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Meiosis & GeneticsPretest

1. The correct sequence for the process of protein synthesis is

A. mRNA > protein > tRNAB. DNA > mRNA > Protein > tRNAC. DNA > mRNA > tRNA > amino acids > protein

2. Which of the following has the correct process name, location and product matched together?

3. A frameshift mutation can changeall amino acids following themutation. Which of these is anexample of a frameshift mutation?

A. InsertionB. SubstitutionC. DeletionD. Both a and c

4. Which of the following statementsabout meiosis are correct?

A. The purpose of meiosis is to repair damaged cellsB. Meiosis has 2 divisionsC. The purpose of meiosis is to create

gametes.D. Both B and C are correct

5. Meiosis is also known as _________________ and results in ____________________.

A. Genetic recombination; reduction division

B. Mitosis; genetic recombinationC. Reduction division; genetic

recombinationD. Increased division; reduction division

6. During which phase of meiosis does crossing-over occur?

A. Metaphase II B. Prophase IC. Anaphase ID. Prophase II

7. What process is illustrated below?

A. mitosis B. Crossing-over which results in genetic recombination C. mutation D. Chromosome switching

8. What is the difference between a phenotype anda genotype?

A. Genotype is the alleles and the phenotype is the physical expressionB. Genotype is the physical expression and the phenotype is the allelesC. Phenotypes are written in letters

while genotypes are written as words

9. Which of the following is true ofhomologous chromosomes?

A. They are only found together in gametes

B. They have the same genes, but may have different alleles

C. They are identical to each other

10. Which of these are considered heterozygous?I. Hybrids II. pp III. Pp IV. PP

A. I onlyB. IV onlyC. Both I and IID. Both I and III

11. What is genotypic ratio of the offspring in thiscross?

A. Two dominant and one recessive B. 1 AA : 2 Aa : 1aa C. All offspring are heterozygous

A. All of themB. None of themC. 2D. 3

12.If B is for brown eyes and b is for blue eyes in this Punnett square, how many of the offspring heterozygous?

Create and solve a punnett square, you will use this to answer 13 - 15

In dogs, normal pigment is due to a dominant gene (N) and albinism, the lack of pigmentation is due to the recessive gene (n). A normal female and an albino male have puppies. Their first puppy is an

albino.

13. What is the albino puppy’s genotype?

A. Homozygous dominantB. Homozygous recessiveC. NnD. Both b and c

14. What is the probability that the other puppies will be albino?

A. 25%B. 50%C. 75%D. 100%

15. What is the father’s genotype?

A. Homozygous dominantB. Homozygous recessiveC. NnD. Both b and c

Meiosis & GeneticsPretest

1. The correct sequence for the process of protein synthesis is

A. mRNA > protein > tRNAB. DNA > mRNA > Protein > tRNAC. DNA > mRNA > tRNA > amino acids > protein

2. Which of the following has the correct process name, location and product matched together?

3. A frameshift mutation can changeall amino acids following themutation. Which of these is anexample of a frameshift mutation?

A. InsertionB. SubstitutionC. DeletionD. Both a and c

4. Which of the following statementsabout meiosis are correct?

A. The purpose of meiosis is to repair damaged cellsB. Meiosis has 2 divisionsC. The purpose of meiosis is to create

gametes.D. Both B and C are correct

5. Meiosis is also known as _________________ and results in ____________________.

A. Genetic recombination; reduction division

B. Mitosis; genetic recombinationC. Reduction division; genetic

recombinationD. Increased division; reduction division

6. During which phase of meiosis does crossing-over occur?

A. Metaphase II B. Prophase IC. Anaphase ID. Prophase II

7. What process is illustrated below?

A. mitosis B. Crossing-over which results in genetic recombination C. mutation D. Chromosome switching

8. What is the difference between a phenotype anda genotype?

A. Genotype is the alleles and the phenotype is the physical expressionB. Genotype is the physical expression and the phenotype is the allelesC. Phenotypes are written in letters

while genotypes are written as words

9. Which of the following is true ofhomologous chromosomes?

A. They are only found together in gametes

B. They have the same genes, but may have different alleles

C. They are identical to each other

10. Which of these are considered heterozygous?I. Hybrids II. pp III. Pp IV. PP

A. I onlyB. IV onlyC. Both I and IID. Both I and III

11. What is genotypic ratio of the offspring in thiscross?

A. Two dominant and one recessive B. 1 AA : 2 Aa : 1aa C. All offspring are heterozygous

A. All of themB. None of themC. 2D. 3

12.If B is for brown eyes and b is for blue eyes in this Punnett square, how many of the offspring heterozygous?

Create and solve a punnett square, you will use this to answer 13 - 15

In dogs, normal pigment is due to a dominant gene (N) and albinism, the lack of pigmentation is due to the recessive gene (n). A normal female and an albino male have puppies. Their first puppy is an

albino.

13. What is the albino puppies genotype?

A. Homozygous dominantB. Homozygous recessiveC. NnD. Both b and c

14. What is the probability that the other puppies will be albino?

A. 25%B. 50%C. 75%D. 100%

15. What is the father’s genotype?

A. Homozygous dominantB. Homozygous recessiveC. NnD. Both b and c

Grading Scale

Number of Q’s Missed Test Score1 93

2 87

3 80

4 73

5 67

6 60

7 53

8 47

9 40

10 33

11 27

12 20

13 13

14 7

15 0

Table of Contents

1/6 – Meiosis Notes1/6 – Meiosis W.S.1/7 – Meiosis T.H.

Test1/8 – Simulating

protein synthesis1/9 – Genetics Vocab1/9 – Genetics Notes

1/10 – Using Letters W.S.1/13 – Monohybrid

Practice1/14 – Meiosis/Genetics

Quiz1/15 – monohybrid cross

Problems