Energy source responsible for upward flow of water is (COMED K’s -2008)

Related MCQs

• Few statements are given below in reference with Thermodynamics, Which of the following option shows all correct statements for it ? (I) Amount of energy is constant. (II) During transfer of energy some amount of energy is converted in to heat. (III) Free energy = energy which can do work. (IV) At each tophic level amount of stored energy reduces.
• Water absorption by root hairs occurs untill (COMED-K’s 2010)
• Which pathway involves cell wall and inter cellular spaces ? (COMED-K’s 2010)
• (1) In human being NH3 is convert in urea is liver (2) Insect birds and land nail are urecotelic (3) A small amount of water is wasted n excretion of anomia however not much energy is used in doing so. (4) More energy is required in the preparation of urea but not a large amount of water is needed to be lost
• The phenomenon which forces water upward into tracheal elements of xylem in the root region is
• What is an Original Source of energy flow in any food chian ?
• Through which of the following vas deferens runs upward from epididmis and enter the abdominal cavity ?
• Match list-I with list-II and select the correct option. (Kerala 2008) list-I list-II a) Adrenaline 1 Myxoedema b) Hyperparathyroidism 2 Accelerates heart beat c) Oxytocin 3 Salt - water balance d) Hypothyroidism 4 Child birth e) Aldosterone 5 Demineralisation
• Raisins placed in water swell up due to (CPMT 1988, KCET 2008)
• Path of water movement from soil to xylem is (CPMT 1989, Kerala 2008)