Genetics I Quiz - Ms. Jolibert's Course Website
Genetics I Quiz
| |
|Quiz Directions |
|You may take this quiz up to 10 times before the due date. Each time you take it, you have a time limit of 45 mins. Pace yourself! |
| |
| |
|Directions: |
| |
| |
| |
|1. Answer the questions below by clicking the button next to the best answer choice or typing your correct answer. Each question's answers are in grey. |
|2. At the end of every page click the next button to move forward to the next page. |
|DO NOT HIT THE BROWSER'S BACK BUTTON! |
|3. On the last page of the Quiz you will be able to see which questions are unanswered, are answered and have been flagged. |
| |
| |
| questions: |
| |
| |
| |
| |
|[pic] |
| |
| |
|1. |
|1 pts. |
|Tongue Rolling: The dominant gene (R) allows a person to roll their tongue into a "U" shape when extended out of the mouth. With the nonroller recessive|
|trait a person only produce a slight downward curve of the tongue. What is genotype of a person that is not able to roll their tongue? |
| |
|[pic] |
|A. |
|Rr |
| |
|[pic] |
|B. |
|RR |
| |
|[pic] |
|C. |
|rr |
| |
|[pic] |
|D. |
|Tt |
| |
|[pic] |
|E. |
|TT |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|2. |
|1 pts. |
|Tongue Rolling: The dominant gene (R) allows a person to roll their tongue into a "U" shape when extended out of the mouth. Two parents are tongue |
|rollers. They have two children. One of their children is NOT a tongue roller. What are the genotypes of the parents? |
| |
|[pic] |
|A. |
|Rr and Rr |
| |
|[pic] |
|B. |
|RR and Rr |
| |
|[pic] |
|C. |
|Rr and rr |
| |
|[pic] |
|D. |
|RR and RR |
| |
|[pic] |
|E. |
|rr and rr |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|3. |
|1 pts. |
|The dominant gene (E) codes for the earlobe to hang free and is found in the majority of people. If a person is homozygous for the recessive trait the |
|earlobes are attached directly to the side of the head. Are two people that have attached earlobes able to have a child with free earlobes? |
| |
|[pic] |
|A. |
|yes |
| |
|[pic] |
|B. |
|no |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|4. |
|1 pts. |
|Pea plants can be green or yellow (yellow is the dominant trait). In order to determine if a yellow-seeded pea plants is either homozygous dominant (YY)|
|or heterozygous (Yy), you can do a test cross with plants of genotype _______. |
| |
|[pic] |
|A. |
|homozygous dominant |
| |
|[pic] |
|B. |
|homozygous recessive |
| |
|[pic] |
|C. |
|heterozygous |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|5. |
|1 pts. |
|Pea plants can be green or yellow (yellow is the dominant trait). Two pea plants that are heterozygous for the trait are crossed, yielding 159 yellow |
|plants and 53 green plants. In comparison to the expected results what is the percent deviation? |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|5% |
| |
|[pic] |
|C. |
|10% |
| |
|[pic] |
|D. |
|25% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|6. |
|1 pts. |
|When using a test cross to determine if a plant with a dominant phenotype is homozygous or heterozygous you can cross said plant with a plant that is |
|recessive for the trait and then look at its offspring. The unknown plant is homozygous if all the offspring are _______. |
| |
|[pic] |
|A. |
|of the recessive phenotype |
| |
|[pic] |
|B. |
|of the dominant phenotype |
| |
|[pic] |
|C. |
|homozygous recessive |
| |
|[pic] |
|D. |
|homozygous dominant |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|7. |
|1 pts. |
|When using a test cross to determine if a plant with a dominant phenotype is homozygous or heterozygous you can cross said plant with a plant that is |
|recessive for the trait and then look at its offspring. The unknown plant is heterozygous if some the offspring are _______. |
| |
|[pic] |
|A. |
|of the recessive phenotype |
| |
|[pic] |
|B. |
|of the dominant phenotype |
| |
|[pic] |
|C. |
|homozygous dominant |
| |
|[pic] |
|D. |
|heterozygous |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|8. |
|1 pts. |
|In his pea plant experiments Mendel discovered that the gene for tall plants was dominant over the short plant gene. What would be the result of |
|crossing two heterozygous plants? |
| |
|[pic] |
|A. |
|75% short plants |
| |
|[pic] |
|B. |
|25% short plants |
| |
|[pic] |
|C. |
|100% tall plants |
| |
|[pic] |
|D. |
|15% tall plants |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|9. |
|1 pts. |
|What percent of the offspring have tall stems when true-breeding tall stem plants are crossed with true-breeding short stem plants? (note: the tall gene|
|is dominant) |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|50% |
| |
|[pic] |
|C. |
|75% |
| |
|[pic] |
|D. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|10. |
|1 pts. |
|Two F1 yellow hybrid pea plants are crossed. What percent of the F2 generation have green seeds? (note: yellow is dominant) |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|25% |
| |
|[pic] |
|C. |
|50% |
| |
|[pic] |
|D. |
|75% |
| |
|[pic] |
|E. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|11. |
|1 pts. |
