Self Assessment Answer # 1
for Lesson 12

by Dr Jamie Love Creative Commons Licence 2002 - 2005


Monoecious means to have both male and female sex organs in the same individual and, thus able to produce both male and female gametes (sperm and egg, respectively).
["Monoecious" means "one house" in Greek]
Dioecious organisms come in two sexes, male and female, and each individual will produce only one type of gamete.
["Dioecious" means "two houses" in Greek.]

In animals we use the word "hermaphrodite" instead of "monoecious".

In some taxa sex is determined by the environment (concentrations of hormones or differences in temperature), not genetics.


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