Biology-Objective Related Question Answers
126. Fastest growing plants are?
Bambusa
127. Fastest growing tree is?
Albizia falcata
128. Largest trees in plant world is?
Conifers
129. Oldest living plant of the world is?
Pinus
130. Largest Leaf is?
Victoria regia
131. Smallest seed is?
Orchid seed
132. National fruit of India?
Mango
133. Name a flower which is used as food?
Cauliflower
134. An example of Tuber crop?
Potato
135. The gaseous exchange in plants take place through?
Stomata
136. Full form of DNA?
Deoxy ribonucleic acid
137. Full form of RNA?
Ribonucleic acid
138. DNA is associated with highly basic proteins called?
Histones
139. What are insectivorous plants?
Plants that trap insects and other small creatures for food. eg : Nepenthes; Sundew
140. Which part of the Vanilla planlifolia is used as vanilla; a flavouring material?
Fruit of vanilla orchid
141. The symptom necrosis is due to the deficiency of?
Iron
142. Dispersal of seed by ant is called?
Myrmecochory
143. Which is called blue print of information?
DNA
144. How are the populations of different species kept under check?
By food chain
145. Which is the smallest angiosperm?
Wolffia arrhiza
146. What are seedless plants called?
Cryptogams
147. Expand the term TMV?
Tobacco Mosaic Virus
148. Name the process by which plants prepare their food?
Photosynthesis
149. What is the other name of root cap?
Calyptra
150. What are Heliophytes and Sciophytes?
Heliophytes are plants that grow in full sunlight; Sciophytes are plants that grow in shade CLASSIFICATION
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