ANSWERS GRADED A+ guaranteed 100% pass
Gene Expression - (answer)Name something from this module (III) that can be affected by interactions
with other genes(not always but can be).
Protein Product - (answer)What ultimately dictates which phenotype is expressed?
Phenotype - (answer)The overall consequence of the activites of the protein produce the ____
Loss of function - (answer)What type of mutation would cause a gene to lose some OR all of its normal
function?
Hypomorphic - (answer)What type of mutation would cause a gene to lose only some of its function?
Null - (answer)What type of mutation causes a gene to lose ALL of it's function?
Haplosufficient - (answer)If one copy is sufficient enough to produce the wild type then, what type of
allele is that?
Haploinsufficient - (answer)If both copies of an allele are needed to produce the wild type then what
type of allele would that be?
Gain of function - (answer)What type of mutation sees the gene acquired deliver a new function or
expression?
Loss of Function - (answer)What type of mutation sees a decrease or loss of expression or function as it
relates to a gene?
incomplete dominance - (answer)Situation in which one allele is not completely dominant over another
allele an example may be color or size where the allele is not entirely expressed when mixed with a
different allele.
,BIO 340 Holechek ACTUAL Exam Two WITH QUESTIONS AND CORRET VERIFIED
ANSWERS GRADED A+ guaranteed 100% pass
Codominance - (answer)Both alleles (even though they are different) are expressed completely.
Holechek's favorite example here is blood type.
Incomplete dominance - (answer)In an example of ____ ____ red flowers are bred with white flowers
and produce pink flowers.
Codominance - (answer)In an example of ____ ____ An individual who receives the allele for sickle cell
anemia from one parent and the allele for healthy erythrocytes from the other parent displays a in
between erythrocyte that while not as efficient with it's hemoglobin enables one to stave off malaria.
Coat Color - (answer)According to the allelic series of the c gene what allele enzyme can be temperature
sensitive?
Complementation test - (answer)method of discovering whether two mutations are in the same or
separate genes
Yes - (answer)If two mutant parents are to produce a wild type in their progeny then do the mutation
complement each other?
Complementation - (answer)In one example two alleles are on separate genes and a certain phenotype
is expressed. In the next generation however, the offspring has both alleles on the same gene and the
phenotype is no longer expressed. What is this an example of?
epistatic - (answer)Gene interaction occurs when two or more genes affect the same phenotype. What
type of interaction is this?
9:7 - (answer)What ratio indicates two genes interacting in the same pathway?
Hint: non-mendelian
, BIO 340 Holechek ACTUAL Exam Two WITH QUESTIONS AND CORRET VERIFIED
ANSWERS GRADED A+ guaranteed 100% pass
Duplicate Gene - (answer)What type of interaction would see a 15:1 ratio?
duplicate gene - (answer)genes in a redundant system have a
9:6:1 - (answer)Dominant gene interaction has what ratio in their offspring?
Dominant Gene Interaction - (answer)one or two dominant alleles for just one of either of the genes
(pumpkin example)
null hypothesis - (answer)Usually describes a type of hypothesis that states nothing happened. For the
purpose of this course Hardy Weinberg and Mendelian ratios are typically examples of this type of
hypothesis.
alternative hypothesis - (answer)This hypothesis effectively rejects the null hypothesis by posing a
situation in which Mendelian ratios or Hardy Weinberg rules have been broken or deviated from.
One - (answer)How many tails would an alternative hypothesis have if it stated a result that was clearly
defined as above OR below the null hypothesis results rang
Two - (answer)How many tails would an alternative hypothesis have if it does not clearly state which
direction the null hypothesis range will be deviated from? This is to say the range of deviation could be
above AND/OR below the null region.
5 - (answer)What is the significant percentage ratio in terms of determining whether or not the null
hypothesis has been broke.
Chi Squared - (answer)(observed-expected)^2 /
Expected