exam3-greg04

exam3-greg04 - Name ~| |l L,i Date K JUV I f-^ Form A...

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|l L--,i/ Name:__ ~| Date; KJUV I f /--^^ ' Form: A November 9, 2004 Biology 1001 - Section 9 Dr. Christopher Gregg Instructions: 1. Read each question and all the choices carefully before answering 2. Make sure your name (Last, First) and SS# are bubbled in on the Scantron 3. When finished, turn in your Scantron sheet and keep your exam booklet Exam 3 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Who discovered the Laws of Inheritance in the 1800s? a. "Darwin Qp Mendel b. T.H. Morgan d. Gregg 2. According to the Law of Segregation, in ah organism with the genotype Aa, . a. all the gametes will have allele A b. all the gametes will have allele a Cc\2 the gametes will have A and 1/2 will have a SL 3/4 of the gametes will have A and 1/4 will have a 3. Various forms of a gene at a given locus are called . (aN alleles c. loci b. autosomes d. chromatids 4. The most accurate description of an organism with the genotype Aa is . homozygous dominant c. homozygous recessive by 1 heterozygous d. big A, little a In garden pea plants, the allele for purple flowers (P) is dominant to the allele for white flowers (p). A cross between a homozygous dominant plant (PP) and a heterozygous plant (Pp) would produce _. (Punnett square) a: all purplejl®we% b. all white flowers pi 50% purple and 50% white p ICP \% purple and 25% white 6. If short hair (L) is dominant to long hair (1), animals with the alleles (LL) and (LI) have the same a. parents /c. ) phenotypes b. genotypes Sr alleles 7. An individual with the genotype j^a Bb Cc is able to produce how many different kinds of gametes? (assume these genes are on different chromosomes; take your time on this and count all the possible combinations).
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Name: Form: A 8. A single gene that effects multiple traits is called . a. a super gene (c.) a pleiotropic gene b. an autosome d. an incompletely dominant gene 9. A child has type O blood (ii), while the father has type A and the mother has type B. What """ is the genotype of the father and mother at the ABO locus? (Punnett square) a. Father (I A I A ): Mother (I B I B ) b. Father (l A i): Mother (I B I B ) c. Father (I A I A ): Mother (l B i) (d) Father (l A i): Mother (l B i) 10. The reason for the darker fur on the tail, ears, nose, and legs of a Siamese cat is . a.
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This note was uploaded on 11/29/2011 for the course BIOL 1001 taught by Professor Minor during the Fall '08 term at LSU.

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exam3-greg04 - Name ~| |l L,i Date K JUV I f-^ Form A...

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