Bio 1201 - Study guides, Class notes & Summaries

This document contains the full set of BIO 1201 Exam 2 questions and correct answers, covering membrane structure and function, metabolism, respiration, photosynthesis, and the cell cycle. It includes more than 120 flashcard-style Q&A items based directly on course material. The content is structured for efficient studying and aligns closely with the topics emphasized in Gregg’s 2025 exam.

BIOLOGY 1201 FINAL EXAM MORONEY LSU ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS An element has 8 protons, 9 neutrons, and 8 electrons. What are its atomic number and mass? - Answer -8 and 17 How many and what type of bonds does sulfur usually form in biology? - Answer -2 covalent A molecule that has all non polar covalent bonds would be________. - Answer -hydrophobic What substance makes up the interior of a potato tuber?Need assistance on Online classes, Exams & Assignments? ...

BIO 1201. GREGG. EXAM 2 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Facilitated diffusion - Answer -Passive transport of polar molecules and ions through transport proteins Diffusion - Answer -Passive transport of small and nonpolar molecules Osmosis - Answer -Passive transport of water across a selectively permeable membrane Fluid Mosaic modelNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Wri...

BIO 1201 EXAM 2 GREGG ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS transport proteins - Answer -are responsible for controlling passage across the membrane fluid mosaic model - Answer -The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of phospholipids fatty acid tails - Answer -nonpolar, hydrophobic fatty acid heads - Answer -hydrophilic, polarNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Pla...

BIO 1201 GREGG EXAM 3 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS the units of heredity and are made up of segments of DNA - Answer -genes how many chromosomes do humans have in the nucleus of their somatic cells? - Answer -46 chromosomes (23 pairs) the two chromosomes in each pair are called... - Answer -homologous chromosomes/homologs each pair of homologous chromosomes includes... - Answer -one chromosome from each parentNeed assistance on Online classes, Exams & Assignment...

BIO 1201 - GREGG- EXAM 2 PRACTICE ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which component in the accompanying figure plays a critical role in cell-cell recognition? A) A B) B C) C D) E - Answer -B) B Cell membranes have distinct inside and outside faces. Which of the following statements is the most likely explanation for the membrane's asymmetrical nature?Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plag...

BIO 1201 GREGG FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS The lac operon ___. - Answer -requires the presence of lactose in the environment of the bacteria The obvious advantage of the lac operon system is that ___. - Answer -lactose-metabolizing enzymes need not be made when lactose is not present Genomic imprinting, DNA methylation, and histone acetylation are all examples of ___. - Answer -epigenetic phenomena In eukaryotes, general transcrip

LSU BIO 1201 FINAL EXAM POMARICO ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which four elements make up 90% of life? - Answer -C, H, N, O Does DNA have uracil or thymine? - Answer -Thymine What is a macromolecule? - Answer -Molecule made up of polymers What are the complementary base pairs in DNANeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Po...