Question
The criteria of essentiality was given by
………………. And it was redefined by………………Solution
Criteria of essentiality given by Arnon and Stout and it was redefined by Arnon in 1954. A plant cannot complete its life-cycle in the absence of the element. The action of the element must be specific, with no other element being able to completely substitute for it. The element must be shown to be directly involved in the nutrition of the plant.
- What will come in place of (?), in the given number series.
1, 4, 9, 16, ?, 36 64, 80, 120, 210, ?, 945
11 16 42 141 ? 2945 17700
...Find the missing number in the given number series.
2, 5, 11, 23, 47, ?107 157 194 ? 237 247
...7 12 34 117 ? 2465 14820
...What will come in place of the question mark (?) in the following series?
2, 5, 10, 17, 26, ?, 5092, 88, 79, ? , 38, 2
What value should come in the place of (?) in the following number series?
?, 664, 706, 769, 853, 95822, 37, 63, 98, 148, ?
