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Structure of phloem

The vascular tissues

Sieves and vessels

Functions of callose

Location and growth of phloem

Sections through a stem, root and leaf

Growth in diameter in monocots

Synthesis of organic compounds in plants

Organic compounds in plants

Testing for starch in plant tissues

Transport of organic compounds in plants

The vascular bundle of pumpkin's stem

Rate of flow of organic solutes

The transport of organic compounds in plants

Diffusion

Plasmodesmata

Transport between cells

Storage substances in plants

Storage organs in plants

The caryopsis – the fruit of cereal

Storage substances and storage organs in plants – starch

Storage substances and storage organs in plants – fats

Storage substances and storage organs in plants – sucrose

Storage substances and storage organs in plants – proteins