Jeoprardy Review Presentation

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General and BioChem
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DNA and RNA
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Body Systems
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Genetics
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Evolution
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Cells
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Gen/BioChem
DNA/RNA
Body Systems
Genetics
Evolution
Cells
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Spell the teachers last name.
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Gen/BioChem
DNA/RNA
Body Systems
Genetics
Evolution
Cells
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All characteristics or traits of organisms are
encoded or contained in the master plan
or RNA Proteins DNA Carbohydrates
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DNA
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Describe the basic structure of this DNA molecule
as Watson Crick would.

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Double helix

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DNA consists of repeating subunits
called? Nitrogen bases Amino acids
Nucleotides

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Nucleotides
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Name the three parts of a DNA nucleotide?
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phosphate sugar nitrogen base
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Name the two nitrogen bases that make up purines?

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Adenine Guanine
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Name the two nitrogen bases that make up
pyrimidines?

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Thymine Cytosine
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When two strands of DNA are together Adenine
always binds with________.

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Adenine with Thymine
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The entire molecule below is known as

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Nucleotide
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Who are the two scientists that were monumental
in discovering the structure of DNA? W_____
C_______

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James Watson Francis Crick
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If an elm tree, an elk and an eel have the same
genetic code, why do they all look different?

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The sequence or order of the nitrogen bases.

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How can organisms be so different from each other
if their genetic material is made of the same
four nucleotides?

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The differences result from the sequence or order
of the 4 nitrogen bases.
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During DNA replication the complimentary DNA
sequence for ATT GAC is ?

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ATT GAC TAA CTG
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When two strands of DNA are together Guanine
always binds with _______?

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Guanine with Cytosine
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The backbone of a DNA molecule is made of which
two components? P______ D______

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Phosphate and deoxyribose(sugar)

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Where is DNA located in a cell? Cytoplasm Rough
ER Nucleus Nuclear membrane

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Nucleus

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What is the process that forms mRNA? Translocatio
n Transcription Translation

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Transcription
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The order of _____ bases in DNA allows each one
of us to be unique?

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Nitrogen bases
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How is RNA different than DNA? (tell me two
ways)

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• RNA
• one strand
• contains ribose
• thymine is replaced
• by uracil

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Where does translation occur? Nucleus
Cytoplasm Nucleolus

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Cytoplasm
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What are the three structures that are needed for
translation? Hint 3 different RNAs

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mRNA rRNA tRNA
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What structure contains the anti-codon an
amino acid? tRNA mRNA rRNA

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tRNA

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What does a codon finally code for? Protein Carbo
hydrate Lipid

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Proteins
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Many amino acids strung together by peptide bonds
form a ______________ Carbohydrate Lipid
Protein Phosphate

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Protein
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In the cell, where does mRNA start end up?

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Starts in Nucleus Ends in the cytoplasm

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Daily Double!!
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I f mRNA has a AUG UGC code what is the
anti-codon that is located on tRNA?

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AUG UGC UAC ACG
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What is the function of tRNA? What 2 things
does it bring for translation?

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Brings anti-codon amino acid

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What is the first step in transcription? mRNA
nucleotides attach to DNA DNA unwinds
unzips mRNA is formed DNA replicates

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DNA unwinds unzips

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Adenine is to thymine as guanine is to ____.
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Cytosine
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A change in the DNA sequence that also changes
the protein it codes for is called a
____? Genetics Mutation Mutagen Heredity
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Mutation
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A mistake of one nitrogen base, it is called a
____mutation. An example is sickle cell anemia.
Point Single Solo Silent
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Point mutation
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Double Jeopardy!!
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Classification
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Ecology
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Microscopes
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Biomolecules
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Scientific Method
Classification
Ecology
Microscopes
Biomolecules
Pot Luck
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The best general statement for transcription?
mRNA nucleotides attach to DNA DNA unwinds
unzips mRNA is formed DNA replicates

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mRNA is formed
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Why does transcription occur--- Why cant DNA
deliver the message?

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DNA cant leave the nucleus, its too big!!!
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The grouping of three nitrogen bases is known
as

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Codon
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If DNA is AAT, mRNA is _ _ _.
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UUA
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If mRNA is GCU, the anti-codon on tRNA is
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CGA
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If mRNA is UUA, tRNA is _ _ _.
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AAU
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Making proteins never stops. Name a place in our
body where proteins end up.

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Muscle Brain Blood Skin Stomach lining Enzymes
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In order for protein synthesis to ocurr, mRNA
attaches to... mitochondria
roughER ribosome nucleolus
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Ribosome
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The process of converting a mRNA code into an
amino acid. Transcription
Translation Tranlocation Mitosis
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Translation
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X-rays, ultraviolet lights radioactive
substances can change the DNA code. They are all
known as ____ Mutations
Mutagens Translators Enzyme errors
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Mutagens
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The human genome contains ____ genes. 5,000
30,000 3.2 billion 46
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30,000 genes
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When a DNA molecule is copied, it is known as
_____. Translatiion Mitosis Transcriptio
n Replication
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Replication
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What part is missing in this nucleotide?
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Deoxyribose(sugar)
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What is the process that is occurring below?
Transcription Translation Tranlocation
Replication
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Transcription
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What is the amino acid if mRNA is UGU?
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Cysteine
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What is the amino acid if mRNA is AGU?
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Serine
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What is the amino acid if mRNA is AAA?
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Lysine
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What is the amino acid if mRNA is GUA?
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Valine
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What is the amino acid if mRNA is AUG?
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Methionine
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What is the amino acid if mRNA is GGA?
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Glycine
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Provides quick energy
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What are carbohydrates?
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an atom that can form single double and
triple bonds
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What is carbon?
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Daily Double!!
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stores energy in animals
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What are glycogen and fats (triglycerides)?
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capable of causing cancer
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What is carcinogenic?
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Capable of inducing mutation (X-rays or
chemical pollution)
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What are mutagenic agents?
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replacing a defective or missing gene
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What is gene therapy?
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Contains genes from other organisms
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What are transgenic organisms?
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Releases energy from food particles
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What is cellular respiration?
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Final Jeopardy

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Most important when considering the rate of
diffusion for cell survival