Bloomsburg University Of Pennsylvania

2 Chapter 01: Learning About Human Biology MULTIPLE CHOICE 1. What is the most inclusive level of life's organization? a. a niche b. the biosphere c. a population d. an ecosystem e. a community ANS: B PTS: 1 DIF: Easy REF: 1.3 OBJ: Knowledge TOP: LIFE'S ORGANIZATION 2. Which is the smallest unit of life that can exist as a separate entity? a. a cell b. a molecule c. an organ d. an organelle e. an ecosystem ANS: A PTS: 1 DIF: Easy REF: 1.1 OBJ: Knowledge TOP: THE CHARACTERISTI...

Chapter 01 Exploring Life and Science Multiple Choice Questions 1. The scientific study of life is called: A. biology B. ecology C. anatomy D. biochemistry E. limnology 2. A complex individual that consists of organ systems is known as a/an A. community. B. population. C. organism. D. tissue. E. species. 3. All of the ecosystems on the planet together are called the A. atmosphere. B. hydrosphere. C. biosphere. D. lithosphere. E. stratosphere.

pter 1 – Sex and Develop Chapter 1—Sex and Development MULTIPLE CHOICE 1. What is the normal number of chromosomes for a human? a. 44 b. 42 c. 40 d. 46 e. 45 ANS: D PTS: 1 DIF: Easy REF: p. 14 2. Which of the following properties does a zygote possess? a. Carries XX, XY, or YY chromosomes. b. Cell division occurs before fertilization. c. Carries 1 pair of sex chromosomes and 22 pairs of autosomal chromosomes. d. Carries an X or Y chromosome and a single set of 22 autosomal chro...

Chapter 1—A Perspective on Human Genetics MULTIPLE CHOICE 1. The major point of controversy in deCODE's plan to establish a genetic database of the people of Iceland is A. the large expense and minimal projected benefits. B. the privacy and appropriate use of the information obtained. C. the inadequacy of the database size. D. the genetic isolation of Icelanders. E. all of these. ANS: B PTS: 1 2. What was deCODE’s stated purpose in wanting to decode the genomes of Icelanders? A. ...

Multiple Choice 0 points Question A sample of normal double-stranded DNA was found to have a guanine content of 18%. What is the expected proportion of adenine? Answer 9% 32% 36% 68% 82% Multiple Choice 0 points Question In one strand of DNA the nucleotide sequence is 5'-ATGC-3'. The complementary sequence in the other strand must be Answer 3'-ATGC-5'. 3'-TACG-5'. 5'-ATCG-3'. 5'-CGTA-3'. 5'-TACG-3'. Multiple Choice 0 points Question How many different DNA molecules ...

TABLE OF CONTENTS Chapter 1 Overview if the Immune System Chapter 2 Cells, Organs, and Microenvironments of the Immune System Chapter 3 Receptors and Signaling: B and T-Cell Receptors Chapter 4 Receptors and Signaling: Cytokines and Chemokines Chapter 5 Innate Immunity Chapter 6 The Complement System Chapter 7 The Organization and Expression of Lymphocyte Receptor Genes Chapter 8 The Major Histocompatibility Complex and Antigen Presentation Chapter 9 T-Cell Development Chapter 10 B-Cel...

Murray: Medical Microbiology, 6th Edition Chapter 02: Bacterial Classification, Structure, and Replication Test Bank MULTIPLE CHOICE 1. Teichoic acids, mycolic acids, peptidoglycan, and disaccharide-pentapeptide subunits are all building blocks of which bacterial structure? a. Outer cell membrane b. Flagella c. Inner cell membrane d. Cell wall ANS: D 2. What is the major difference between the cell walls of gram-positive and gram-negative bacteria? a. The peptidoglycan layer in gram...

Chapter 001 The Main Themes of Microbiology Multiple Choice Questions 1. When humans manipulate the genes of microorganisms the process is called A. Bioremediation B. Genetic engineering C. Epidemiology D. Immunology E. Taxonomy 2. Which of the following is not considered a microorganism? A. Mosquito B. Protozoa C. Bacteria D. Viruses E. Fungi 3. All microorganisms are best defined as organisms that A. Cause human disease B. Lack a cell nucleus C. Are infectious particles D. Ar...

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Microorganisms are involved in each of the following processes EXCEPT A) food production. B) smog production. C) O2 production. D) decomposition of organic material. E) infection. 1) 2) Each of the following organisms would be considered a microbe EXCEPT A) bacterium. B) yeast. C) protozoan. D) virus. E) mushroom. 2) 3) The term used to describe a disease-causing microorganism...

Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following pairs is mismatched? A) Koch  aseptic surgery B) Pasteur  proof of biogenesis C) Ehrlich  chemotherapy D) Jenner  vaccination 1) 2) Which of the following is a scientific name? A) Streptococcus pyogenes B) IGAS C) Streptococci D) Flesh-eating bacteria E) Group A streptococcus 2) 3) Which of the foll...