Trying to find the right answer to this..

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Mineral Nutrition

Short Answer Type

71. What are the forces which operate in passive diffusion ?

116 Views

72. Why the cotyledons are removed from seedlings for performing cultural experiments ?

Cotyledons are reserves of microelements, therefore they can interefere with the culture and make the study difficult. Hence, they are removed from the seedlings in the culture experiments.

120 Views

Long Answer Type

73. Write the deficiency symptoms of following : Nitrogen, Phosphorous, Sulphur, Potassium, Calcium and Magnesium.

238 Views

74.

(i) Manganese (ii) Copper (iii) Zinc

217 Views

75. Explain with examples :
(1) Macronutrients,
(2) Micronutrients,
(3) Toxic elements ,
(4) Essential elements.

201 Views

76. What is Foliar Nutrition ? Describe its advantages.

152 Views

77.

Define the followings :
(1) Nutrients (2) Micronutrients

(3) Macronutrients (4) Active absorption

(5) Passive absorption

6) Symplastic pathway

132 Views

78.

Write short notes on :

(a) Reductive amination

(b) Transamination.

1037 Views

79. Make a list of macronutrients and mention one major function of any four of them.

201 Views

Short Answer Type

80. Name the four broad categories of essential elements.

196 Views