BIO 152 (16) Questions with CORRECT Answers
Question:
What happens if gene flow between two populations stops?
Answer:
The populations may diverge and become ditterent species.
Question:
What is mechanical isolation?
Answer:
Morphological ditterences prevent successful mating attempts.
Question:
What are postzygotic barriers?
Answer:
Factors that occur after fertilization, attecting hybrid viability or fertility.
Question:
What is the role of pollinators in flower color variation in Claytonia virginica?
Answer:
Bees prefer pink flowers, leading to higher seed production in pinkflowering
plants.
Question:
What happens if gene flow between two populations stops?
Answer:
The populations may diverge and become ditterent species.
Question:
What is mechanical isolation?
Answer:
Morphological ditterences prevent successful mating attempts.
Question:
What are postzygotic barriers?
Answer:
Factors that occur after fertilization, attecting hybrid viability or fertility.
Question:
What is the role of pollinators in flower color variation in Claytonia virginica?
Answer:
Bees prefer pink flowers, leading to higher seed production in pinkflowering
plants.