Enzymes are
carbohydrates
biological catalysts
fats
None of these
B.
biological catalysts
The layer present in between xylem and phloem in dicot stem is
starch sheath
pith
stele
cambium
Which among the following is not correctly paired?
Formic acid : Vinegar
Lactic acid : Milk
Citric acid : Lemon
Butyric acid : Rancid butter
What is farming along with animal husbandry called?
Mixed farming
Mixed agriculture
Dairy farming
Truck farming