Which one of the following criteria is not required to induce Daphnia to switch from asexual to sexual reproduction?
A) short day lengths
B) the absence of males in the population
C) low food supply
D) water from crowded populations of Daphnia

Question

Quizplus · Accepted Answer

Daphnia switch from asexual to sexual reproduction in response to environmental cues such as short day lengths, low food supply, and water from crowded populations, not the absence of males. The presence of males is actually necessary for sexual reproduction to occur.

Which One of the Following Criteria Is Not Required to Induce