Purple cabbage leaves do not pass out colour in cold water but do so in hot water becasue (AFMC 1988)

Related MCQs

• Maximum amount of energy/ATP is liberated on oxidation of (AFMC 1984, 1988; CPMT. 1988; CB.S.E. 1994; AMU 1996)
• When beet root cylinders are washed and then placed in cold water, anthocyanin does not come out. This indicates that most likely the plasma membrane is (AFMC 1990)
• Immature fall of floral bud and fruits are observed in a farm, and on leaves Red and purple pigments spots are observed, In which of following place is Such Symptoms will not be observed in plants
• Root hairs absorb water from soil when (AFMC 1988, JIPMER 1986)
• Seeds placed in water imbibe the water becasue of
• If a cell gets reduced in size when placed in solution, the solution is (CPMT 1988, AFMC 2009)
• Which of the follwing is an accessory reproductive gland in male mammals. (CPMT 1988, MP PMT 1988)
• In older dying leaves to younger leaves the mineral ions are assimilated into .......... .
• What is true for the given statements ? Statement X : Birds and Mammals obtain greater body size in cold region than in warm regions. Statement Y : Birds and Mammals are Homeothermic (warm blooded)animals. Statement Z : Reptiles are smaller in cold region.
• Water will be absorbed by root hairs when the externael medium is (JIPMER 1986, AFMC 1993)