ECU Bio 1100 Exam 2 Study Guide with Questions and Correct Answers
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Course
ECU BIO 1100
Institution
ECU BIO 1100
If the sequence of the 5'-3' strand is AATGCTAC, then the complementary sequence has the following sequence: 3'-TTACGATG-5'
In which direction does DNA replication take place? 5' to 3'
What portion of a DAN contains okazaki fragments? lagging strand?
Which type of point mutation would have no ef...
ECU Bio 1100 Exam 2 Study Guide with
Questions and Correct Answers
If the sequence of the 5'-3' strand is AATGCTAC, then the complementary sequence
has the following sequence: ✅3'-TTACGATG-5'
In which direction does DNA replication take place? ✅5' to 3'
What portion of a DAN contains okazaki fragments? ✅lagging strand?
Which type of point mutation would have no effect on gene expression? ✅silent
what is the flow of information for the synthesis of proteins according to the central
dogma? ✅DNA to mRNA to protein
The AUC and AUA codons in mRNA both specify isoleucine. What feature of the
genetic code explains this? ✅Degeneracy
How many nucleotides are in 12 mRNA codons? ✅36
the sequence that signals the end of transcription is called the ✅stop codon
apoly-A sequence is added at the: ✅3'-end of a transcript in the cytoplasm
what are introns? ✅untraslated DNA sequences in a gene
What process transfers heritable material to the next generation? ✅Replication
which organelles would be present in high numbers in the leg muscles of a marathon
runner? ✅mitochondria
True/False. Choline, ethanol amine, serine and inositol are four organic molecules that
are attached to phosphate group in the phospholipids and only serine is negatively
charged, others are neutral ✅True
True/False. Lipid bilayer means an arrangement where to layers of lipid molecules are
arranged in such a way that polar heads make the outer boundary and hydrophobic tails
are arranged on inner side ✅True
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