Biology: Science for Life with Physiology (5th Edition)
5th Edition
ISBN: 9780321922212
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
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Chapter 12, Problem 6LTB
Summary Introduction
Introduction:
When the environment creates an outside barrier to reproduction, such as a mountain range or river, it is known as reproductive isolation. Pre-fertilization reproductive barriers disturb the jasmine crosses. Reproductive barriers are commonly divided into pre and post-fertilization barriers depending on whether fertilization happens normally.
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Biology: Science for Life with Physiology (5th Edition)
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- Direction: You must Answer no.1 to no. 5. Multiple Choice only. No need to explain each answer. Provide a correct letter as correct answer to each question. Zoom in the picture in order to see it clearly. Thank you in advance.arrow_forwardIn order for natural selection to occur, organisms must (select all that apply) have a variation that can be passed from one generation to the next. have differential reproductive success. survive longer than another organism. have adaptations to their environment.arrow_forwardEnculturation is A process by which we learn our culture A process by which an organism evolves A process by which a group of organisms increases genetic diversity None of the abovearrow_forward
- Place the statement in order of how they would occur in nature. Be thinking about natural selection. Organisms produce more offspring than the environment can support. Organisms that survive reproduce, sending their genes into the next generation. Some organisms do not survive. Those that survive are better suited to the environment. There is increased competition for resources.arrow_forwardWhich of the following statement about the Theory of Special Creation (TSC) is correct? -In contrast to evolution, TSC believes that all the estimated >100 million species on earth were created individually and separately. -TSC also states that, since their creations, these species have remained the same forms without much change. -For TSC, only a very short time has elapsed since the creations of all the species on earth. -TSC does not believe that these millions of species shared a common ancestor. -All of the abovearrow_forwardA _______ is the smallest unit that can live and reproduce by itself using energy, raw materials, and DNA instructions.arrow_forward
- ONE OF THE STATEMENTS OF EVOLUTION THEORY OF CH. DARVIN IS Select one: adaptations of organisms have relative nature all species are adapted to different conditions of existence adaptations of organisms have absolute nature all species originated by means artificial selectionarrow_forward_____ is the field that scientists use to organize and classify organisms based on evolutionary relationships using fossils or DNA. Whereas, _____ is the science of classifying organisms in a hierarchal model.arrow_forwardGenetic variation. arises in response to changes in the environment. is created by the direct action of natural aelection. tends to be reduced when diploid organiama produce gametes. must be present in a population before natural selection can act upon the population. 00arrow_forward
- Natural selection can be defined as: chance differences in organism traits. the chance for species numbers to increase rapidly. the processes that lead individuals to resemble their parents. the differential survival and reproduction of individuals. the genetic fixation of species.arrow_forwardBird guides once listed the Myrtle warbler and Audubon's warbler as distinct species, but applying the biological species concept, recent books show them as eastern and western forms of a single species, the yellow-rumped warbler. Experts must have found that the two kinds of warblers: Question 10 options: live in the same area. successfully interbreed in nature. look enough alike to be considered one species. are reproductively isolated from each other. are allopatric.arrow_forwardWhich of the following is not part of how we define a species? a. Its individuals appear different from other species. b. It is reproductively isolated from other species. c. Its populations can interbreed. d. Fertile offspring are produced.arrow_forward
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