Cell biology exam 3 - Study guides, Class notes & Summaries

Biology EOC Exam Questions With 100% Correct Answers Latest (Verified) If a cell is in an environment that has a greater concentration of salt than the cytoplasm inside the cell, the cell will most likely: - ANSWER lose water 3. What is the function of the cellular structure labeled "A" in the diagram below. - ANSWER breaks down food to release energy 4. Which of the following is an example of molecular synthesis within a cell? - ANSWER glucose bonding to form starch 5. A paramecium mai...

Biology 1001 LSU Hrincevich Exam 3 Questions and Answers Already Passed **1. Growth factors primarily stimulate:** - (A) The production of cyclins. - (B) The cell to skip the S and G1 phases of interphase and undergo mitosis directly. - (C) Cdk's to synthesize enzymes that digest cyclins. - (D) The cell to ignore the checkpoints of the cell cycle. - (E) None of the above. **2. A key distinction between mitosis and meiosis is:** - (A) Meiosis produces two daughter cells, while mito...

Biology 1406 - Exam 1, BIOL 1 Unit Exam 1, Biology 1406 Exam 1, BIOLOGY 1406 EXAM 1 (CHAPTERS 1-3), Bio 1406 Test 1 what is biology? - correct answer scientific study of living things (bios-life; logus-study/science) 5 common themes - correct answer 1. levels of biological organization 2. expression & transmission of genetic info 3. transfer and transformation of energy and matter 4. interaction with other organisms and their physical environment 5. evolution accounts for the unity and ...

Biology 122 Lab Practical Final Exam Questions 2024/2025. What organ is this slide from and name the cells that make up this organ (big black arrow)? 2) What organ is this slide from and name the structure the arrow is pointing at? 3) What type of epithelial cells are we looking at? 4) What type of epithelial cells are all of these (arrow)? 5) Name epithelial cell arrow is pointing at? 6) Name epithelial cell arrow is pointing at? 7) What type of epithelial cells are all of these? 8)...

Honors Biology Final Exam Review Latest Update Graded A+ What is the term for the process by which mRNA is synthesized from a DNA template? Transcription What is the name of the enzyme responsible for synthesizing new DNA strands during replication? DNA Polymerase What is the term for the exchange of genetic material between homologous chromosomes during meiosis? Crossing Over What is the name of the phase in meiosis where homologous chromosomes separate and move to opp...

AP Biology Exam (units 5-8) Latest Version Graded A+ 10% rule Only 10% of the total energy produced at each trophic level is available to the next level. The amount of energy passed up to the levels of the food pyramid reduces as you go up. 3' vs 5' end of DNA strand replication goes 3'->5' - 3' (of original molecule) is leading strand - 5' is lagging strand adaptive immunity the ability to recognize and remember specific antigens and mount an attack on them altruism ...

HESI A2 Biology (3) Exam (Latest 2024 Update) Questions and Verified Answers| 100% correct| Grade A Q: Which of the following correctly identifies the difference between saturated and unsaturated fats? Answer: Unsaturated fats contain one or more double bonds in their hydrocarbon tail, while saturated fats contain no double bonds Q: Polymers of which of the following make up proteins? Answer: Amino acids Q: Which molecules are considered the most important in bio...

Biology 1033 Exam 2 Dr. Hasek Questions and Answers 100% Pass What is the name for integral proteins that span only part of the cell membrane? - A) Peripheral proteins - B) Transmembrane proteins - C) Surface proteins - D) Cytoplasmic proteins Explanation: Transmembrane proteins span the entire membrane, embedding themselves within it and often facilitating communication and transport between the inside and outside of the cell. Which statement accurately describes the fluid n...

Biology 112 Exam 4-Marvin Latest Update Graded A+ What process do plants use to convert sunlight into chemical energy? Plants use photosynthesis to convert sunlight into chemical energy in the form of glucose. How do herbivores obtain energy from plants? Herbivores obtain energy by consuming plant material, breaking it down in their digestive systems to extract nutrients. What role do decomposers play in an ecosystem? Decomposers break down dead organic matter, recycling nutrient...

MCB Exam 1 Review Questions and Answers Already Passed Question: What is the central dogma of molecular biology? Answer: The central dogma of molecular biology describes the flow of genetic information from DNA to RNA to protein. Question: What are the key differences between prokaryotic and eukaryotic cells? Answer: Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and complex organelles such as mitochondria and the endoplasmic retic...