Yr12 Biol Chapter 5 Review

An organism that tends to have a low life expectancy and increased birth rate is known as a

• k-strategist.

• r-strategist.

Tags

NGSS.MS-LS2-1

An organism that tends to have a high life expectancy and takes care of their offspring longer is known as a

• k-strategist.

• r-strategist.

Tags

NGSS.HS-LS4-2

_____ have a high reproductive rates, short-life spans, and do not care for their offspring.

• R-strategists

• K-strategists

• B strategists

• Z-Strategists

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NGSS.MS-LS1-4

NGSS.MS-LS4-4

Which are the ways that humans have reduced their limiting factors?

• Increased food production

• Medical advances

• Sewage systems

• All of the above

What type of growth model is this?

• exponential growth model
• logistic growth model
• Type I curve
• Type III curve

Tags

NGSS.HS-LS2-1

NGSS.HS-LS2-2

Number of organisms per unit of living area

• Population density
• dispersion
• carrying capacity
• population growth rate

An environmental factor such as predation, disease, and competition that depends on the number of members in a population per unit

• dispersion
• density- independent factor
• density- dependent factor
• population growth rate

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NGSS.HS-LS2-6

The largest number of individuals in a species that an environment can support long term

• carrying capacity
• emigration
• immigration
• population density

Tags

NGSS.HS-LS2-1

NGSS.HS-LS2-2

How fast a specific population grows

• dispersion
• population density
• population growth rate
• density- independent factor

Tags

NGSS.HS-LS2-2

NGSS.HS-LS4-2

An environmental factor such as storms and extreme heat or cold that affects population regardless of their density

• density- dependent factor
• population density
• dispersion
• density- independent factor