Download Unit 7 Review Packets

Rozema Biology—Spring 2010
NAME: _________________________________________________________________
Hr: _____
BIOLOGY
Unit 7
GIANT
REVIEW
PACKET
Packet = Due end of hour Monday 3-29-2010.
Unit 7 Test = Wednesday 3-31-2010.
Binder Check = Wednesday 3-31-2010.
Rozema Biology—Spring 2010
Question
1) What is the function of
a nucleic acid?
Answer
2) What are the 2 types of
nucleic acid?
3) What is a nucleotide?
4) Draw and label the
parts of a nucleotide:
5) What is the full name
for DNA?
6) What type of sugar is
in DNA?
7) What type of
nitrogenous bases are in
DNA?
8) What is the full name
for RNA?
9) What type of sugar is
in RNA?
10) What type of
nitrogenous bases are in
RNA?
11) When is DNA
replicated?
12) Why is DNA
replicated?
13) Which molecules do
all of the work in DNA
replication?
14) Write out the
complimentary DNA
strand:
15) What did Griffith
discover about genetic
information?
16) What did Franklin
discover about genetic
information?
17) What did Chargaff
discover about genetic
information?
Original DNA: ATC—GCA—AAT—CGC
Complimentary Strand of DNA:
Rozema Biology—Spring 2010
Question
18) The %A always
matches the %T, and the
%G always matches the
%C.
THIS IS THE SAME AS
SAYING THAT THE %
OF Purines = THE % OF
…
Answer
19) What are the 2 events
in Protein Synthesis?
20) Where does
Transcription take place?
21) Which molecules are
involved in Transcription?
22) What is
made/produced at the end
of Transcription?
23) Where does
Translation take place?
24) Which molecules are
involved in Translation?
25) What is
made/produced at the end
of Translation?
26) What are the 3 types
of RNA?
27) What is mRNA used
for?
28) What is tRNA used
for?
29) What is rRNA used
for?
30) What are ribosomes
used for?
31) Write out the
complimentary mRNA
strand:
32) What is a codon?
Original DNA: ATC—GCA—AAT—CGC
Complimentary Strand of mRNA:
Rozema Biology—Spring 2010
Question
33) Which molecule has
codons?
Answer
34) What is an anticodon?
35) Which molecule has
anticodons?
36) Do you use mRNA
codons, or tRNA
anticodons to find an
amino acid?
37) What is an amino
acid?
38) What is a
polypeptide?
39) What is an enzyme?
40) What does the “One
Gene-One Polypeptide”
theory state?
41) What is a gene?
42) What is a start codon?
43) What is a stop codon?
44) Write out the
complimentary mRNA
strand, AND amino acid
sequence:
Original DNA: TAC—GCA—TCA---ACT
Complimentary Strand of mRNA:
Amino Acid Sequence:
45) Write out the
complimentary Mrna,
AND anticodon sequence:
Original DNA: TAC—GCA—TCA---ACT
Complimentary Strand of mRNA:
Anticodon Sequence:
Rozema Biology—Spring 2010
Question
46) What is a mutation?
47) What is a deletionmutation?
48) What is an insertionmutation?
49) What is a pointmutation?
50) Do all mutations
impact an organism?
Explain.
51) What does it mean for
a mutation to
“frameshift”?
52) What are some of the
positive consequences of
mutations?
53) Where do eukaryotes
store their DNA?
54) What are 2 things
RNA has, that DNA does
not?
Answer
Rozema Biology—Spring 2010