BIO 181 ASU FINAL (Shaffer)questions
correctly answered
The stage of meiosis where 'crossing over' occurs. - correct answersProphase 1
A mutation that you could pass on to your offspring would occur in the - correct
answersGerm cells
Most mutations that occur in our genomes are (neutral, beneficial, deleterious) - correct
answersNeutral
Which type of mutation would most likely have dramatic effects on the gene of interest?
- correct answersFrameshift or Nonsense mutation
What is the prob. of a child having same phenotype as first parent: AaBbcc x aa bb CC -
correct answers0
The Hardy Weinberg equilibrium frequency is given by - correct answersp^2 + 2pq +
q^2
This is an example of heterozygote advantage. - correct answersThe sickle cell trait
In order for mitochondrial ATP synthase to work - correct answersThe pH of the inter
membrane space must be lower than that of the matrix
During glycolysis, glucose is broken down into two molecules of - correct
answersPyruvate
What is the most important product of the fermentation pathway in cells? - correct
answersNAD+
Photosynthesis is usually divided up into how many separate Reactions? - correct
answers2
these are the reduced forms of the electron carriers of cell respiration. - correct
answersNADH and FADH2
The step of cellular respiration that results in the biggest direct 'payoff' of ATP is -
correct answersThe electron transport chain
In the absence of oxygen this is the route taken by the cell to generate ATP. - correct
answersFermentation (or glycolysis)
This type of organism does not have a nucleus. - correct answersProkaryote
, Which six elements are most important for the survival of life? - correct answersH, C, N,
O, P, S
The shared biochemistry of all life is among the evidence for - correct answersShared
common descent of all life on earth
The bacterial community in our bodies is called - correct answersThe microbiome
This man independently thought up the concept of natural selection. - correct
answersAlfred Russel Wallace
The main sources of genetic variation are - correct answersMutation and
Recombination
These forces destroy polymorphism (reducing alleles present in population). - correct
answersNatural selection and genetic drift
AA = 4, Aa = 9, aa = 3 What is Frequency of AA in the population? - correct
answers0.25
AA = 4, Aa = 9, aa = 3 What is Frequency of A allele in the population? - correct
answers5/32 or 16%
AA = 4, Aa = 9, aa = 3 If frequency of A (p) is 53%, what is frequency of a (q)? - correct
answers47%
In what types of populations would genetic drift be stronger in its effects? - correct
answersIsolated small populations
Starting allele frequencies: A1=0.45, A2=0.55, what is A1 chance of going to fixation? -
correct answers45%
A mutation that you could not pass on to your offspring would occur in the - correct
answersSomatic cells
Which type of mutation would most likely have the least effect on the gene of interest? -
correct answersSynonymous mutation
What is the probability of a child having same phenotype as first parent: AaBb x AA BB -
correct answers100%
What is the prob. of a child having same genotype as first parent: AaBb x AA BB -
correct answers1/4
correctly answered
The stage of meiosis where 'crossing over' occurs. - correct answersProphase 1
A mutation that you could pass on to your offspring would occur in the - correct
answersGerm cells
Most mutations that occur in our genomes are (neutral, beneficial, deleterious) - correct
answersNeutral
Which type of mutation would most likely have dramatic effects on the gene of interest?
- correct answersFrameshift or Nonsense mutation
What is the prob. of a child having same phenotype as first parent: AaBbcc x aa bb CC -
correct answers0
The Hardy Weinberg equilibrium frequency is given by - correct answersp^2 + 2pq +
q^2
This is an example of heterozygote advantage. - correct answersThe sickle cell trait
In order for mitochondrial ATP synthase to work - correct answersThe pH of the inter
membrane space must be lower than that of the matrix
During glycolysis, glucose is broken down into two molecules of - correct
answersPyruvate
What is the most important product of the fermentation pathway in cells? - correct
answersNAD+
Photosynthesis is usually divided up into how many separate Reactions? - correct
answers2
these are the reduced forms of the electron carriers of cell respiration. - correct
answersNADH and FADH2
The step of cellular respiration that results in the biggest direct 'payoff' of ATP is -
correct answersThe electron transport chain
In the absence of oxygen this is the route taken by the cell to generate ATP. - correct
answersFermentation (or glycolysis)
This type of organism does not have a nucleus. - correct answersProkaryote
, Which six elements are most important for the survival of life? - correct answersH, C, N,
O, P, S
The shared biochemistry of all life is among the evidence for - correct answersShared
common descent of all life on earth
The bacterial community in our bodies is called - correct answersThe microbiome
This man independently thought up the concept of natural selection. - correct
answersAlfred Russel Wallace
The main sources of genetic variation are - correct answersMutation and
Recombination
These forces destroy polymorphism (reducing alleles present in population). - correct
answersNatural selection and genetic drift
AA = 4, Aa = 9, aa = 3 What is Frequency of AA in the population? - correct
answers0.25
AA = 4, Aa = 9, aa = 3 What is Frequency of A allele in the population? - correct
answers5/32 or 16%
AA = 4, Aa = 9, aa = 3 If frequency of A (p) is 53%, what is frequency of a (q)? - correct
answers47%
In what types of populations would genetic drift be stronger in its effects? - correct
answersIsolated small populations
Starting allele frequencies: A1=0.45, A2=0.55, what is A1 chance of going to fixation? -
correct answers45%
A mutation that you could not pass on to your offspring would occur in the - correct
answersSomatic cells
Which type of mutation would most likely have the least effect on the gene of interest? -
correct answersSynonymous mutation
What is the probability of a child having same phenotype as first parent: AaBb x AA BB -
correct answers100%
What is the prob. of a child having same genotype as first parent: AaBb x AA BB -
correct answers1/4
