Movement of cell against concentration gradient is called ?
Plants receive their nutrients mainly from ?
Pollination is best defined as
Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to
Ozone hole refers to
Ordinary table salt is sodium chloride. What is baking soda ?
Organic Substances which, in very small amounts, control growth and development called ?
Our major foods, fibers, spices, fruits and beverage crops are
Movements due to light are shown by ?
Outer covering of virus made up of protein is ?