51.
In a dried plant, an essential element that constitutes the bulk of its weight is

52.
For ascent of sap capillary force theory was first proposed by

53.
Photooxidation is

54.
Stomata open when the guard cells possess

55.
Risk of spoilage is less in salted pickles as it cause

56.
Energy storing compound formed during conversion of succinyl CoA to succinic acid is

57.
An anther having four microsporocytes shall produce pollen grains

58.
Bdellovibrio is a

59.
How many ascospores are enclosed in the mother cell, the ascus in ascomycetes

60.
Chorophyll consists of