HORTICULTURE

HORTICULTURE SCIENCE

PLANT BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
the vascular tissue in a plant’s stem
A
has buds
B
is continuous from the roots to the leaves
C
carries nutrients up from the stem but not down
D
consists of nodes
Explanation: 

Detailed explanation-1: -The two primary vascular tissues are xylem, which transports water and dissolved minerals from the roots to the leaves, and phloem, which conducts food from the leaves to all parts of the plant.

Detailed explanation-2: -In general, the vascular bundle is continuous from roots to stems and leaves. The vascular cambium produces both the secondary phloem and xylem.

Detailed explanation-3: -Each organ (roots, stems, and leaves) include all three tissue types (ground, vascular, and dermal).

Detailed explanation-4: -Phloem is the vascular tissue which transports food from leaves to the other parts of the plant. Phloem is composed of various specialized cells called sieve tubes, companion cells, phloem fibers and phloem parenchyma cells.

Detailed explanation-5: -The type of vascular tissue which transports water and minerals from roots to leaves through the stems and branches is xylem.

There is 1 question to complete.