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2024/2025 MICROBIOLOGY ( A.BRADER) EXAM 3 WITH CORRECT ANSWERS
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2024/2025 MICROBIOLOGY ( A.BRADER) EXAM 3 WITH CORRECT ANSWERS
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2024/2025 MICROBIOLOGY (A.BRADER)EXAM 3 WITH CORRECT ANSWERS
1. What is DNA? -stores genetic information
-double stranded
-deoxyribose sugar backbone
2. What is RNA?
-carries genetic information
-single stranded
-ribose backbone
3. What are the 3
types of RNA? messenger, transfer, and ribosomal
4. What is a geno-
type? genetic makeup - potential properties - not
expressed *( exact genes that you have) example:
eye color*
5. What is a pheno-
type?
actual expressed properties - manifestation of
6. genotype and genotype
phenotype can.... * what you
7. What is a observe* change
chro-
mosome?
structures of DNA carrying the hereditary
information
, 2024/2025 MICROBIOLOGY (A.BRADER)
EXAM 3 WITH CORRECT ANSWERS
8. 1
, 2024/2025 MICROBIOLOGY (A.BRADER)
EXAM 3 WITH CORRECT ANSWERS
How many chro- mosomes are in bacteria?
16.
What is DNA replication?
9. When splitting DNA...
17.
What are the steps of DNA replication?
10
. Essential dogma is when?
How many pairs long is our DNA?
11
What are the 3 steps to the
. process of DNA?
What are
the complimen- tary nucleotides of DNA?
12
.
What does the DNA polymerase do?
13
When is there a mistake in
.
14
.
15
.
, 2024/2025 MICROBIOLOGY (A.BRADER)
EXAM 3 WITH CORRECT ANSWERS
number of A and to adenine
T, and G and C guanine to
cytosine
DNA -> RNA->
- Protein
Par
ent
al
do DNA
ubl
e
str becomes has proofreading capability ( replicates DNA and
an can split open because it is a hydrogen bond)
de
RNA, which
d
- every 10 billion
Tw in turn
o
ide
nti becomes a
cal
da
ug protein 3
hte
r
str billion pairs
an
ds
1. replication
Yo 2. transcription
u 3. translation
will
alw t
ays h
ha y
ve m
the i
sa n
me e
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