BIO 325
University Of Texas - Austin
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University Of Texas - Austin BIO 325 Exam 1-4 Final Exam Study Guide Questions With 100% Correct Answers (BUNDLED HERE!!2025)
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---11september 2025
- University Of Texas - Austin BIO 325 Exam 1-4 Final Exam Study Guide Questions With 100% Correct Answers (BUNDLED HERE!!2025)
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BIO 325- Genetics Fischer Final Exam 2025
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---11september 20252025/2026A
- __________ is the basic unit of inheritance 
gene 
What are examples of a pure breeding line? 
-A population of short plants whose parents were all short 
-A population of tall plants with purple flowers that have produced the same phenotype for several generations 
Transgenic mice can be created by injecting DNA into __________ of a zygote 
one pronucleus 
The DNA that is injected may ____________ so that there are many tandem copies. 
concatamerize 
The injected DNA integrates into the host ch...
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BIO 325 Exam 4 Practice Questions and Answers 2025
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---4september 20252025/2026A
- When administering medications, which concept pertaining to the 
blood-brain 
barrier must the nurse understand? -Correct Answers -Highly lipophilic medications cross the blood-brain barrier directly. 
 
When caring for a patient with increased intracranial pressure, which laboratory value trend requires immediate action by the nurse? -Correct Answers -A rising PaCO2 level 
 
When assessing a patient with traumatic brain injury, which cerebral blood flow would the nurse consider normal? -Correc...
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BIO 325 Exam 3 Practice Questions and Answers Graded A+ 2025-2026
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---12september 20252025/2026A
- Some restriction endonucleases produce 'sticky' ends. What makes an end sticky? 
 
A) blunt ends 
B) single-stranded complementary tails 
C) poly-A sequences 
D) 5' cap 
E) Interference -Correct Answers -B (single-stranded complementary tails) 
 
List two especially useful characteristics of cloning vector 
 
A) high copy number and antibiotic-resistance gene 
B) virulence and lysogenecity 
C) ability to integrate into host chromosome and cause lysis of the host cell 
D) nonautonomous r...
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BIO 325 Exam 2 Study Guide Questions With 100% Correct Answers 2025
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---23september 20252025/2026A
- replicate 
store information 
express information 
allow variation by mutation -Correct Answers -to serve as genetic material, a molecule must be able to __ (4) 
 
Proteins and nucleic acids were the major candidates for the genetic material. -Correct Answers -before 1944, observations favored that ___ 
 
Griffith -Correct Answers -____ found Evidence Favoring DNA as the Genetic Material and Was First Obtained during the Study of Bacteria and Bacteriophages 
 
avirulent to virulent -Correct Answ...
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BIO 325 Final Exam Study Questions and Answers UPDATED 2025-2026
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---9september 20252025/2026A
- What is the driving force in protein folding? -Correct Answers -Hydrophobic interactions among non-polar R-groups 
 
acidic amino acids -Correct Answers -Asp, Glu 
 
basic amino acids -Correct Answers -Lys, Arg, His 
 
polar amino acids -Correct Answers -Ser, Thr, Tyr, Asn, Gln 
 
nonpolar amino acids -Correct Answers -Gly, Ala, Val, Leu, Ile, Met, Cys, Phe, Typ, Pro 
 
Chloroplast -Correct Answers -Site of CO2 reduction that results in the production glucose 
 
Lysosome -Correct Answers -Breaks...
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BIO 325 - Exam 1 Questions with Correct Verified Solutions 2025
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---15september 20252025/2026A
- paradigm shift -Correct Answers -a fundamental change in approach or underlying assumptions. 
 
- When Charles Darwin laid out his theory of evolution, the way we originally thought had entirely changed 
 
Darwin's Two Revolutionary Ideas -Correct Answers -1. The diversity of life we see has descended from previously existing species, which share a common ancestor further back in time 
 
2. The fit of species to their environment is a result of natural selection (a gradual process in which fo...
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BIO 325-Exam 1 Study Guide Questions and Answers 2025 Graded A+
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---7september 20252025/2026A+
- Proximate/Mechanism -Correct Answers -How do modern day animals carry out their function? 
 
Ultimate/Origin -Correct Answers -Why do modern day animals possess the features that they do? 
 
What are the main subjects to consider in the study of animal physiology? -Correct Answers -1. Animals/Humans 
2. Their Environment 
3. Evolutionary Processes 
 
Define homeostasis. -Correct Answers -Maintaining a stable internal environment 
 
Define allometry. -Correct Answers -The study of how various tra...
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BIO 325 QUIZ 1 Exam with Verified Solutions Graded A+ 2025-2026
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---32september 20252025/2026A
- eukaryotes -Correct Answers -are larger and have more extensive intracellular anatomy and organization; 
 
have a characteristic set of membrane-bound organelles, that includes a well-defined nucleus. 
 
prokaryotes -Correct Answers -contain no organelles and their nuclear material is not encased by a. nuclear membrane; LACK OF NUCLEUS 
 
chromosome, histones -Correct Answers -the nuclei of prokaryotic cells carry genetic information in a singular circular WHAT and they lack a class of proteins...
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Bio 325 Final Exam Study Questions with 100% Accurate Answers 2025
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---16september 20252025/2026A
- Evolution -Correct Answers -Change in allele frequencies in a population over time 
 
Synapomorphies -Correct Answers -shared derived traits 
 
examples: fossil record 
 
transitional forms -Correct Answers -Fossils or organisms that show the intermediate states between an ancestral form and that of its descendants 
 
isotopic evidence -Correct Answers -Ratios of isotopes preserved in sediments. 
 
Could be used to know where animal lived due to ratios of isotopes recorded to oxygen levels. 
 
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