Which plant tissue conducts food throughout the plant?

Study for the Virginia Commercial Applicator Turf Category 3B Exam. Use flashcards and multiple-choice questions, each with hints and explanations. Ensure your preparation for success!

Multiple Choice

Which plant tissue conducts food throughout the plant?

Explanation:
Food transport in plants is carried by phloem, one of the two main vascular tissues. Phloem moves sugars produced in the leaves to all other parts of the plant that need energy, such as roots, developing shoots, and fruits. This movement can go in multiple directions depending on where sugar is needed, unlike xylem which mainly carries water upward from the roots. Phloem is made of living cells, notably sieve tube elements with supportive companion cells, and operates through loading sugars into the phloem at sources and unloading at sinks. The other terms describe kinds of plants or organisms, not tissues: perennial refers to a plant’s long-lived life cycle, while parasite and nematode are organisms, not plant tissues. Therefore, the tissue that conducts food throughout the plant is phloem.

Food transport in plants is carried by phloem, one of the two main vascular tissues. Phloem moves sugars produced in the leaves to all other parts of the plant that need energy, such as roots, developing shoots, and fruits. This movement can go in multiple directions depending on where sugar is needed, unlike xylem which mainly carries water upward from the roots. Phloem is made of living cells, notably sieve tube elements with supportive companion cells, and operates through loading sugars into the phloem at sources and unloading at sinks. The other terms describe kinds of plants or organisms, not tissues: perennial refers to a plant’s long-lived life cycle, while parasite and nematode are organisms, not plant tissues. Therefore, the tissue that conducts food throughout the plant is phloem.

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