Bio 182 exam 2 questions - Study guides, Class notes & Summaries

asexual reproduction correct answer: directing cells to divide and develop into new tissues and organs without a partner sexual reproduction correct answer: -takes more time and energy than asexual reproduction -genetically diverse offspring -requires fertilization -requires haploid gametes -mating most plants and animals produce_______ correct answer: gametes called eggs and sperm Meiosis correct answer: nuclear division that forms haploid cells Meiosis I correct answer: di...

BIO 182 Exam 2 Questions and answers latest update 2024

BIO 182 Exam 2 Questions and Answers Already Passed 1. A snake with stripes would be more likely to survive by fleeing predators in a straight line. (T/F) True 2. Regardless of escape behavior, the color pattern of snakes will be influenced by directional selection. (T/F) True 3. Over many generations, the population of snakes should evolve toward striped snakes that flee by turning or checkered snakes that flee straight. (T/F) False 4. The strength of selection for a color patter...

ASU BIO 182 Exam 2 Questions with Verified Answers. 1 / 27 1. How many modes of selection are 3 there? 2. What are the modes of selection? Stabilizing selection, directional selection, and disruptive selection 3. Stabilizing Selection The mean of the trait remains similar over time but the standard deviation decreases 4. Directional Selection The mean phenotype shifts in a particular direction 5. Disruptive Selection The standard deviation of the trait increases as individuals with the...

BIO 182 EXAM 2 QUESTIONS AND ANSWERS

Bio 182 Exam 2 Questions and Correct Answers, 100% Correct. 2024/5. An organelle found only in plants and photosynthetic protists that absorbs sunlight and uses it to drive the synthesis of organic compounds from carbon dioxide and water. Chloroplasts What is a perennials (woody plant) cell wall composition Primary: Cellulose Secondary: lignin

GCU Bio 182 Exam 2 Questions and Correct Answers, 100% Correct. 2024/5. 174 Q&A. Green Algae ____________ called charophytes are the closest relatives of land plants. Land plants share four key traits with only charophytes • Rings of cellulose-synthesizing complexes • Peroxisome enzymes • Structure of flagellated sperm • Formation of a phragmoplast

BIO 182 Exam 2 Questions and Correct Answers, 179 Q&A. 100% Correct. 2024/5.

How many modes of selection are there? correct answer: 3 What are the modes of selection? correct answer: Stabilizing selection, directional selection, and disruptive selection Stabilizing Selection correct answer: The mean of the trait remains similar over time but the standard deviation decreases Directional Selection correct answer: The mean phenotype shifts in a particular direction Disruptive Selection correct answer: The standard deviation of the trait increases as individ...

BIO 182 Exam 2 Questions & Answers 2023 In a simple Mendelian monohybrid cross, true-breeding tall plants are crossed with short plants, and the F1 plants, which are all tall, are allowed to self-pollinate. What fraction of the F2 generation are both tall and heterozygous? a. 1⁄8 b. 1⁄4 c. 1⁄3 d. 2⁄3 e. 1⁄2 e. 1⁄2 The phenotype of an individual a. depends at least in part on the genotype. b. is either homozygous or heterozygous. c. determines the genotype. d. is the ge...