Identify the incorrectly matched pair about mineral and its function in plants:

During nitrate assimilation, reduction of nitrite is performed by enzyme ........ This enzyme is ........ which contains copper and iron. Enzymes require reducing power ........ in illuminated cells. The product of nitrogen reduction is ........

Consider the following: I. Facilitation of uptake and utilization of calcium by plants. II. Cell elongation and cell differentiation. III. Nitrogen metabolism. IV. Carbohydrate translocation. V. Water splitting reaction in photosynthesis. The functions of Boron in plants will include:

This steps are carried out by: 2NH3 + 3O2 → 2NO2- + 2H+ + 2H2O 2NO2- + O2 → 2NO3-

In crucifers, whip tail disease is caused due to the deficiency of;

The element which is involved in respiration, photosynthesis and union of ribosomal subunits and for chlorophyll synthesis:

Select the incorrect match:

Which one of the following is the wrong pair?

The element which is essential for the synthesis of tryptophan and plant growth hormone auxin is:

Which of the following mineral deficiency leads to both Chlorosis and necrosis?

The first stable product of biological nitrogen fixation is:

Reaction carried out by N2 metabolising microbes includes: 2NH3 + 3O2 → 2NO2- + 2H+ + 2H2O 2NO2- + O2 → 2NO3- Which of the following step about these reactions is incorrect?

The element which is required in large amounts in comparison to other micronutrients:

Select the mismatched among the following: (i) Zn2+ - Activates DNA polymerase. (ii) K – Helps in opening and closing of stomata. (iii) P – Phosphorylation reaction. (iv) Mn – Helps to maintain ribosome structure. (v) N – Major component of proteins.

Standards for mineral elements essentially was suggested by which scientist ?

State deficiency symptoms of Mo.

Which element is required for photolysis of water during photosynthesis ?

Boron is absorbed by plants in the form of:

During nodule formation, root hairs curl and produce a path towards cortex to carry the bacteria into cortex of root, known as:

Read the following statements: (i) Essential elements are both macronutrients and micronutrients. (ii) Minerals which maintain cation anion balance are K and Cl. (iii) Most of the chemical fertilizers contain N, P and K. (iv) The non – mineral elements are C, H and O. (v) The inorganic elements which are obtained from the soil are called mineral elements. How many of the above statements are correct.

Which one of the following statement is true?

Nitrifying bacteria are:

Deficiency of which element kills terminal buds leaving a rosette effect on the plant ?

Formation of FAD during N2 fixation occurs during which processes ?

Which one is correct option of given Column I and Column II

Column I	Column II
1 Copper	P. Maintenance of ribosomal constitution.
2 Molybdenum	Q. Carbohydrate transpor\\\
3 Zinc	R. Nitrogen fixation
4 Magnesium	S. Activity of enzymes in respiration
5 Boron	T. Auxin synthesis

Which is the correct sequence of enzymes for protein synthesis during N2 fixation ?

Which statement is correct option from the given statements for plasma membrance ? (i) The inner region of plasma membrane is the region within the vacuole. (ii) For ionic absorption various ionic channels are located in the plasma membrance. (iii) In Donnan equillibrium, only positive ions occurs on the inner surface of plasma membrance

Which is the true statement for the vanadium element ?

Which method of hydroponics used for raising plants in solution filled containers such as a glass, jars, buckets, tubs and water tanks ?

Match the following:

Column I	Column II
a. Alcoholic dehydrogenase	Magnesium
b. Opening and closing of stomata	Potassium
c. PEPcase and RuBisco	Sulphur
d. Thiamine	Zinc