|In pea plants, spherical seeds (S) are dominant to dented seeds (s). In a genetic cross of two plants one that is homozygous recessive and one that is |
|heterozygous, what is the chance there will be a plant with spherical seeds? |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|50% |
| |
|[pic] |
|C. |
|100% |
| |
|[pic] |
|D. |
|25% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|12. |
|1 pts. |
|In pea plants, spherical seeds have a genotype of SS or Ss and dented seeds have a genotype of ss. This is an example of |
| |
|[pic] |
|A. |
|the law of dominance |
| |
|[pic] |
|B. |
|codominance |
| |
|[pic] |
|C. |
|incomplete dominance |
| |
|[pic] |
|D. |
|the law of segregation |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|13. |
|1 pts. |
|Hair type has three possible phenotypes: straight (CC), wavy (Cc), and straight (cc). This is an example of |
| |
|[pic] |
|A. |
|incomplete dominance |
| |
|[pic] |
|B. |
|codominance |
| |
|[pic] |
|C. |
|law of dominance |
| |
|[pic] |
|D. |
|law of segregation |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|14. |
|1 pts. |
|Punnet square predictions are always 100 percent accurate. |
| |
|[pic] |
|True |
| |
|[pic] |
|False |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|15. |
|1 pts. |
|You are heterozygous for the eye color trait. Therefore, your children have a chance of getting either trait for this gene, due to... |
| |
|[pic] |
|A. |
|dominance |
| |
|[pic] |
|B. |
|the law of segregation |
| |
|[pic] |
|C. |
|the law of multiplication |
| |
|[pic] |
|D. |
|incomplete dominance |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
|Genetics II |
| |
| |
| |
| |
| |
| |
| |
|Quiz Directions |
|You will have access to the answers of this quiz after it is due. Good luck :) |
| |
| |
|Directions: |
| |
| |
| |
|1. Answer the questions below by clicking the button next to the best answer choice or typing your correct answer. Each question's answers are in grey. |
|2. At the end of every page click the next button to move forward to the next page. |
|DO NOT HIT THE BROWSER'S BACK BUTTON! |
|3. On the last page of the Quiz you will be able to see which questions are unanswered, are answered and have been flagged. |
| |
| |
| questions: |
| |
| |
| |
| |
|[pic] |
| |
| |
|1. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. If a parent that is homozygous for dimples and homozygous for attached earlobes has a child |
|with an individual that is heterozygous for both traits, what is the chances that they have a child with attached earlobes and no dimples? |
| |
|[pic] |
|A. |
|0% chance |
| |
|[pic] |
|B. |
|~ 75% chance |
| |
|[pic] |
|C. |
|~ 25% chance |
| |
|[pic] |
|D. |
|~ 50% chance |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|2. |
|1 pts. |
|Recessive sex linked disorders affect males more often than females. |
| |
|[pic] |
|True |
| |
|[pic] |
|False |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|3. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A parent that is homozygous for dimples and homozygous for attached earlobes has a child with|
|an individual that is heterozygous for both traits. Which of the following is not a possible genotype for their offspring? |
| |
|[pic] |
|A. |
|DDff |
| |
|[pic] |
|B. |
|DdFF |
| |
|[pic] |
|C. |
|DDFf |
| |
|[pic] |
|D. |
|DdFf |
| |
|[pic] |
|E. |
|Ddff |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|4. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A mother that is homozygous for dimples and homozygous for attached earlobes has a child with|
|a man that is heterozygous for both traits. What is the mothers genotype? |
| |
|[pic] |
|A. |
|DDff |
| |
|[pic] |
|B. |
|ddff |
| |
|[pic] |
|C. |
|ddFF |
| |
|[pic] |
|D. |
|DDFF |
| |
|[pic] |
|E. |
|DdFf |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|5. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A mother that is homozygous for dimples and homozygous for attached earlobes has a child with|
|a man that is heterozygous for both traits. What is the fathers genotype? |
| |
|[pic] |
|A. |
|DdFf |
| |
|[pic] |
|B. |
|DDff |
| |
|[pic] |
|C. |
|DDFf |
| |
|[pic] |
|D. |
|ddff |
| |
|[pic] |
|E. |
|ddFF |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|6. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A mother that is homozygous for dimples and homozygous for attached earlobes has a child with|
|a man that is heterozygous for both traits. What are the possible gametes for the mother? |
| |
|[pic] |
|A. |
|df and DF |
| |
|[pic] |
|B. |
|DD and FF |
| |
|[pic] |
|C. |
|FF |
| |
|[pic] |
|D. |
|Df |
| |
|[pic] |
|E. |
|FF and Df |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|7. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A mother that is homozygous for dimples and homozygous for attached earlobes has a child with|
|a man that is heterozygous for both traits. What are the possible allele combinations for the father? |
| |
|[pic] |
|A. |
|DF, Df, dF and df |
| |
|[pic] |
|B. |
|DD and FF |
| |
|[pic] |
|C. |
|Dd, DD, FF and Ff |
| |
|[pic] |
|D. |
|Df and df |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|8. |
