Question
Who first used the term "mutation" to describe
heritable, sudden phenotypic changes in organisms?Solution
Hugo de Vries first used the term "mutation" to describe sudden heritable phenotypic changes while working with Oenothera lamarckiana.
Despite efforts to eliminate spoilage organisms during canning, sometimes canned foods are spoiled. This may be due to:
“C” enamel cans are used for:
Formation of abscission layer is a maturity index of:
‘Petechiae’ is caused by a deficiency of which one of the following vitamins?
_____________enzyme breaks down naringin in_________ juice to reduce bitterness.
Common food poisoning microbes are:
During malting, barley and other grains are broken down by:
Nisin is used as:
This substance in food interferes with thyroxin and can produce goiter. It is called:
Browning of cut fruit and vegetables is due to…..oxidation of phenolic substances
