Home     About Quizmoz     Take a Quiz     Make a Quiz     QuizMoz Store     Login     Contact QuizMoz           Find a quiz.   Example: Harry Potter Quiz Make a Trivia Quiz Make a Quiz about Yourself Make Free Personality Test Recommend QuizMoz Become an QuizMoz Quiz Master, and get paid for making Quizzes. Apply Now.   Personal Injury Law Quizzes         Home > Quizzes and Fun Tests > Biological Quizzes > Genetics Quiz II  Genetics Quiz II Welcome to the QuizMoz Genetics Quiz II. QuizMoz offers one of the Internet's largest collection of quizzes for you to tease your brain and pit your wits against the experienced QuizMoz quiz masters. Go ahead and find out what you know about yourself and the world around you. Best of luck!!  Genetics Quiz II Facts  Average Score for this quiz: 33.5%  No of times this quiz has been taken: 17  No of people passing this quiz: 7  No of people failing this quiz: 10  Maximum score for this quiz: 83% Coverage : Genetics Quiz II tests your knowledge about dominance relations and multiple effects of single genes. 1.  What phenotype ratios can you expect if you do monohybrid crosses with incompletely dominant alleles? a. 1:1 of the two types in F1 offspring b. All will be of the dominant type in F1 offspring c. All will be a heterozygous phenotype in between the dominant and recessive d. 1:2:1 with 1 of each type and 2 of the mixed type in the F2 offspring   2.  What do you call a pair of nonidentical alleles that specify two phenotypes for the same gene that are expressed at the same time in heterozygotes? a. Incompletely dominant b. Completely dominant c. Codominant d. Recessively dominant   3.  Which of the following is(are) an example(s) of a multiple allele system? a. Human blood types b. Human gametes c. Fish ova d. AIDS   4.  When the expression of alleles at a single gene locus influence more than one trait it is called: a. Heterotropy b. Homotropy c. Mesotropy d. Pleiotropy   5.  When the expression of alleles at a single gene locus influence more than one trait such as with human sickle-cell anemia: a. Effects may be immediate b. Effects may be delayed c. Effects may be immediate and delayed d. Effects may be additive with changes in one trait affecting another trait   6.  What is it called when a trait results from interactions of multiple gene pairs? a. Pleiotropy b. Epistasis c. Homotropy d. Homostasis   7.  One reason that some blood transfusions are rejected by the recipient’s body is due to codominance. a. True b. False   8.  What affects continuous variation (range of small differences) of a trait in a population? a. Environmental factors b. Number of genes influencing the trait c. Type of gene relationships in inheritance d. Number of individuals   9.  Environmental conditions can effect phenotypic expression. a. True b. False   10.  In general, during testing what determines blood type in humans? a. The presence of a specific sugar attached to a cell marker b. The presence of a specific protein attached to a cell marker c. The presence of a specific lipid attached to a cell marker d. The presence of a specific sterol attached to a cell marker   11.  Which of the following are true about epistasis? a. It is common in gene pairs for the coloration of fur or skin b. When it occurs, some expected phenotypes do not appear in offspring c. It can affect body part shape as well as color d. It is not found in reptiles   12.  Which of the following pairs of alleles would result in blood type A {() denotes superscript}? a. I(A)I(A) b. I(A)I(B) c. I(A)I(B)i d. I(A)i   Please enter your Name and what you would like to tell everyone about Genetics II  Name: Think you know more about Genetics II and would like others to know too? Whether its a great fact, a joke, a personal experience or an interesting anecdote, please share it with all the human beings on planet earth. Your contribution will help keep QuizMoz a free site for all.    (Optional) (average submission size - 5 to 10 lines) What others think about Genetics II By: Alice on 10/12/2008    Its a very good Quiz. It rocks my socks!!!!! By: Aumkar on 10/11/2008    It was enjoyable. By: Tracy on 10/10/2008    Great test. A nice way to gauge one's knowledge By: Samantha on 10/9/2008    This is so cool. Even though I really did not know some of the questions, it was still fun! By: Penny on 10/8/2008    NICE WEBSITE, great quiz!   Home     About Us      Advertise     Terms of Service     Privacy Policy     Contact QuizMoz    FAQ     SiteMap Copyright © 2007.www.quizmoz.com. All rights are reserved.