Question 3 :
Match List I with List II and select the correct answer using the codes given below the lists:<br><table class="wysiwyg-table"><tbody><tr><td></td><td>List-I</td><td></td><td>List-II</td></tr><tr><td>A.</td><td>Vitamin</td><td>1.</td><td>Pepsin</td></tr><tr><td>B.</td><td>Enzyme</td><td>2.</td><td>Carotene</td></tr><tr><td>C.</td><td>Hormone</td><td>3.</td><td>Keratin</td></tr><tr><td>D.</td><td>Protein</td><td>4.</td><td>Progesterone</td></tr></tbody></table>

Question 5 :
A green leaf is partially covered and placed in the light for several days. If it is then boiled and tested for starch with iodine, what will be the result?

Question 7 :
Which of the following is essential for the maintenance of life?

Question 8 :
The nutrients which are required by the body in very small amounts among the following are&#160;

Question 16 :
State whether the following statement is true or false.Hydrotropism is important for plants.

Question 19 :
What is the arrangement of root zones starting from root tip?

Question 21 :
Number of fine outgrowths present on the surface of roots are called ____

Question 26 :
When the other floral parts are arranged at the base of the&#160;gynoecium, the flower is called as<br/>

Question 27 :
Centripetally arranged sessile flowers on a flattened&#160;convex axis are found in

Question 30 :
Which of the following plants has the floral characters like&#160;zygomorphic flower, vexillary aestivation, diadelphous&#160;androecium and marginal placentation?<br/>