Course

Introductory Biology

Study Pack

Set 46 Animal Reproduction

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Question 1

(Multiple Choice)

Free
An advantage of asexual reproduction is that

A) asexual reproduction allows the species to endure long periods of unstable environmental conditions.
B) asexual reproduction enhances genetic variability in the species.
C) asexual reproduction enables the species to rapidly colonize habitats that are favorable to that species.
D) asexual reproduction produces offspring that respond effectively to new pathogens.
E) asexual reproduction allows a species to easily rid itself of harmful mutations.

Answer

Question 2

(Multiple Choice)

Free
For water fleas of the genus Daphnia, switching from a pattern of asexual reproduction to sexual reproduction coincides with

A) environmental conditions becoming more favorable for offspring.
B) greater abundance of food resources for offspring.
C) periods of temperature or food stresses on adults.
D) completion of puberty.
E) exhaustion of an individual's supply of eggs.

Answer

Question 3

(Multiple Choice)

Free
One of the evolutionary "enigmas," or unsolved puzzles, of sexual reproduction is that

A) sexual reproduction allows for more rapid population growth than does asexual reproduction.
B) only half of the offspring from sexually reproducing females are also females.
C) asexual reproduction produces offspring of greater genetic variety.
D) sexual reproduction is completed more rapidly than asexual reproduction.
E) asexual reproduction is better suited to environments with extremely varying conditions.

Answer