Homology interactions - Study guides, Class notes & Summaries

1. Eukaryotic cells differ from prokaryotic cells in that A. prokaryotes do not have DNA. B. only eukaryotes have a true nucleus. C. only eukaryotic cells contain genetic material. D. eukaryotes are usually smaller than prokaryotes. - Answer- B. only eukaryotes have a true nucleus. 2. An allele is A. a type of cell. B. the same as a dominant trait. C. an imaginary concept. D. none of the above. - Answer- D. none of the above. 3. If two chromosomes of a species are the same length ...

WSU Biology 106 Final (Hellman&Carloye) Independent variable - ANS Value does not depend on another factor Dependent variable - ANS Value depends on another factor Controlled variable - ANS Kept the same throughout the experiment What are the two key tissues that allow plants to transport water or organic nutrients, respectively, over long distances? - ANS Xylem - water and minerals from roots to shoots Phloem - transports sugars from ...

BIO 148 EXAM2 PRACTICE TEST 63 Questions with Verified Answers . A doctor is trying to identify the mutant gene that causes her patient to be colorblind. To do this she takes a swab of the patient's cheek cells to send off for DNA sequencing. Did she sample the correct cells? a. No, because the cells of the eye have different genes than the cells of the cheek. b. No, because the cells of the eye have different chromosomes than the cells of the cheek. c. Yes, because both cells have the s...

Module 2 Exam Practice 113 Questions with Verified Answers What does RNA Pol I transcribe? - CORRECT ANSWER rRNA What does RNA Pol II transcribe? - CORRECT ANSWER mRNA snRNA What does RNA Pol III transcribe? - CORRECT ANSWER tRNA rRNA snRNA What is wrong with this definition of a gene? "A gene consists of DNA sequences that encode a single polypeptide" - CORRECT ANSWER 1. Not all genes are DNA sequences (RNA viruses) 2. Not all RNA molecules encode for a single polypeptide L...

Chapter 3—Thermodynamics of Biological Systems MULTIPLE CHOICE 1. Thermodynamics does NOT: a. describe the flow and interchange of heat, energy, and matter. b. allow the determination of whether a reaction is spontaneous. c. provide information on the rate of a reaction. d. consider heat flow and entropy production. e. consider the effect of concentration on net free energy change of a reaction. ANS: C PTS: 1 2. Living systems are: a. closed systems exchanging only energy with the s...

BSC1005 Biodiversity Exam Questions and Answers (100% Pass) Biodiversity - Answer️️ -The variety of life, and can refer to: habitat, species and genetic diversity, etc.. Developmental Diversity - Answer️️ -Differences in cells within the body Genetic Biodiversity - Answer️️ -Differences in genes Geographical Biodiversity - Answer️️ -Differences in life between geographical regions Vast Number in species of life - Answer️️ -There are between 1.5 and 2 million named spe...

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 marsupials and...

Test Bank for Microbiology The Human Experience (Second Edition) By John W. Foster Zarrintaj Aliabadi Joan L. Slonczewski ALL CH Table of Contents Chapter 01: Microbes Shape Our History ............................................................................................................... 2 Chapter 02: Basic Concepts of Infectious Disease ............................................................................................... 16 Chapter 03: Observing Microbes .......................

polar Molecule with partial charges. Mixes with water. nonpolar No partial charges. Do not mix with water. electronegativity Attraction of an atom for electrons in a covalent bond. cohesion Water molecules sticking to each other. adhesion Water molecules sticking to other surfaces. solute Something dissolved in a solution. solvent Dissolving agent of a solution. isomers Same atoms but different arrangement. structural isomers Diffe...

Module 2 Exam Practice 113 Questions with Verified Answers What does RNA Pol I transcribe? - CORRECT ANSWER rRNA What does RNA Pol II transcribe? - CORRECT ANSWER mRNA snRNA What does RNA Pol III transcribe? - CORRECT ANSWER tRNA rRNA snRNA What is wrong with this definition of a gene? "A gene consists of DNA sequences that encode a single polypeptide" - CORRECT ANSWER 1. Not all genes are DNA sequences (RNA viruses) 2. Not all RNA molecules encode for a single polypeptide L...