Honors Biology Semester 2 Final Exam| Questions
with correct Answers
Rosalind Franklin - ✔✔By using X-Ray diffraction she was able to determine the
twisting nature of a DNA molecule. Her worked helped Watson and Crick solve
the puzzle.
Watson and Crick - ✔✔Won the Nobel Prize in Physiology and Medicine for
solving the structure of DNA
Chargaff - ✔✔He determined base pairing rules. A-T and G-C
Meischer - ✔✔He first isolated DNA using pus collected from bandages at a
local hospital. Since white blood cells are a major component of pus, they were
my source of DNA. YUCK!
Sanger - ✔✔Determined the amino acid sequence in certain protein, insulin.
Won a 2 Nobel Prizes for his work.
Venter - ✔✔Owner of Celera Genomics, and worked on the Human Genome
Project.
Codon - ✔✔a sequence of three nucleotides that together form a unit of
genetic code in a DNA or RNA molecule.
, Anti-Codon - ✔✔a sequence of three nucleotides forming a unit of genetic
code in a transfer RNA molecule, corresponding to a complementary codon in
messenger RNA.
ribosomes - ✔✔Translation takes place in the
nucleus - ✔✔Transcription takes place in the
introns - ✔✔Segments of DNA that are non-coding and are removed from
mRNA during transcription
exons - ✔✔a segment of a DNA or RNA molecule containing information
coding for a protein or peptide sequence.
Transcription - ✔✔The TATA box is an important promoter during what
process
ATP Synthase - ✔✔The enzyme that produces the chemical energy for cellular
use
Mitochondria Matrix - ✔✔Location of the Krebs Cycle
Cytoplasma - ✔✔Location of glycolysis
Independent Assortment - ✔✔is the process of random segregation and
assortment of chromosome during the formation of sex cells (gametes)
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