|1 pts. |
|The genes for free earlobes and dimples are both dominant. A mother that is homozygous for dimples and homozygous for attached earlobes has a child with|
|a man that is heterozygous for both traits. What is the chance that they have a child with dimples and free earlobes? |
| |
|[pic] |
|A. |
|10% |
| |
|[pic] |
|B. |
|25% |
| |
|[pic] |
|C. |
|50% |
| |
|[pic] |
|D. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|9. |
|1 pts. |
|Two individuals that are heterozygous for dimples and heterozygous for free earlobes are having a child. What is the chance that they have a child with |
|attached earlobes and no dimples? |
| |
|[pic] |
|A. |
|8/16 |
| |
|[pic] |
|B. |
|1/16 |
| |
|[pic] |
|C. |
|4/16 |
| |
|[pic] |
|D. |
|2/16 |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|10. |
|1 pts. |
|A mother with hemophilia and a normal father have 3 children. What is the chance that their fourth child will be a boy and have hemophilia? |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|25% |
| |
|[pic] |
|C. |
|50% |
| |
|[pic] |
|D. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|11. |
|1 pts. |
|Hemophilia is due to a sex-linked recessive gene. A hemophiliac man marries a woman who is not. Their first son has hemophilia. What are the chances |
|that their daughter, if they had one, will be hemophilic? |
| |
|[pic] |
|A. |
|0% |
| |
|[pic] |
|B. |
|25% |
| |
|[pic] |
|C. |
|50% |
| |
|[pic] |
|D. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|12. |
|1 pts. |
|A mother that is a carrier for hemophilia has a child with a normal male for this trait. What is the chance that this couple has a child that has |
|hemophilia? |
| |
|[pic] |
|A. |
|24% |
| |
|[pic] |
|B. |
|0% |
| |
|[pic] |
|C. |
|75% |
| |
|[pic] |
|D. |
|50% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|13. |
|1 pts. |
|A woman has normal vision. If her father was color blind, what is the chance that her genotype is heterozygous? |
| |
|[pic] |
|A. |
|25% |
| |
|[pic] |
|B. |
|0% |
| |
|[pic] |
|C. |
|50% |
| |
|[pic] |
|D. |
|100% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|14. |
|1 pts. |
|A woman has normal vision. If her father was color blind she must be a carrier. |
| |
|[pic] |
|True |
| |
|[pic] |
|False |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|15. |
|1 pts. |
|A white eyed male fly (recessive) is crossed with a female drosophila with an unknown red dominant genotype. This is a sex linked trait. If half of the |
|male and half of the female offspring were red-eyed, and half of the male and half of the female offspring were white-eyed. What was the genotype of the|
|female fly? |
| |
|[pic] |
|A. |
|heterozygous |
| |
|[pic] |
|B. |
|homozygous dominant |
| |
|[pic] |
|C. |
|homozygous recessive |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|16. |
|1 pts. |
|White eyes in flies are X-linked and recessive. What is the chance that a pure bred red eyed female fruit fly and a white eyed male have a male |
|offspring with white eyes? |
| |
|[pic] |
|A. |
|25% |
| |
|[pic] |
|B. |
|100% |
| |
|[pic] |
|C. |
|0% |
| |
|[pic] |
|D. |
|50% |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|17. |
|1 pts. |
|Colorblindness is a sexlinked disorder. |
| |
|[pic] |
|True |
| |
|[pic] |
|False |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|18. |
|1 pts. |
|Hemophilia is more common in females. |
| |
|[pic] |
|True |
| |
|[pic] |
|False |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|19. |
|1 pts. |
|In flies, red eyes are dominant, and X-linked. What are the expected phenotypes of the offspring if a heterozygous red female is crossed with a red eyed|
|male? |
| |
|[pic] |
|A. |
|red eyed males, white and red eyed females |
| |
|[pic] |
|B. |
|red eyed females, white and red eyed males |
| |
|[pic] |
|C. |
|red eyed males and females |
| |
|[pic] |
|D. |
|red eyed offspring |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
| |
| |
| |
| |
| |
| |
| |
|[pic] |
| |
| |
|20. |
|1 pts. |
|How many allele combinations can be made from an individual with a genotype of AABbCcdd? |
| |
|[pic] |
|A. |
|2 |
| |
|[pic] |
|B. |
|4 |
| |
|[pic] |
|C. |
|6 |
| |
|[pic] |
|D. |
|8 |
| |
|[pic] |
|E. |
|12 |
| |
|[pic] |
|[pic]Flag this question for later review |
| |
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- solving two step equations
- 12pt text starts here logo of the bbc
- positive and negative integers
- chapter 10 mathematics of population growth
- grade 6 number sense and numeration mighty math home
- answers to final exams exinfm
- genetics i quiz ms jolibert s course website
- honors discrete chapter 15 multiplication rule worksheet
- can you follow directions
Related searches
- who am i quiz answers
- how old am i quiz for kids
- who am i quiz questions
- can i renew my driver s license online
- who am i quiz free
- ms driver s permit practice test
- i can read people s emotions
- i can feel people s emotions
- when can i renew my driver s license
- i need a bachelor s degree fast
- alzheimer s association website walk
- should i switch out of s mode