K. Define the following terms :
(a) Transpiration
(b) Exudation
(c) Potometer
(d) Wilting
(e) Hydathodes
(f) Cuticle
Answers
Answer:
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Explanation:
a) the process by which plants give off water vapor through openings in their leaves. transpiration. noun.
b)The act, process, or condition of exuding, i.e. the oozing or passing gradually of fluid or semifluid from a structure or tissue (e.g. plant pores or via the blood vessel wall) (2) The exudate itself.
c)A potometer, sometimes known as a transpirometer, is a device used for measuring the rate of water uptake of a leafy shoot which is almost equal to the water lost through transpiration. The causes of water uptake are photosynthesis and transpiration
d)(used about a plant or flower) to bend and start to die, because of heat or a lack of water
e)A hydathode is a type of pore, commonly found in angiosperms, that secretes water through pores in the epidermis or leaf margin, typically at the tip of a marginal tooth or serration. ... Hydathodes are commonly seen in water lettuce, water hyacinth, rose, balsam, and many other species.