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1.1) Structures that serve no useful function in an organism, but are still somewhat present. a) homologous b) analogous vestigal d) artificial 12) Which of the following was not one of Darwin's inferences which led to his theory of natural selection? a) Members of the same species compete with one another for survival. (b) Every individual within a population has an equal opportunity to reproduce and pass their genes on to the next generation. c) Individuals with more favourable variations are more likely to survive and pass them on. Survival is not random. d) As favourable individuals contribute proportionately more offspring to succeeding generations the favourable variations will become more common. 13) The genetic information of an entire population. (d) gene pool a) frequency b) equilibrium c) alleles 14) The genotype "Aa"(dominant/recessive trait)would be represented by which part of the Hardy-Weinberg equation? a) p^2 (b) 2pq C) q^2 d) p e) q 15) Which of the following is a factor in which evolution will not occur? a) mating opportunities are nonrandom b)genetic mutations occur C) populations are very large d) migration occurs e) natural selection occurs 16) When organisms migrate from one population to another, they alter the allele frequencies of both. This occurs frequently in most wild populations. a) genetic drift b) bottleneck effect c) founder effect (d) gene flow 17) This occurs when a small sample of the alleles survive to establish a new population. Their relative frequencies will differ from that of the original population. d) gene flow (a) genetic drift b) bottleneck effect c) Weinberg effect 18) A drastic change in the genetic makeup (allele frequencies) of a population resulting from chance events. This occurs when very few individuals survive an event to keep the species going. d) gene flow a) genetic drift b) bottleneck effect c) Weinberg affect 19) When a cell gains the ability to produce a new and improved protein giving the individual a selective advantage increasing reproductive success. a) gene duplication b) harmful mutation c) neutral mutation d) beneficial mutation

Question

1.1) Structures that serve no useful function in an organism, but are still somewhat present. a) homologous b) analogous vestigal d) artificial 12) Which of the following was not one of Darwin's inferences which led to his theory of natural selection? a) Members of the same species compete with one another for survival. (b) Every individual within a population has an equal opportunity to reproduce and pass their genes on to the next generation. c) Individuals with more favourable variations are more likely to survive and pass them on. Survival is not random. d) As favourable individuals contribute proportionately more offspring to succeeding generations the favourable variations will become more common. 13) The genetic information of an entire population. (d) gene pool a) frequency b) equilibrium c) alleles 14) The genotype "Aa"(dominant/recessive trait)would be represented by which part of the Hardy-Weinberg equation? a) p^2 (b) 2pq C) q^2 d) p e) q 15) Which of the following is a factor in which evolution will not occur? a) mating opportunities are nonrandom b)genetic mutations occur C) populations are very large d) migration occurs e) natural selection occurs 16) When organisms migrate from one population to another, they alter the allele frequencies of both. This occurs frequently in most wild populations. a) genetic drift b) bottleneck effect c) founder effect (d) gene flow 17) This occurs when a small sample of the alleles survive to establish a new population. Their relative frequencies will differ from that of the original population. d) gene flow (a) genetic drift b) bottleneck effect c) Weinberg effect 18) A drastic change in the genetic makeup (allele frequencies) of a population resulting from chance events. This occurs when very few individuals survive an event to keep the species going. d) gene flow a) genetic drift b) bottleneck effect c) Weinberg affect 19) When a cell gains the ability to produce a new and improved protein giving the individual a selective advantage increasing reproductive success. a) gene duplication b) harmful mutation c) neutral mutation d) beneficial mutation

1.1) Structures that serve no useful function in an organism, but are still somewhat present. a) homologous b) analogous vestigal d) artificial 12) Which of the following was not one of Darwin's inferences which led to his theory of natural selection? a) Members of the same species compete with one another for survival. (b) Every individual within a population has an equal opportunity to reproduce and pass their genes on to the next generation. c) Individuals with more favourable variations are more likely to survive and pass them on. Survival is not random. d) As favourable individuals contribute proportionately more offspring to succeeding generations the favourable variations will become more common. 13) The genetic information of an entire population. (d) gene pool a) frequency b) equilibrium c) alleles 14) The genotype "Aa"(dominant/recessive trait)would be represented by which part of the Hardy-Weinberg equation? a) p^2 (b) 2pq C) q^2 d) p e) q 15) Which of the following is a factor in which evolution will not occur? a) mating opportunities are nonrandom b)genetic mutations occur C) populations are very large d) migration occurs e) natural selection occurs 16) When organisms migrate from one population to another, they alter the allele frequencies of both. This occurs frequently in most wild populations. a) genetic drift b) bottleneck effect c) founder effect (d) gene flow 17) This occurs when a small sample of the alleles survive to establish a new population. Their relative frequencies will differ from that of the original population. d) gene flow (a) genetic drift b) bottleneck effect c) Weinberg effect 18) A drastic change in the genetic makeup (allele frequencies) of a population resulting from chance events. This occurs when very few individuals survive an event to keep the species going. d) gene flow a) genetic drift b) bottleneck effect c) Weinberg affect 19) When a cell gains the ability to produce a new and improved protein giving the individual a selective advantage increasing reproductive success. a) gene duplication b) harmful mutation c) neutral mutation d) beneficial mutation

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UlisesProfessional · Tutor for 6 years

Answer

1. vestigial<br /><br />2. (b) Every individual within a population has an equal opportunity to reproduce and pass their genes on to the next generation.<br /><br />3. (d) gene pool<br /><br />4. (b) 2pq<br /><br />5. (c) populations are very large<br /><br />6. (d) gene flow<br /><br />7. (a) genetic drift<br /><br />8. (b) bottleneck effect<br /><br />9. (d) beneficial mutation
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