Question
Humus and the smallest particles of rock form in which
horizonSolution
Humus and the smallest particles of rock from the upper layer of soil called topsoil or A-horizon. ·        It is the layer containing the most nutrients for plants. ·        The roots of most plants are confined to this layer. ·        Humus makes this layer porous and fertile.
Pectinolytic enzymes are produced by:
Water activity is an indicator of the availability of:
Arrange the following according to their rate of initial growth
Which is the precursor of Ethylene?
Ultra-high-temperature processing involves heating for…… at ….. Â
Which of the following is/ are storage polysaccharide?
a.   Dextran
b.   Fructan
c.   Starch
d.   c...
Which method used to preserves food by slowing down the growth and reproduction of microorganisms.
Dry storage is done at temperature of above __________and humidity below________.
which of the following is used as adulterant in milk:
a.      urea
b.     starch
c.      saw dust
d...
________is used in the chill proofing of beers.
