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RELEASED

Which sequence shows increasing ecological levels of organization?

A

organism, population, community, ecosystem

B

ecosystem, population, organism, community

C

community, ecosystem, population, organism

D

population, organism, ecosystem, community

Which structure in the leaf controls the opening and closing of the stoma?

A

cuticle

B

epidermis

C

guard cell

D

spongy mesophyll

55.

Which genetic abnormality can be identified through karyotyping?

A

point mutation

B

recessive allele

C

extra chromosome

D

sex-linked allele

54.

Which process is an example of asexual reproduction?

A

An amoeba divides in half to form two amoebas.

B

A bee transfers pollen from one flower to another.

C

A female fish deposits eggs on a rock, then a male fish releases sperm on them.

D

Earthworms exchange sperm.

Which kingdoms have photosynthetic organisms?

A

fungi and plants

B

fungi and protists

C

protists and plants

D

plants and animals

NCDPI

53.

56.

57.

North Carolina Test of Biology. Form I RELEASED Fall 2009

Page 24

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