PENN FOSTER 986719 EVOLUTION AND THE DIVERSITY OF LIFE STUDY GUIDE

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Penn Foster Exam Answers

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Individual Assignment: Evolution and the Diversity of Life 986719

Penn Foster Answers 986719RR

986719 Evolution and the Diversity of Life

1. Organisms that can interbreed and bear fertile offspring are considered to be in the sameA. species.B. family.C. class.D. order.

2. Which of the following is not an example of a service provided by beneficial bacteria?A. BioremediationB. Nutrient cyclingC. Food productionD. Bioaccumulation

3. Which of the following is inaccurate in relation to viruses?A. They seek a specific host.B. They have nucleic acid core.C. They feature a capsid.D. They reproduce independently.

4. What is the function of a nematocyst?A. Prey captureB. Sensory perceptionC. DigestionD. Locomotion

5. Which of the following is an example of a group of prokaryotic organisms?A. ProtistsB. EukaryaC. ArchaeaD. Fungi

6. Which of the following is not a characteristic of Arthropods that has attributed to their diversity andsuccess?A. SegmentationB. Jointed appendagesC. EndoskeletonD. Highly developed nervous system

7. You have a chart that illustrates a series of species with their common ancestor. This chart is aA. fossil record.B. cladogram.C. five-kingdom system.D. gene pool.

8. According to the theory of evolution, birds’ feathers evolved fromA. fish fins.B. reptile scales.C. gill slits.D. gill arches.

9. Which one of the following statements describes a characteristic of amoeboids?A. They always live in fresh water.B. They have pseudopods.C. They never have a shell.D. They’re animals.

10. _______ is/are the raw material of evolutionary change.A. Genetic driftB. Nonrandom matingC. Assortative matingD. Mutations

11. Annelids are to lophotrochozoans as _______ are to ecdysozoans.A. flatwormsB. molluscsC. roundwormsD. cephalopods

12. Which of the following is not a form of genetic recombination in bacteria?A. TransductionB. TransformationC. Binary fissionD. Conjugation

13. Allen and Rose are discussing saprotrophs. Allen says saprotrophic fungi decompose the remains ofanimals and plants. Rose says saprotrophic fungi remove excess lignin from paper pulp. Who is correct?A. Only Allen is correct.B. Both Allen and Rose are correct.C. Neither is correct.D. Only Rose is correct.

14. Which of the following structures develops into a pollen grain?A. MicrosporeB. Anther

C. ArchegoniumD. Megaspore

15. Both insects and roundworms exhibit ______, whereas sponges, snails, and leeches do not.A. sensory perceptionB. sexual reproductionC. calcium carbonate shellsD. molting during growth

16. In evolution, the study of vertebrate forelimbs is related to _______ evidence.A. anatomicalB. biogeographicalC. biochemicalD. fossil

17. Which one of the following statements presents a condition of the Hardy-Weinberg principle?A. Gene flow is present.B. Mutations are present.C. Genetic drift occurs.D. Random mating occurs.

18. Darwin argued that the beak size and shape of Galapagos finch species was related to theirA. time of reproduction.B. food source.C. body size.D. flight pattern.

19. If female deer mate with male deer that have the largest antlers, we are witnessing _______ selection.A. stabilizingB. disruptiveC. sexualD. random

20. During the life cycle of a plant, gametophyte is to n as sporophyte is toA. n2.B. 2n.C. 2n2.D. n → 2