EVERYDAY SCIENCE

Detailed explanation-1: -phloem, plant vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant. Phloem is composed of various specialized cells called sieve elements, phloem fibres, and phloem parenchyma cells.

Detailed explanation-2: -the food-conducting tissue, or phloem (inner part of bark in tree trunks), are complex tissues containing several types of cells, but each includes a cell type that is structurally more specialized for conduction than the associated cells and is assumed to be the main conduit for the rapid long distance transport.

Detailed explanation-3: -Phloem is called food conducting tissue because: Transports prepared food to all parts of the body.

Detailed explanation-4: -Sieve tubes formed of sieve cells form the main conducting part of the phloem. Sieve tubes are suited for translocation of food because they possess broader lumen and perforated cross walls.

Detailed explanation-5: -Phloem is the vascular tissue that transports carbon (photosynthates) from the leaves to basal parts of the plant, and vascular cambium is undifferentiated tissue responsible for secondary growth and repair of damaged phloem (Lalonde et al., 2004). From: Plant Disturbance Ecology (Second Edition), 2021.