Biology 1001 exam - Study guides, Class notes & Summaries

Biology 1001 Hrincevich Exam 1 with Complete Solutions **Characteristics Defining Life** Living organisms exhibit the following characteristics: - Acquire and use materials and energy - Maintain organized complexity - Respond to stimuli - Grow - Reproduce - Evolve **Ocean, Ice/Salt, Water Flea** Among the options provided: 1. Complex; not organized 2. Organized; not complex 3. Organized and complex **Tree of Life** The tree of life categorizes organisms into three do...

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. - correct answeran 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? - corr...

Biology 1001 Exam 3-Vidrine questions with 100% correct answers

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. - correct answeran 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? - corr...

Biology 1001 Exam 2 (LSU-Hrincevich) Questions and Answers 100% Pass CHAPTER 5: What role do transport and channel proteins play within the fluid mosaic of a plasma membrane? They facilitate the movement of salts and sugars across the plasma membrane. CHAPTER 5: When red blood cells are placed in a hypertonic solution, what happens to the cells? The cells shrink because water exits them. CHAPTER 5: How would you best describe plasma membranes? Plasma membranes consist of a bilay...

Biology 1001 Exam 2 Questions and Answers Already Passed 1. **Which organelle performs cellular respiration, converting sugars into ATP?** Answer: Mitochondrion 2. **What is the name of the appendage that propels a cell?** Answer: Flagellum 3. **What is the name of the large organelle that houses most of the cell's controlling genes?** Answer: Nucleus 4. **What is the structure that surrounds the nucleus with a double membrane called?** Answer: Nuclear envelope ...

LSUE BIOLOGY 1001 EXAM 1 QUESTIONS AND ANSWERS

1. Hydrogen bonds A) can form between a hydrogen involved in a polar covalent bond and any atom with a partial negative charge. B) occur anytime hydrogen is involved in an ionic bond. C) require two atoms of hydrogen to share electrons, filling the inner valence shells of both atoms. D) hold proteins in their particular shape and are therefore considered very strong chemical bonds. E) A and D A Most biological macromolecules are synthesized but putting monomers together. A ___________ reaction ...

Biology 1001 Exam 1: Chapter 1: • Life- the quality that distinguishes a vital functioning being from a dead body • Living things are more than just the sum of their parts • 7 characteristics that determine life o Structure is complex o Acquire energy and materials from environment o Maintain internal conditions (homeostasis) o Growth o Respond to stimuli o Reproduction o Capacity to evolve • Living things are both complex and organized • Levels of Biological organization ...

LSU Biology 1001 Exam 2 (Hrincevich) course requirement general science questions and answers