BIO 351
BIO 351
Here are the best resources to pass BIO 351. Find BIO 351 study guides, notes, assignments, and much more.
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Exam (elaborations)
BIO 351 Final UPDATED ACTUAL Exam Questions and CORRECT Answers
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--30April 20252024/2025A+Available in bundle
- BIO 351 Final UPDATED ACTUAL Exam 
Questions and CORRECT Answers 
A promoter is required for the initiation of which of the following processes? - CORRECT 
ANSWER - Transcription 
Why is the initially transcribed RNA precursor much larger than the mature mRNA? - 
CORRECT ANSWER - The initial transcript contains introns, which are removed by 
spilcing 
Which of the following is the most accurate statement about enhancers? - CORRECT 
ANSWER - Transcription factors bind to enhance...
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MGRADES
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Exam (elaborations)
BIO 351 MODULE 2 TEST QUESTIONS WITH CORRECT ANSWERS 2026-2027
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--4June 20262025/2026A+Available in bundle
- BIO 351 MODULE 2 TEST QUESTIONS WITH CORRECT ANSWERS
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EliteStudyHub
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Exam (elaborations)
Bio 351 Exam 1 (120 Questions) With Correct Answers New Update
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--23June 20252024/2025A+Available in bundle
- Development - answer - progressive and continuous change that generates a complex multicellular organism from a single cell 
Ex: 24 hour embryo dev. Of zebra fish 
 
Transcription factors - answer - proteins that help turn specific genes "on" or "off" by binding to nearby dna 
-activators/repressors 
 
Enhancer/silencer - answer - groups of transcription factor binding sites 
-can turn a gene on/off in specific parts of the body 
 
Promoter - answer - rna polymerase/transcriptio...
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Loslibros
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Exam (elaborations)
BIO 351 - EXAM 2 STUDY GUIDE QUESTIONS WITH CORRECT ANSWERS 2025/2026
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--3November 20252025/2026A+Available in bundle
- BIO 351 - EXAM 2 STUDY GUIDE QUESTIONS 
WITH CORRECT ANSWERS 2025/2026
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StuviaHero01
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Exam (elaborations)
Developmental Bio 351 Exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
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--31April 20252024/2025A+Available in bundle
- Developmental Bio 351 Exam 1 UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
Commitment - CORRECT ANSWER 
(even though its not overtly displayed) 
Specification - CORRECT ANSWER - A cell's developmental state has been restricted - first stage of commitment (reversible) 
cells can differentiate in a neutral environment 
determination - CORRECT ANSWER - the second, irreversible step of commitment 
WILL BECOME DETERMINED CELL TYPE DESPITE ENVIRONMENT
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MGRADES
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Exam (elaborations)
BIO 351 - Exam 1 Fall 2025 Questions And Correct Detailed Answers
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--12June 20252024/2025A+Available in bundle
- 1.	Which statement is true? 
a.	resact is secreted by mammalian sperm as a chemoattractant. 
b.	the acrosome reaction is necessary for sperm motility. 
c.	bindin is necessary for sea urchin sperm to recognize eggs in a species-specific manner. 
d.	ZP3 is necessary for sea urchin sperm to recognize eggs in a species-specific manner. - ANSWER - c. bindin is necessary for sea urchin sperm to recognize eggs in a species-specific manner. 
 
2.	Which of the following statements are INCORRECT? 
a.	dur...
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Loslibros
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Exam (elaborations)
BIO 351 FINAL EXAM with 100% Correct Answers | Verified |Latest 2025
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--30June 20252024/2025A+Available in bundle
- BIO 351 FINAL EXAM with 100% Correct Answers | Verified |Latest 2025
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Favorgrades
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Exam (elaborations)
BIO 351 Final Exam with 100% Correct Answers | Verified |Latest 2025
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--30June 20252024/2025A+Available in bundle
- BIO 351 Final Exam with 100% Correct Answers | Verified |Latest 2025
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$13.98 More Info
Favorgrades
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Exam (elaborations)
BIO 351 - Exam 1 Fall 2025 Questions With Correct Detailed Answers
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--14June 20252024/2025A+Available in bundle
- 1. Signaling between endosteal osteoblasts and hematopoietic stem cells (HSCs) in the bone marrow niche are necessary for which of the following? 
A) Maintenance of HSC potency and proliferation 
B) Angioblast specification 
C) Differentiation of myeloid cells only 
D) Lymphoid cell differentiation only - ANSWER - A) Maintenance of HSC potency and proliferation 
 
2. You have made a trans gene expressing a LacZ reporter gene. Where will this trans gene integrate into the genome? 
A) At the ...
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Loslibros
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Exam (elaborations)
BIO 351 - Final Exam 1 (80 Questions) With Correct Answers New Update
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--10June 20252024/2025A+Available in bundle
- 1.	You have made a transgene expressing a LacZ reporter gene. Where will this transgene integrate into the genome? - CORRECT ANSWER - A random chromosomal location 
 
2.	You are able to fluorescently label cells in the ectoderm of a chick embryo and watch the embryo over the course of a few days. You notice that the labeled cells now have developed into cells shaped like... What best describes the process you have observed? - CORRECT ANSWER - differentiation 
 
3.	Which of the following proper...
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Loslibros
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Exam (elaborations)
BIO 351 FINAL EXAM: BIO 351, 2025/2026 WITH CORRECT/ACCURATE ANSWERS
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--30May 20252024/2025A+Available in bundle
- BIO 351 FINAL EXAM: BIO 351, 2025/2026 WITH CORRECT/ACCURATE ANSWERS
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Elitaa
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Exam (elaborations)
BIO 351 - Final Exam Practice Fall 2025 Questions With Correct Detailed Answers
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--18June 20252024/2025AAvailable in bundle
- Which of the following is a mechanism underlying the teratogenic defects found in embryos exposed to alcohol? 
a. Increased neural crest cell proliferation. 
b. lncreased neural cell adhesion mediated by protein L1. 
c. lmpaired myoblast migration and differentiation. 
d. lncreased apoptosis of developing neurons. - ANSWER - d. Increased apoptosis of developing neurons. 
 
You have discovered that a pesticide binds to the estrogen receptor, blocking estrogen from binding, and it does not turn o...
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Loslibros
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Exam (elaborations)
BIO 351 - Exam 3 Fall 2025 Questions With Correct Detailed Answers
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--11June 20252024/2025A+Available in bundle
- 1.	A 25 year old man visit his doctor to determine the cause of his infertility. Semen analysis results in a diagnosis of azoospermia. You suspect that there may be a _____. 
a.	blockage of the vas deferens. 
b.	spermiogenesis defect. 
c.	loss of dihydrosterone. 
d.	abuse of estrogen. - ANSWER - a. blockage of the vas deferens. 
 or... 
 b. spermiogenesis defect. 
 
2.	In studying a genetic form of Hirschsprung's disease due to an EDN3 mutation, you have identified a selecti...
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Loslibros