Science Quiz / MCAT GENE BIO

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Can you name the Examcrackers Bio Lecture 2

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HintAnswer
a base-pair mutation that occurs in the amino acid coding sequence of a gene
a sequenceof bacterial DNA containing an operator, a promoter,and related genes
a protective post-transcriptional modification at the 3' end
tRNA enters the ribosomal translation complex at the
What enzyme unwinds DNA
crossing over occurs in
technique used to identify target fragments of RNA
addition of sugars, lipids, or phosphate groups to amino happens in
technique used to identify target fragments of DNA
Only the _______ strand of DNA double helix is transcribed
excised from primary transcript by spliceosome
point where two chromosomes are attached creating an X shape
The tRNA exits the ribosomal translation complex at the
mutation resulting in a stop codon
What moves alongthelaggoin strand and ties Okazaki fragments together
chromatin that can be uncoiled and transcribed
base-pair mutation that does not change amino acid
DNA replication is semi-
HintAnswer
What does DNA polymerase require to get started
a sequence of DNA nucleotides that designates a beginning point of transcription
Amino acids are attached in the ribosomal translation complex at the
post-transcriptional modifications only occur in the
If during either anaphase of meiosis the centromere of an chromosome does not split
comprises mRNA strand when it ultimately codes for protein
technique used to identify particular protein
order of female gamete production
start codon
a protective post-transcriptional modification at the 5' end
stop codons
order of male gamete production
Fast way to clone DNA
Repeated six nucleotide units that protect the chromosomes from being eroded
a nongrowing state distinct from interphase
female oocyte that receives less cytosol and degenerates
sections of DNA thatarenotinuse are wrapped tightly around globular proteins called
rRNA is made in the

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