Question

Give reasons...... plece of bread tastes sweet
when chewed upon
for while cellulose acts
a roughage
in man as
a source of
nutrition in cow-​

Answer 1

Answer:

it act as roughage because after all its made from bacteria and fungi.Cow has a different system from humans

Answer 2

piece of bread tastes sweet when chewed upon because of the formation of maltose in our mouth.

thank you

rest I dont know.