Biology 171 Study guides, Class notes & Summaries

PORTAGE LEARNING BIOLOGY 171 BIO 171 / BIO171 MICROBIO EXAM MODULE 1 – 6 ALL EXAMS Exam 1. True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. What is the smallest biological unit of life? A cell. 3. At a generalized level, all cells are comprised of what? Macromolecules* *A stu...

Biology 171 exam 3 Questions with Complete Solutions

biology 171-guiding questions for exam-2. 2. What three key factors determine whether a disease spreads in a population? What is R0? How does R0 relate to those three key factors? a. Infectious period, contact rate, and transmission efficiency b. R0 is basic reproductive number c. R0= IPCRTE 3. What is the definition of R0 in terms of numbers of new cases of a disease? In what sort of population do we define R0? a. The number of new cases of a disease that result from an infected indivi...

1. List the characteristics that all living organisms have; describe how biologists distinguish living organisms from non-living entities. Characteristics of all living organisms: ● Has potential to reproduce ● Responds to environmental stimuli ● Composed of 1 or more cells ● Contain genetic material (DNA) and can replicate their genetic material ● Made up of organic molecules (contain C) and water based ● Populations of this entity evolve ● Obtain energy and materials fro...

Biology 171 Exam 1 Vocab & Questions With Correct Answers Already Passed

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 Latest with verified and complete solutions/100% correct

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Portage Learning BIOD 171 Microbiology Lecture Exam 2023 Key 1-6 Portage Learning BIOD 171 Microbiology Lecture Exam 2023 Key 1-6 Portage Learning BIOD 171 Microbiology Lecture Exam 2023 Key 1-6

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UNT Biology 1710 Practice Exam 3|52 Questions with Verified Answers An excellent example of the genetic phenomenon known as continuous variation would be: a. flower color in plants. b. height in humans. c. human blood groups. d. epistasis. e. fur color in arctic animals - CORRECT ANSWER B) height in humans A human genetic trait passed from one generation to the next has an unusual inheritance pattern. The genotype and phenotype of the offspring depends only upon the genotype of the mo...