Which of the following statements are ture? If false, correct them:
(d) It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.

Which of the following statements are ture? If false, correct them: (a) Boron deficiency leads to stout axis.

The essentially of micronutrients are required only in trace quantites.

Which of the following statements are true? If false, correct them: (a) Boron deficiency leads to stout axis. (b) Every mineral element that is present in a cell is needed by the cell. (c) Nitrogen as a nutrient element, is highly immobile in the plants. (d) It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.

Which of the following statements are ture? If false, correct them: (b) Every mineral element that is present in a cell is needed by the cell.

Which of the following statements are ture? If false, correct them: (c) Nitrogen as a nutrient element, is highly immobile in the plants.

Which of the following statements are false / true (A) Calcitonin regulates the metabolism of calcium (B) Oxytocin stimulates contraction of uterine muscles during birth (C ) Grave's disease is caused by malfunctioning of adrenal gland (D) ADH stimulates absorption of water and increase the urine productions

Which of the following statements are true// false A. In Torpedo the electric organs are capable of generating strong strong electric shock to paralyze the prey B. Bony fishes use pectoral, pelvic, dorsal, anal and caudal fins in swimming C. Amphibians skin is moist and has thick scales D. Birds are poikilothermous animals E. The most unique mammalian characteristic is the presence of milk producing mammary glands by which the young ones are nourished

Which of the following statements are correct about heartwood? (i). It does not help in water conduction (ii). It is also called alburnum (iii). It is light in colour and is very soft (iv). It has tracheray elements which are filled with tannins, resins etc.

Which of the following statements are true/false A.The blood transports CO_(2) comparatively easily because of its higher solubility B.Approximately 8.9% of CO_(2) is transported being dissovled in the plasma of blood C. The carbon dioxide produced by the tissues, diffuses passively into the blood stream and passes into red blood corpsucles and react with water to form H_(2)CO_(3) D.The oxyhaemoglobin(HbO2) of the erythrocytes is basic. E. .The chlorde ions diffuse from palsma into the erythrocytes to maintain ionic balance.