Biology - Comprehensive Mock Test 80

Question 791 Easy

A fat called blubber could be obtained from ?

A) Bats B) Porpoises C) Dolphin D) Blue whale

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Question 792 Medium

Which organism possesses characteristics of plants and animals?

A) Bacteria B) Monera C) Euglena D) Mycoplasma

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Question 793 Easy

Which phylum has a true coelom ?

A) Cnidaria B) Mollusca C) Porifera D) Annelida

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Question 794 Medium

Who formed the 'key' for identification of animals ?

A) John Ray B) Theophrastus C) Goethe D) Georges Cuvier

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Question 795 Medium

Who proposed artificial system of classification ?

A) John Ray B) Lamarck C) Linnaeus D) Wallace

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Question 796 Medium

Which of the following is a merit in the Bentham and Hooker's system of classification?

A) The placement of family - Asteraceae in the beginning of Gamopetalae B) The placement of order - Ranals in the beginning C) Closely related families are placed apart D) The position of gymnosperms in between dicots and monocots

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Question 797 Medium

One of the most important functions of botanical gardens is that ?

A) One can observe tropical plants there B) They provide the natural habitat for wild life C) They allow ex-situ conservation of germplasm D) They provide a beautiful area for recreation

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Question 798 Medium

Two plants can be conclusively said to belong to the same species if they ?

A) Have more than 90 percent similar genes B) Can reproduce freely with each other and form seeds C) Have same number of chromosomes D) Look similar and possess identical secondary metabolites

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Question 799 Easy

Practical purpose of taxonomy or classification ?

A) To know the evolutionary history B) Explain the origin of organisms C) Facilitate the identification of unknown species D) Identification of medicinal plants

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Question 800 Easy

Biosystematics aims at ?

A) Identification and arrangement of organisms on the basis of cytological characteristics B) The classification of organisms based on broad morphological characters C) Delimiting various taxa of organism and establishing their relationships D) The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of studies

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