6. A sperm cell unites with an egg cell to form a zygote. Which process is taking place?
A. Pollination
B. Fertilization
C. Asexual reproduction
D. Vegetative propagation
7. A farmer grew only one type of onion. All of the onion plants died from the same disease. What can be said of this onion plant population?
A. The onion plants were genetically identical
B. Only few plants were resistant to the disease
C. All of the onion plants were resistant to the disease
D. The onion plants were genetically different from each other
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Answer:
KingOfSpeed
Explanation: