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LSUE BIOL 1001 Midterm Exam – 2025/2026 Verified Q&As | Scientific Method, Cell Theory, Macromolecules, Organelles, Genetics | Louisiana State University Eunice

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This document contains a complete and verified A+ collection of midterm exam questions and answers for BIOL 1001 – General Biology at Louisiana State University Eunice (LSUE), curated for the 2025/2026 academic year. It includes over 100 high-yield questions, formatted for rapid review and accurate self-assessment across major foundational biology topics. The Q&A format is optimized for test readiness and understanding of both factual knowledge and conceptual frameworks. Covered topics include: Scientific Method & Experimental Design: hypotheses, variables, data collection, peer review Cell Theory & Classification: prokaryotes vs. eukaryotes, unicellular vs. multicellular organisms Macromolecules: structure and function of carbohydrates, lipids, proteins, nucleic acids Bonding and Water Chemistry: hydrogen bonding, pH, polarity, ionic vs. covalent bonds Cell Structures & Organelles: nucleus, mitochondria, chloroplasts, ER, ribosomes, vacuoles Membrane Transport: osmosis, diffusion, active transport, tonicity (hyper/hypo/isotonic) Microscopy & Tools of Biology: types of microscopes, magnification principles Enzymes & Metabolism: lock-and-key model, denaturation, substrate specificity DNA & RNA Basics: structure, bases (ATCG, AU), transcription, and central dogma Genetics Introduction: dominant/recessive traits, gene expression, phenotype/genotype Biological Organization: levels from atoms to biosphere, homeostasis, emergent properties This midterm study set is ideal for: LSUE biology students enrolled in BIOL 1001 Pre-nursing, allied health, and general education students Tutors and instructors designing review sessions, quizzes, or mock exams Self-learners or test-takers seeking a structured biology overview Each answer is precise and formatted clearly, making this document suitable for flashcards, last-minute reviews, or collaborative study. Keywords: scientific method, cell theory, macromolecules, membrane transport, mitochondria, pH and water, enzymes, microscopy, RNA DNA basics, gene expression, organelles, LSUE BIOL 1001, general biology midterm, homeostasis, biology exam prep

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LSUE Biology 1001 Midterm - j.fontenot,
Biology 1001 Midterm – Fontenot 2025
Expert Verified | Ace the Test



A theory is a. an idea that has been proven.

b. a concept in the early stages that still needs to be tested.

c. a description of a belief that invokes the supernatural.

d. an explanation of an idea that is broad in scope and supported by a large

body of evidence.


e. All of the choices are correct. - 🧠ANSWER ✔✔an explanation of an idea

that is broad in scope and supported by a large body of evidence

Which of the following statements regarding a common cellular activity is

false? - 🧠ANSWER ✔✔New cells are derived from cellular components like

organelles

,The teeth of grain-eating animals (such as horses) are usually broad and

ridged. This makes the teeth suitable for grinding and chewing. Meat-eating

animals (such as lions) have pointed teeth that are good for puncturing and

ripping flesh. This illustrates a. a food web.

b. All of the choices are correct.

c. a result of natural selection only.

d. the connection between form and function only.

e. a result of natural selection as well as the connection between form and

function. - 🧠ANSWER ✔✔a result of natural selection as well as the

connection between form and function

Which of the following is not an example of evolution that has resulted from

human activity? a. Because of hunting, species such as bears and wolves

are in danger of extinction.

.b. Like certain other crops, domesticated strawberries are larger than wild

strawberries.

c. Some insect species are now resistant to pesticides.

,d. Many strains of bacteria are now resistant to some commonly used

antibiotics - 🧠ANSWER ✔✔Because of hunting, species such as bears and

wolves are in danger of extinction.

Which of the following statements about the properties of life is false? -

🧠ANSWER ✔✔All organisms have the ability to maintain a constant internal

temperature.

Which of the following statements about genetics is true? - 🧠ANSWER

✔✔Differences among organisms reflect different nucleotide sequences in

their DNA.

An antibiotic kills 99.9% of a bacterial population. You would expect the

next generation of bacteria. a. to be just as susceptible to that antibiotic as

was the previous generation.

b. to be more resistant to that antibiotic.

c. to die out due to the drastic decrease in population size.

d. to be more contagious than the prior generation.


e. All of the choices are correct. - 🧠ANSWER ✔✔To be more resistant to

that antibiotic.




COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED

, You notice that over the past month, many students on campus have

started wearing a new style of school sweatshirt. You think to yourself that

perhaps the bookstore has recently started selling this new sweatshirt style.

This prediction is an example of - 🧠ANSWER ✔✔Hypothesis


Which of the following is a kingdom within the domain Eukarya? -

🧠ANSWER ✔✔Fungi


Which of the following statements about evolution is true? - 🧠ANSWER

✔✔Evolution can result in adaptations


Kingdom Fungi includes species a. such as mushrooms and plants.

b. that obtain food by ingestion.

c. that use photosynthesis to obtain food.

d. that obtain food by decomposing dead organisms and absorbing the

nutrients.


e. All of the choices are correct. - 🧠ANSWER ✔✔That obtain food by

decomposing dead organisms and absorbing the nutrients

Water's surface tension and heat storage capacity is accounted for by its a.

orbitals.

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