HORTICULTURE

HORTICULTURE SCIENCE

PLANT BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Xylem is responsible for
A
allowing plants to grow roots
B
allowing moisture to escape through the leaves
C
carrying water and nutrients down from leaves to roots
D
carrying water and nutrients up from the roots to the leaves
Explanation: 

Detailed explanation-1: -The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients. The word xylem is derived from the Ancient Greek word (xylon), meaning “wood"; the best-known xylem tissue is wood, though it is found throughout a plant.

Detailed explanation-2: -Xylem tissues are water conducting vascular tissues which are made up of dead cells. These tissues do not require energy for transporting water and minerals from roots to the leaves. The transportaion of water and minerals takes place through the transpirational pull.

Detailed explanation-3: -Xylem tissue transports water and nutrients from the roots to different parts of the plant, and includes vessel elements and tracheids, both of which are tubular, elongated cells that conduct water.

Detailed explanation-4: -xylem, plant vascular tissue that conveys water and dissolved minerals from the roots to the rest of the plant and also provides physical support.

Detailed explanation-5: -Xylem is the tissue of vascular plants that transports water and nutrients from the soil to the stems and leaves.

There is 1 question to complete.