AP Bio Population Ecology

What is the carrying capacity of the graph?

• around 500

• more than 800

• less than 300

• around 700

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is the largest number of individuals that an environment can support long term?

• carrying capacity

• emigration

• immigration

• survivorship

Tags

NGSS.MS-LS2-4

Describes organisms with a high death rate (or low survivorship rate) immediately following birth. Examples include bacteria, fishes, and invertebrates.

• Type I

• Type II

• Type III

• Type IV

If birth rate plus immigration exceeds death rate plus emigration, a population _______.

• grows

• declines

• stays the same

• none of the above

Tags

NGSS.MS-LS2-4

Emigration is the movement of individuals ______ a population.

• into

• out of

The lion is the natural predator of the zebra. If the zebra population drops, what will likely happen to the lion population?

• drop

• thrive

• be unaffected

• decrease, then increase exponentially

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Under ideal conditions with unlimited resources, a population will have ________.

• linguistic growth

• experimental growth

• exponential growth

• logistic growth

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Which of the following are abiotic factors that shape ecosystems?

• worms, plants, and temperature

• wind, precipitation, and soil type

• niches, trees, and bacteria

• sunlight, mushrooms, and wind

Tags

NGSS.MS-LS2-3

The common brushtail possum is a marsupial native to Australia. This possum was introduced to New Zealand where it had no natural predators and had an abundant food supply. Which of these likely occurred a few years after the introduction of this possum to New Zealand?

• The possums became extinct.

• The possums developed shorter life spans.

• The possum population grew to a larger size.

• The possum population evolved into a different species.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS4-4

These organisms occupy stable environments, are larger in size and have longer life expectancies. They produce, during their life spans, fewer offspring, but place a greater investment in each.

• k-strategist

• r-strategist

• m-strategist

• s-strategist

Tags

NGSS.MS-LS4-4