Question
Transport in xylem is essentially _____ while in phloem
it is _______.Solution
Transport in xylem (of water and minerals) is essentially unidirectional, from roots to the stems whereas the direction of movement in the phloem can be upwards or downwards, i.e., bi-directional, depending on the source and sink.
If ‘P’ means (×), ‘Q’ means (÷), ‘R’ means (-), and ‘S’ means (+), then what is the value of the expression:
54 Q 6 S 14 P 14 R...
If 'A' means (+), 'B' means (-), 'C' means (÷), and 'D' means ( X ), then what is the value of the following expression?
124 A 248 C 31 B 15 D ...
If ‘+’ means ‘–’, ‘–’ means ‘÷’, ‘÷’ means ‘×’, and ‘×’ means ‘+’, what will come in place of the question mar...
If A # B means A + B, A $ B means A - B, A % B means A X B and A & B means A ÷ B, then what is the value of '154 & 22 % 5 $ 68 # 84'?
In a certain code of language, ‘+’ represents ‘×’, ‘-‘ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘-‘. Wh...
If A denotes '+', B denotes ' X ', C denotes ' - ' and D denotes '÷', then what will come in place of '?' in the following equation?
117 D 13 B ...
What will be the value of expression if the signs ‘(x)’ and ‘(+)’ are interchanged?
728 ÷ 13 x 20 ÷ 4 + 8 – 9
In the following question, select the related number from the given alternatives.
22 : 330 :: 28 : ?
By interchanging the given two signs and numbers which of the following equation will be correct?
× and +, 6 and 4
If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”
210 × 7 –...
Relevant for Exams:
