and death rate balance eachother out
Maximum growth rate under optimal environmental conditions
Environmental resistance sets in, increasing deaths or decreasing births
6
Identify which label goes with the indicated box
Maximum growth rate under optimal environmental conditions
Birth rate and death rate balance eachother out
Environmental resistance sets in, increasing deaths or decreasing births
Population growth increases as the population gets under way
7
What is not a reason to measure the size of populations?
tu determine is species are vulnerable and in need of protection
To help us understand the needs of organisms
To maintain high levels of biodiversity
To ensure food suply remains supportive
8
Identify which label goes with the indicated box
Environmental resistance sets in, increasing deaths or decreasing births
Maximum growth rate under optimal environmental conditions
Birth rate and death rate balance eachother out
Population growth increases as the population gets under way
9
Which of the following is not a process that constitutes 'land-use changes'?
Urbanisation
Hunting zones
Conversion to crop monoculture
Habitat destruction
10
Define carrying capacity
The density of animals that an area or resource can support
The density of organisms that an area or resource can support
The greatest density of organisms that an area or resource can support
The greatest density of animals that an area or resource can support
11
Which of the following is not an abiotic factor?
Abundance of vegetation
Nesting sites
Water
Climate
12
Which of the following is not a biotic factor?
Abundance of vegetation
Number of mates
Number of predator/prey
Disease