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Exam (elaborations)
ASU BIO 340 EXAM 3 RECITATION ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--11January 20262025/2026A+Available in bundle
- ASU BIO 340 EXAM 3 RECITATION 
ACTUAL 2025/2026 QUESTIONS 
AND 100% CORRECT ANSWERS 
RNA differs from DNA in that it: 
a. is usually found as a single-stranded molecule in cells 
b. contains uracil 
c. contains ribose sugar 
d. all of the above - Answer -d. all of the above 
The correct order of steps in a PCR cycle is: 
a. Extension, denaturation, annealing 
b. Annealing, extension, denaturatio
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mercylynneh
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Exam (elaborations)
ASU BIO 340 EXAM 3 ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--14January 20262025/2026A+Available in bundle
- ASU BIO 340 EXAM 3 ACTUAL 
2025/2026 QUESTIONS AND 100% 
CORRECT ANSWERS 
What will be the effect on transcription when an inhibitor is in play? 
A. Allow transcription B. Prevent transcription 
- Answer -B Explanation: An inhibitor prevents activator from binding to 
DNA; activators are used in positive regulation (increasing transcription) 
- thus, the inhibitor prevents the activator from positive regulating 
(increasing) transcription. 
What will be the effect on transcription when an induce...
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mercylynneh
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Exam (elaborations)
HOLECHEK BIO 340 EXAM 3 ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--13January 20262025/2026A+Available in bundle
- HOLECHEK BIO 340 EXAM 3 
ACTUAL 2025/2026 QUESTIONS 
AND 100% CORRECT ANSWERS 
This technique uses an extremophile in order to replicate DNA quickly. - 
Answer -PCR 
The first thing that happens to DNA during the PCR process is ____? - 
Answer -denaturation 
The second thing that happens during the PCR process is ____? - 
Answer -primer annealing 
phase in PCR during which a primer binds to a template strand - Answer 
-primer annealing 
The final step of the PCR process is
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mercylynneh
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Exam (elaborations)
ASU BIO 340 EXAM 1 ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--41January 20262025/2026A+Available in bundle
- ASU BIO 340 EXAM 1 ACTUAL 
2025/2026 QUESTIONS AND 100% 
CORRECT ANSWERS 
selective breeding (artificial selection) 
- Answer -the process of developing organisms with specific 
characteristics as chosen by the breeders 
Gregor Mendel () 
- Answer -Amateur botanist who published an explanation of hereditary 
transmission in plants in 1866. Known for his pea-plant experiments 
and commonly referred to as the "father of genetics" 
modern genetics 
- Answer -the study of heredity and the var
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mercylynneh
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Exam (elaborations)
ASU BIO 340 EXAM 2 ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--12January 20262025/2026A+Available in bundle
- ASU BIO 340 EXAM 2 ACTUAL 
2025/2026 QUESTIONS AND 100% 
CORRECT ANSWERS 
Gene expression can be altered by gene interaction changing the 
________________? 
- Answer -standard Mendelian ratios 
the dominance of one allele over another is determined by 
______________?
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mercylynneh
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Exam (elaborations)
BIO 340 FINAL EXAM ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
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--116January 20262025/2026A+Available in bundle
- BIO 340 FINAL EXAM ACTUAL 
2025/2026 QUESTIONS AND 100% 
CORRECT ANSWERS 
What type of bonds are formed between complementary DNA bases? 
- Answer -Hydrogen Bonds 
Which of the following forms the backbone of a polynucleotide chain? 
- Answer -alternating sugar and phosphate groups 
Guanine and adenine are purines found in DNA 
- Answer -true 
What fraction of the nucleotides in a doubles-stranded DNA molecule 
are cytosine and thymine?
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mercylynneh
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Exam (elaborations)
BIO 340 FINAL EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2026/2027 | VERIFIED SOLUTIONS | GUYARANTEED SUCCESS.
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---10January 20262025/2026A+
- BIO 340 FINAL EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2026/2027 | VERIFIED SOLUTIONS | GUYARANTEED SUCCESS. 
. Which of the following is true regarding the direction of new DNA 
synthesis during replication? - correct answer - The lagging strand 
DNA polymerase synthesizes DNA in the opposite direction that the 
replication fork is moving. 
2. The mrna strand being transcribed will be made in the_____. - correct 
answer - 5' to 3' direction 
3. Which region(s) of a gene in humans are foun...
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ExcelAcademia2026
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Exam (elaborations)
ASU BIO 340 EXAM 3 RECITATION ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
-
--11January 20262025/2026A+Available in bundle
- ASU BIO 340 EXAM 3 RECITATION 
ACTUAL 2025/2026 QUESTIONS 
AND 100% CORRECT ANSWERS 
RNA differs from DNA in that it: 
a. is usually found as a single-stranded molecule in cells 
b. contains uracil 
c. contains ribose sugar 
d. all of the above - Answer -d. all of the above 
The correct order of steps in a PCR cycle is: 
a. Extension, denaturation, annealing 
b. Annealing, extension, denaturatio
-
$12.49 More Info
AdelineJean