Practice+Quiz+4

GENETICS PRACTICE QUIZ!!!

1. How many cell divisions occur during meiosis?

2. How many daughter cells are there after meiosis is complete?

3. Who was the Austrian monk that experimented with pea plants?

4. What is the difference between a monohybrid cross and a dihybrid cross?

5. What is the difference between genotype and phenotype?

6. Define "Hybrid".

7. In order for down syndrome to occur, an extra of which chromosome must be present?

8. Nondisjunction is when chromosomes fail to do what during cell division?

9. What are the two different types of Frame Shift Mutation?

10. Name one gene linked to the X chromosome.

Highlight after "Answers:" below to veiw the answers. Answers: 1) 2, 2) 4, 3) Gregor Mendel 4) Monohybrid = 1 gene cross, dihybrid = 2 gene cross, 5) genotype = genetic makeup of organism phenotype = physical appearance of an organism 6) organism produced by crossing parents with different characters 7) 21 8) separate 9) deletion and insertion 10) Hemophilia, Muscular dystrophy, Color blindness.