MULTIPLE CHOICE QUESTIONS MCQS ON HUMAN EVOLUTION PDF
EVOLUTION, LAMarks Theory Darwin Theory Evidence of evolution
THESE ARE MCQS ON EVOLUTION WITH ANSWERS PDF, MCQ ON ORIGIN AND EVOLUTION OF LIFE IS WELL GOOD SOURCE FOR BIOLOGY EXAMS PREPARATION.MCQ ON EVOLUTION OF HORSE, EVOLUTION CLASS 12 MCQ, EVOLUTION MCQS ONLINE TEST, EVOLUTION TEST MULTIPLE CHOICE ANSWER KEY, MULTIPLE CHOICE QUESTIONS ON HUMAN EVOLUTION PDF, MCQ ON DARWINISM, ALL THESE HEADINGS ARE VERY IMPORTANT TOPICS OF BIOLOGY. THIS PAPER ABOUT EVOLUTION MCQS THAT COVERS ALMOST ABOVE ALL TOPICS REGARDING EVOLUTION
RELATED POSTS.
- ECOSYSTEM, REPRODUCTION, SUPPORT, AND MOVEMENT Macq's Past Paper BIOLOGY
- BACTERIA, FUNGI, VIRUSES MCQS WITHOUT ANSWERS
1. Organs are functionally different but structurally alike.
(a) Analogous (b) homologous (c) analogous (d) hypologoues
2. Which of the following statement incorrect? Fossils may be.
(a) Traces of organisms, such as footprints.
(b) Teeth, bones, and shell.
(c) Organic compounds produced by organisms.
(d) All of these
3.Dinosaurs were dominant during the
(a) Cambrian (b) Paleozoic (c) Mesozoic (d) cenozoic
4.Terrestrial mammals become abundant during the.
(a) Cambrian (b) Paleozoic (c) Mesozoic (d) Cenozoic
5.The gradual change in gene pools, often over long evolutionary time period in called.
(a) Macroevolution microevolution (c) genetic drift (d) genetic change
6.Sum of all the genes of population including their allelic forms at any one time in
(a) Gene frequency (b) gene pool (c) mutation (d) population frequency
7.Darwin sailed as naturalist on HMS beagle for five years-during-.
(a) 1832-37 (b) 1831-36 (c) 1931-36 (d) 1731-36
8.A random change in frequency of allele in a population over time is
(a) Genetic drift (b) mutation (c) microevolution (d) random genetic drift
9.The evolutionary changes at species level is
(a) Microevolution (b) Macro. evolution (c) variations (d) genetic change
10.Nature of inheritance , principles of population genetics and ideas of natural selection is called..
(a) Evolution (b) Neo- Darwinism (c) Molecular Biology (d) convergent evolution
11.________ occurs in a population if the character being studied has no influence on the choice of mate
(a) Genetic drift (b) random mating (c) migration (d) non-random mating
12.which of these definition best describe a population
(a) A group of organism inhabiting a particular area
(b) A group of organism sharing a common gene pool
(c) A group of the organism of the same species
(d) A group of organism that is genetically homologous
13.in evolutionary terms, which of the following is correct
(a) Humans are descended from chimpanzees
(b) Chimpanzees are descended from humans
(c) Humans and chimpanzees are descended
(d) Humans and chimpanzees are descended from a common ancestor
14.Which of the statement below most closely describe biological fitness
(a) Capacity of the individual to produce many offspring
(b) Capacity of the individual to survive and reproduce
(c) Capacity of the individual to mate frequently
(d) Capacity of an individual to live a long and healthy life
15.The hardy and Weinberg shows that in an ideal population
(a) There is anyone allele for each genus
(b) Deleterious gene will be eliminated
(c) Population genotype frequencies do not change between generation
(d) In each generation the least frequent allele is lost
16.Which of the following is not an assumptions of Hardy and Weinberg principle
(a) Large population size (b) No migration (c) presence of natural selection (d) random mating
17.When the heterozygote has greater fitness than either homozygote
(a) The allele follow the hardy Weinberg principle
(b) The mutation rate in greater
(c) All homozygote die
(d) A balanced polymorphism may exist
18.Which of the following factors is thought not to be required for speciation
(a) Reproductive isolation (b) allele frequency changes (c) hardy Weinberg (d) genetic variation
19.Who put forth the theory of catastrophism
(a) Maltese (b) cuvier (c) Wallace (d) Mendel
20.Essay on the principle of population was published by
(a) Darwin (b) Wallace (c) Linnaeus (d) Malthus
21.Arclcobaetenia can tolerate tempera time
(a) 45 oc (b) 85 oc (c) 100 oc (d) 120 oc
22.Wallace developed a the any of natural selection essentially identical to
(a) Lamark (b) Linnaeus (c) Darwin (d) Hutton
23.The armored mammal that lives only in America
(a) Eclidna (b) pangolin (c) porcupine (d) Armaclillo
24.Vermiferm appendix is a vestigial organ in
(a) Herbivores (b) carnivores (C) omnivores (d) frugivores
25.Eustachian tube connect throat with
(a) Eye (b) Middle ear (c) none (d) tongue
26.Emigration and immigration of a population cause disturbance of
(a) Genotype (b) phenotype (c) gene pool (d) genetic drift
27.Which of the following in not extinct species in Pakistan
(a) Cheetah (b) Indus dolphin (c) tiger (d) crocodile
28.A species living in a different geographical area
(a) Sympatric (b) allopatric (c) sibling (d) biospecies
29.According to de varies theories evolution is
(a) Discontinuous
(b)continuous and smooth (c) continuous genetic variation (d) both a and b
30.Mutation may be described as
(a) Continuous genetic variation (b) phenotypic change (c) discontinuous genetic variation (d) change due to liberalization
31.Theory of use and disuse was given by
(a) Stebbins (b) Lamarck (c) Aristotle (d) Vavilov
32.Genetic drift is on account of
(a) Variation (b) mutation (c) increase in population (d) decrease in population
33.Which is related to reproductive isolation
(a) Genetic isolation (b) temporal isolation (c) behavioral isolation (d) all of these
34.Quick change in phenotypes in a small band of the colonizer is called
(a) Founder effect (b) Temporal isolation (c) behavioral isolation (d) all of these
35.Which one is used for knowing whether or not a population is evolving
(a) Degree of evolution (b) genetic drift (c) proportion between acquired variation
(d)Hardy Weinberg equation