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Exam (elaborations)

BIOL230 LAB FINAL QUESTIONS AND VERIFIED SOLUTIONS 2
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4

August 2025

2025/2026

A+
"You pass through a hole, the size of which can be manipulated with a sliding flap, it is the _______" - Diaphragm "You get bent through a piece of glass known as the_______" - Condenser "You pass through a thin pane of glass with a bunch of single-celled life forms, must've been the ________" - Slide "Luckily, you're received by a metal tube on a spinning assembly of others like it. They're the _______" - Objectives "And finally you're split through t...
briannzyoki2008
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Exam (elaborations)

BIOL230 Final Review QUESTIONS AND VERIFIED SOLUTIONS
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11

August 2025

2025/2026

A+
What process occurs when amino acids bond to build new proteins? a) differentiation b) responsiveness c) anabolism d) catabolism - c) anabolism The two organ systems that predominantly regulate and maintain homeostasis are the a) cardiovascular and respiratory systems b) nervous and endocrine systems c) respiratory and muscular systems d) cardiovascular and integumentary systems e) urinary and integumentary systems - b) nervous and endocrine systems During a feedback loop, hormonal or elec...
briannzyoki2008
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Exam (elaborations)

BIOL230 Final QUESTIONS AND VERIFIED SOLUTIONS 2
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5

August 2025

2025/2026

A+
How does the selfish X chromosome work? - Gene on X chromosome breaks down gametes (sperm) with Y chromosomes How do selfish X genes affect female fecundity? - X^D X^D females have much fewer offspring than XX or XX^D females What is a transcriptome? - Sequence of RNA instead of DNA What was found in the transcriptome for the selfish X individuals - Divergent protamine-like gene What do protamines do? - package, compact, and stabilise sperm DNA How can selfish X populations survive? - Gene...
briannzyoki2008
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Exam (elaborations)

Biol230 Exam 1 QUESTIONS AND VERIFIED SOLUTIONS 2
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3

August 2025

2025/2026

A+
Biochemistry - Study of the chemistry of living things Organic Chem - Study of carbon containing compounds Valence - # of electrons the outer shell needs to be filled Covalent Bond - Sharing of electrons between 2 atoms Atomic # - Number of protons Atomic weight - # of protons + Neutrons Calorie - amount of energy needed to raise the temp of 1g of a substance 1 degree Celsius Cation - lose electron, positively charged Anion - Gains electron, negatively charged Cohesive - water molecules ar...
briannzyoki2008
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Exam (elaborations)

BIOL230 Chapter 7 (Transcription) DNA → mRNA QUESTIONS AND VERIFIED SOLUTIONS 2
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5

August 2025

2025/2026

A+
What is DNA transcription? - DNA → mRNA. The process where DNA's message is copied to RNA, specifically mRNA (messenger RNA). What term is often used interchangeably with the Central Dogma of molecular biology (Gene → RNA → Protein)? - Gene Expression What are the key differences in gene expression between gene A and gene B? - Gene A is coding DNA that produces many RNA copies and proteins (amplification). Gene B does not code for a protein and produces only 1 RNA copy and fewer p...
briannzyoki2008
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Exam (elaborations)

BIOL230 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+
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April 2025

2024/2025

A+
BIOL230 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ Carbon atoms are the most versatile building blocks of the molecules used by living organisms because - Answer - each carbon atom acts as an intersection point from which a molecule can branch off in up to 4 directions Carboxyl is to _____ as _____ is to base. - Answer - acid...amino Enantiomers are molecules that - Answer - are mirror images Ethanol, propanol, and methanol are 3 simple alcohols. They can be gr...
BrightByte
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Exam (elaborations)

BIOL230 EXAM 2025 NEWEST EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!
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6

April 2025

2024/2025

A+
BIOL230 EXAM 2025 NEWEST EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!! Distribution - Answer - The geographic range where a particular species can be found. Abundance - Answer - The number of individuals of a species in a given area. Tropics - Answer - The region near the equator characterized by high temperatures and abundant rainfall. Prevailing winds - Answer - Global wind patterns that are influenced by the Earth'...
BrightByte
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