Quiz of the Day
1. What is the most unique mammalian characteristic?
2. Which of the following is an example of a unicellular organism?
3. In double fertilization, one sperm cell fertilizes the egg cell to form a zygote, while the other sperm cell:
4. What is the primary pigment responsible for the red coloration of red algae?
5. What are sporophylls?
Question 1 of 5
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