Bio 182 exam Study guides, Class notes & Summaries

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...

The atmosphere is changing because: correct answer: carbon is being added faster than it is removed exponential growth curve correct answer: j-shaped curve showing the rapid increase in an exponentially growing population There are 1000 rabbits in a population that grows 10% per month. How many rabbits would you have after 120 months? correct answer: General Formula (exponential growth--no limit) Pop=(population)(growth rate)^number of months At 0 months, start with 1000 rabbits. At...

BIO182 EXAM 3- ANGILETTA, ASU BIO182 EXAM 3, ASU BIO 182 EXAM 3, BIO 182 EXAM 3 STUDY GUIDE ALL VERSIONS EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS ALEADY GRADED A

What is Autosomal Dominant Inheritance? correct answer: - Dominant Allele - Males and females likely to inherit trait. - "Dominant"- having at least one allele is all it takes What is Autosomal Recessive Inheritance? correct answer: - Recessive Allele - Males and Females equally affected - Needs both alleles to be recessive to have trait - Having only one makes person a "carrier," no expression How do bad alleles happen? correct answer: - Mutations, change the genomic sequence...

BIO 182 Exam Questions with Correct Answers The similarity of bone structure in the forelimbs of many vertebrates is an example of A) analogy B) homology C) digitality D) convergence - Answer-B) homology Which of the following provides evidence that modern species have evolved from prior species? A) the fossil record B) the anatomical record C) the molecular record D) All of the above - Answer-D) All of the above An example of convergent evolution is: A) Australian marsupi...

BIO 182 EXAM 1 ASU 200 QUESTIONS AND CORRECT VERKIFIED ANSWERS LATEST VERSION ALREADY A GRADED WITH EXPERT FEEDBACK|BRAND NEW!!|REVISED

GCU BIO-182 Exam 2 With 100% Correct Answers 2024 Green Algae - answer____________ called charophytes are the closest relatives of land plants. Land plants share four key traits with only charophytes - answer• Rings of cellulose- synthesizing complexes • Peroxisome enzymes • Structure of flagellated sperm • Formation of a phragmoplast Sporopollenin - answerIn charophytes a layer of a durable polymer called _____________ prevents exposed zygotes from drying out Sporopollenin - ...

BIO 182 Exam 2 Quizzes & Ans 2024 A donkey and a horse can mate and produce a mule. Why are they not considered to be the same species? a. the mule is bigger than both the donkey and the horse b. the mule is sterile c. the mule can only mate with donkeys d. the mule will only mate with other mules e. the mule will only mate with horses B. The mule is sterile Organisms A and B are suspected to be the same species. Which of the following would provide the ultimate proof? a. detailed mor...

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...

BIO 182 ASU Exam 1 (Prof. Weaver) Already Graded A+ Key Point 1 Even the most desperate organisms share some features, suggesting that the single, nine random process generated diversity. True or False #1: biodiversity on earth will likely decrease in the near future. True! Fingerprints of human activity, spread of an invasive species, Rapid change and global climate, habitat destruction, Deforestation What are the Three World Views? 1. Natural Evolution - Evolution by natural process2. ...