Which of the Following Statements About Transport Through Phloem Is

question 24

Multiple Choice

Which of the following statements about transport through phloem is true?

• A)Transport only occurs from the roots to the shoot.
• B)It is aided by root pressure.
• C)The direction of flow can change at different times if the sources and sinks change.
• D)No energy is required.
• E)Mostly dissolved starch is transported.

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Definitions:

Hypothalamus

A section of the brain responsible for hormone production and regulation of essential bodily functions, including temperature, mood, and hunger.

Cerebellum

A part of the brain located at the back and lower part of the skull, essential for coordination, precision, and accurate timing of movements.

Thalamus

A structure in the brain that acts as a relay station for sensory information, directing messages to the sensory receiving areas in the cortex and elsewhere.

Occipital Lobe

The occipital lobe is a region of the brain located at the back of the cerebral cortex, responsible for visual processing.