Biology-Objective Related Question Answers
151. The process of grouping of any thing into convenient catagories based on some easily observable characters is known as .......?
Classification
152. The scientific term for a particular classified group is?
Taxa
153. The process of classifying organisms into different taxa is known as?
Taxonomy
154. The scientific naming of an organism is known as?
Nomenclature
155. Which provide the basic principles and criteria for plant nomenclature?
ICBN (International Code for Botanical Nomenclature)
156. The scientific name of an organism has two components. Which are they?
Generic name and specific name
157. The system of providing scientific name with two components is called?
Bionomial nomenclature
158. The System of Binomial nomenclature was introduced by?
Carlous Linnaeus
159. The ultimate unit of classification is?
Species
160. The store house of dried; pressed and preserved plant specimens is known as?
Herbarium
161. Who proposed the two kingdom classification of organisms?
Linnaeus
162. The five kingdom classification is given by?
R.H. Whittaker
163. The ‘red tide’ of the sea is caused by the rapid multiplication of which algae?
Red dinolagellates (Eg. Gonyaulax)
164. The five kingdoms of Whittaker’s classifications are?
Kingdom Monera; Kingdom Protista; Kingdom Fungi; Kingdom Plantae; Kingdom Animalia
165. Which algae is used as food supplement by space travellers?
Spirullina
166. Naked seed producing plants are called?
Gymnosperms
167. The flowering plants are called?
Angiosperms
168. The formation of fruit without fertilisation is known as?
parthenocarpy
169. Plant that grow in a dry habitat are called?
Xerophytes
170. Plants that live for many years are called?
perennials
171. Embryo with two cotyledons are called?
Dicotyledons
172. Who propounded five kingdom classification?
R.H. Whittaker
173. The prokaryotic cells are included in the class?
Monera
174. Name the multicellular marine plant?
Rhodophyta (Red algae)
175. The Xanthophyll pigment in the phaeophyta is?
fucoxanthin
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