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Class 9 Exam  >  Class 9 Tests  >  Olympiad Test: Diversity in Living Organisms- 2 - Class 9 MCQ

Olympiad Test: Diversity in Living Organisms- 2 - Class 9 MCQ


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10 Questions MCQ Test - Olympiad Test: Diversity in Living Organisms- 2

Olympiad Test: Diversity in Living Organisms- 2 for Class 9 2024 is part of Class 9 preparation. The Olympiad Test: Diversity in Living Organisms- 2 questions and answers have been prepared according to the Class 9 exam syllabus.The Olympiad Test: Diversity in Living Organisms- 2 MCQs are made for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Diversity in Living Organisms- 2 below.
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Olympiad Test: Diversity in Living Organisms- 2 - Question 1
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Genetic material of prokaryotes is called

Detailed Solution for Olympiad Test: Diversity in Living Organisms- 2 - Question 1
The DNA in prokaryotes is contained in a central area of the cell called the nucleoid, which is not surrounded by a nuclear membrane. Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.
Olympiad Test: Diversity in Living Organisms- 2 - Question 2
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The eukaryotic kingdom protista was created by

Detailed Solution for Olympiad Test: Diversity in Living Organisms- 2 - Question 2
R.H. Whittaker proposed five kingdom classification system. The five kingdoms are Monera, Protista, Fungi, Plantae and Animalia.
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Olympiad Test: Diversity in Living Organisms- 2 - Question 3
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The science of classification is called

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The science of classification is called taxonomy. It is the process of identifying differences among living things and placing them into groups that have signed similar characteristics.
Olympiad Test: Diversity in Living Organisms- 2 - Question 4
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Class is a category between
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In biological classification, rank is the relative position in a hierarchy. There are seven main ranks defined by the international nomenclature codes, kingdom, phylum/division, class, order, family, genus, species. Class is a taxonomic rank below phylum and above order. The composition of each class is determined by a taxonomist.
Olympiad Test: Diversity in Living Organisms- 2 - Question 5
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A plant body not differentiated into root, stem and leaves is termed as
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The plant body of bryophytes is more differentiated than that of algae. It is thallus-like and attached to the substratum by unicellular or multicellular rhizoids. They lack true roots, stem or leaves.
Olympiad Test: Diversity in Living Organisms- 2 - Question 6
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The basic unit of classification is
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Species is the basic unit of classification. Species are a group of organisms that are morphologically similar and can interbreed.

So, the correct answer is 'species'

Olympiad Test: Diversity in Living Organisms- 2 - Question 7
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Amoeba belongs to the kingdom
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Amoeba is a protozoan and it belongs to the kingdom Protista. They are mostly found in water bodies, either fresh or saline. It moves with the help of pseudopodia.
Olympiad Test: Diversity in Living Organisms- 2 - Question 8
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Who proposed the concept of evolution?
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The theory of evolution is a shortened form of the term “theory of evolution by natural selection,” which was proposed by Charles Darwin in the nineteenth century.
Olympiad Test: Diversity in Living Organisms- 2 - Question 9
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Phylogeny is the study of
Detailed Solution for Olympiad Test: Diversity in Living Organisms- 2 - Question 9
Phylogenetics is the study of the evolutionary relatedness among groups of organisms. Molecular phylogenetics uses sequence data to infer these relationships for both organisms and the genes they maintain.
Olympiad Test: Diversity in Living Organisms- 2 - Question 10
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Fungi resemble animals in having
Detailed Solution for Olympiad Test: Diversity in Living Organisms- 2 - Question 10
Chitin is the polysaccharide material which is present in the cell wall of fungi. These are the fibrous structures which are present in the exoskeleton of certain animals. The glycogen is the polymer of glucose. This is the form in which glucose is stored in the liver of animals. The stored form of carbohydrate in fungi is glycogen.
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