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BIOL 250 Final Exam – Questions Answered With
Expert Insights
Save
Practice questions for this set
Learn 1 /7 Study using Learn
sperm / egg
Choose an answer
1 what types of biological molecules replicate DNA?
2 what are haploid cells?
3 what are the steps of protein transport across the ER?
Which of the following mutations would most likely disrupt the nuclear localization of a
protein?
4
Normal: Pro - Pro - Lys - Lys - Lys - Arg - Lys - Val
Don't know?
Terms in this set (115)
,what types of biological molecules proteins
replicate DNA?
what processes occur during DNA replication
interphase? organelle replication
RNA synthesis
protein synthesis
is DNA, RNA, or both produced by DNA
DNA polymerase?
you observe that Gene X is highly high levels of DNA methylation in intestinal cells
expressed in neurons but is not
expressed in intestinal cells. If you
could assess the chromatin
surrounding Gene X in both cell types,
what would expect to observe?
Which of the following mutations pro-pro-asp-lys-lys-arg-lys-val
would most likely disrupt the nuclear
localization of a protein?
Normal: Pro - Pro - Lys - Lys - Lys -
Arg - Lys - Val
only _____ contains ribose RNA
molecules are made of ________ that are isotopes / electrons
attached by chemical bonds formed
by sharing, gaining, or losing _________.
how is M-phase rapidly triggered by M-cyclin/cdk complex is held inactive by
M-Cdks? phosphorylation and is rapidly activated by Cdc25
, protein domains are sequences of exons are shuffled to new genes
amino acids that are similar in many
different proteins and lead to different
proteins that are made of similar
'parts'. what is the most likely
explanation for the evolution of
protein domains?
rNA in cells differs from DNA in that it is single-stranded and can fold into a variety of
_____________ structures
where would you predict a protein to ER
be localized if it has a chain of
hydrophobic amino acids at the N-
terminus?
which of the following amino acids serine
would you expect to find on the
surface of a protein?
what are the steps of protein transport 1 - begins in cytosol
across the ER? 2 - ER signal binds to SRP (stalls)
3 - ribosome anchored to membrane by SRP
4 - ER signal transferred to the protein translator
5 - protein is transferred across membrane
6 - signal peptidase cleaves the ER signal and protein
is released in ER lumen
what is related to transcription? RNA polymerase
general transcription factors
terminator
sigma factor
splicing
what is related to DNA replication? origin of replication
primase
DNA polymerase
helicase
BIOL 250 Final Exam – Questions Answered With
Expert Insights
Save
Practice questions for this set
Learn 1 /7 Study using Learn
sperm / egg
Choose an answer
1 what types of biological molecules replicate DNA?
2 what are haploid cells?
3 what are the steps of protein transport across the ER?
Which of the following mutations would most likely disrupt the nuclear localization of a
protein?
4
Normal: Pro - Pro - Lys - Lys - Lys - Arg - Lys - Val
Don't know?
Terms in this set (115)
,what types of biological molecules proteins
replicate DNA?
what processes occur during DNA replication
interphase? organelle replication
RNA synthesis
protein synthesis
is DNA, RNA, or both produced by DNA
DNA polymerase?
you observe that Gene X is highly high levels of DNA methylation in intestinal cells
expressed in neurons but is not
expressed in intestinal cells. If you
could assess the chromatin
surrounding Gene X in both cell types,
what would expect to observe?
Which of the following mutations pro-pro-asp-lys-lys-arg-lys-val
would most likely disrupt the nuclear
localization of a protein?
Normal: Pro - Pro - Lys - Lys - Lys -
Arg - Lys - Val
only _____ contains ribose RNA
molecules are made of ________ that are isotopes / electrons
attached by chemical bonds formed
by sharing, gaining, or losing _________.
how is M-phase rapidly triggered by M-cyclin/cdk complex is held inactive by
M-Cdks? phosphorylation and is rapidly activated by Cdc25
, protein domains are sequences of exons are shuffled to new genes
amino acids that are similar in many
different proteins and lead to different
proteins that are made of similar
'parts'. what is the most likely
explanation for the evolution of
protein domains?
rNA in cells differs from DNA in that it is single-stranded and can fold into a variety of
_____________ structures
where would you predict a protein to ER
be localized if it has a chain of
hydrophobic amino acids at the N-
terminus?
which of the following amino acids serine
would you expect to find on the
surface of a protein?
what are the steps of protein transport 1 - begins in cytosol
across the ER? 2 - ER signal binds to SRP (stalls)
3 - ribosome anchored to membrane by SRP
4 - ER signal transferred to the protein translator
5 - protein is transferred across membrane
6 - signal peptidase cleaves the ER signal and protein
is released in ER lumen
what is related to transcription? RNA polymerase
general transcription factors
terminator
sigma factor
splicing
what is related to DNA replication? origin of replication
primase
DNA polymerase
helicase
