Question
Which of the following is a technique by which plants
get rid of waste material? I. Storing as gum and resin II. Removed in the falling leavesSolution
In a plant waste materials are often stored in old xylem in the form of gums and resins. Excessive leaf matter on your lawn going into winter is bad for several reasons. First, it will smother the grass and if not removed very soon in the spring it will inhibit growth. Second, it can promote the snow mold diseases. And finally, turf damage from critters (voles, mice) can be more extensive in the spring.
The ending of a nerve cell used to acquire information from our environment is called
What is the principle behind the operation of a washing machine?
Which of the following is a characteristic property of acids ?
Which of the following endocrine glands is located in the thoracic region in man?
Which of the following G-protein takes part in the regulation of vision?
Four identical cells, each having an emf of 1.8 V, are linked in parallel and connected to an external network made of two resistors of 10 Ω each ...
A spring of spring constant 500 N/m is compressed by 5 cm. The potential energy stored is:
What is the process by which plants make their own food?
The unit of electric current is:
Which change would directly cause the minimum wavelength in X-ray emission to decrease?
