BIO 181 ASU FINAL
Exam Questions and Answers Already Passed
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
This DNA binding protein inhibits RNA polymerase binding and transcription of lac operon. -
correct answersLac repressor
, I+P+OcZ+Y+ is the genotype of E. coli. In the absence of lactose... - correct answersZ and Y
will be produced
Both mutations and sexual reproduction are important why? - correct answersThey both help
to produce genetic variation
Mad cow disease and kuru are both caused by which biological agent? - correct answersPrion
This pair was awarded the Nobel Prize for discovering the structure of DNA. - correct
answersWatson and Crick
Replication is the process of... - correct answersDNA copying itself
If the guanine content of DNA from the bacterial cells is 40%, what is the cytosine content? -
correct answers40%
If the cytosine content of DNA from the bacterial cells is 30%, what is the adenine content? -
correct answers20%
Chromatin is composed of... - correct answersHistones and DNA
Exam Questions and Answers Already Passed
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
This DNA binding protein inhibits RNA polymerase binding and transcription of lac operon. -
correct answersLac repressor
, I+P+OcZ+Y+ is the genotype of E. coli. In the absence of lactose... - correct answersZ and Y
will be produced
Both mutations and sexual reproduction are important why? - correct answersThey both help
to produce genetic variation
Mad cow disease and kuru are both caused by which biological agent? - correct answersPrion
This pair was awarded the Nobel Prize for discovering the structure of DNA. - correct
answersWatson and Crick
Replication is the process of... - correct answersDNA copying itself
If the guanine content of DNA from the bacterial cells is 40%, what is the cytosine content? -
correct answers40%
If the cytosine content of DNA from the bacterial cells is 30%, what is the adenine content? -
correct answers20%
Chromatin is composed of... - correct answersHistones and DNA
