Study Biology

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Human Biology

Study Pack

Set 9 Annelids Nematoda Echinoderms Primates Biodivers

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Question 1

(Multiple Choice)

Free
From the list provided, select those that are considered prezygotic isolating mechanisms.

A) Habitat isolation
B) Behavioral isolation
C) Zygotic mortality
D) F2 fitness
E) Gamete isolation

Answer

Question 2

(Multiple Choice)

Free
From the list provided, select all statements that relate to mass extinction.

A) It occurs in a short period of time.
B) It impacts only one species.
C) It is a global event.
D) It is an isolated event.

Answer

Question 3

(Multiple Choice)

Free
From the list provided, select all statements that relate to protists.

A) They are prokaryotes.
B) They are able to ingest food.
C) They undergo photosynthesis.
D) They are multicellular.

Answer