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11th Standard English Medium Biology (Zoology) Subject Living World Creative 2 Mark Questions with Solution Part - I updated Creative Questions

Published on: 13/05/2022

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Std: 11th Standard - Biology

chapter: - Creative Questions

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Questions:

Generic 2

5 x 2 = 10

Name some Molecular taxonomic tools used.

What is Tautonymy?

Define Species.

Mention the subdivisions of Five Kingdom classification.

Define Taxonomy.

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Answers Key:

Generic 2

5 x 2 = 10

1. DNA barcoding
2. DNA hybridization
3. DNA Finger printing
4. Marine parks
5. Restriction Fragment Length Polymorphisms analysis.

The practice of naming the animals in which the generic name and species name are the same is called Tautonymy. Eg: Naja naja (The Indian Cobra).

Species is the basic unit of classification in the taxonomic hierarchical system. It is a group of animals having similar morphological features (traits) and is reproductively isolated to produce fertile offspring.

R.H. Whittaker (1969) proposed the Five kingdom Classification. The Kingdoms defined by him were Monera, Protista, Fungi, Plantae, and Animalia, based on the cell structure, mode of nutrition, mode of reproduction and phylogenetic relationships.

Taxonomy (G. taxis- arrangement; nomos-law) is the science of arrangement of living organisms along with classification, description, identification, and naming of organisms which includes all flora and fauna including microorganisms of the world. The word taxonomy was coined by Augustin Pyramus de Candole (1813).