91. Match List-I (Members of Euphorbiaceae) with List-II (Economic Importance) and select the correct answer:
List-I
List-II
a. Phyllanthus emblica
1. Timber yielding plant
b. Bridelia retusa
2. Ornamental plant
c. Euphorbia royleana
3. Medicinal plant
d. Poinsettia pulcherrima
4. Rubber yielding plant
| List-I | List-II |
| a. Phyllanthus emblica | 1. Timber yielding plant |
| b. Bridelia retusa | 2. Ornamental plant |
| c. Euphorbia royleana | 3. Medicinal plant |
| d. Poinsettia pulcherrima | 4. Rubber yielding plant |
92. Which of the following property separate a man/human from apes?
93. The characteristic feature of the medullary bundles, in Piper jaborandi, is the presence of
94. Xylem elements of many woody trees are blocked by bladder-like ingrowths of neighbouring parenchymatous cell thus blocking the continuity of the conducting elements, which are known as
95. Pungency in chillies is due to the presence of
96. The degree of reaction between an antiserum and different determinants of the reference antigenic material is known as
97. The breathing roots in the halophytes, which possess specialised pores in the epidermis are known as
98. Which of the following viruses has capsid covered by envelope?
99. In some lichen species the lower cortex is absent replaced by a thin sheet of hyphae constituting the
100. Which of the follwing is generally regarded as the oldest botanical garden in Europe?
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