Biol 100 - Study guides, Class notes & Summaries

BIOL 1201: Exam 1 Questions With 100% Correct Answers A substance that cannot be broken down into other substances by ordinary chemical procedures is a(n) _____. element Organisms are largely composed of __ elements. 11 About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? carbon, hydrogen, nitrogen, and oxygen What determines solubility? "like dissolves like" Atom Smallest un...

BIOL 1001 LSU Crousillac Final Chs 10- 12, 14 Questions and Answers 100% Pass **1. What is a gene?** - a. A segment of DNA that is only a few nucleotides long. - b. A unit of DNA that encodes the information necessary to produce proteins, cells, and entire organisms; can range from a few hundred to many thousands of nucleotides in length. - c. A type of RNA that carries genetic information. - d. A structure within the cell nucleus that contains DNA. **2. What is the locus of a ge...

Uvic Biol 186 Final Exam (Campbell Biology) Questions With 100% Correct Answers 2024

BIOL 235 Midterm Exam 2 With Complete Solution(100% Verified) 185 Questions with 100% Correct Answers. 1. between the origin and insertion which is usually located proximally in limbs ? - Origin 2. What happens during REVERSE MUSCLE ACTION? - specific movements of the body the actions are reversed THEREFOR the positions of the origin and insertion of a muscle are switched 3. What is a mechanical advantage using the example of a lever? - if the load is closer to the fulcrum and the effort...

BIOL 1001 LSU Mitosis and Meiosis Questions and Answers 100% Pass 1. **What is a portion of a DNA molecule wound around a "bead" of histone protein called?** - a. spindle - b. centromere - c. cell cycle - d. nucleosome Answer: D. Nucleosome *Did you know? Histones play a crucial role in regulating gene expression by controlling access to DNA.* 2. **How many chromosomes are found in a eukaryotic cell?** - a. is constant during the life cycle - b. is dependent on the age of t...

BIOL 112 FINAL EXAM REVIEW Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test

Principles of Biology (Biol 198) Exam 6 Robbie Bear KSU 100% Pass Which of the following characteristics is shared by all land plants? (QZ) The alternation of generations __________ are terrestrial, photosynthetic organisms but are NOT related to the four land plant groups because they represent an obligate mutualism between a fungus and a photosynthetic organism. (QZ) Lichens Which land plant group has a dominant independent haploid stage upon which the diploid stage is depende...

BIOL 1001 QUESTIONS AND ANSWERS ALREADY PASSED **1. What central theory underpins the study of biology?** - The theory of evolution. **2. How are the fields of evolution and ecology interconnected?** - Both fields rely on the concept that species adapt to their specific environmental conditions. **3. Why is the scientific method considered empirical, and what does this lead to?** - The scientific method is empirical because it is based on experiences and observations that are...

Biol 1001 Crousillac Exam 1 Latest Version Graded A+ **Biology** Biology is the scientific study of living organisms and life processes. **Characteristics of Life** The characteristics of life include: - Complex, organized structure - Response to stimuli - Ability to maintain homeostasis - Ability to acquire materials and energy - Growth - Ability to reproduce - Ability to evolve **Emergent Properties** Emergent properties refer to how each level of life exhibits pro...