Plant tissues, organs and systems key terms

plant tissues

plant tissues is a curriculum-aligned term linked to the learning objective: Explain how the structures of plant tissues are related to their functions..

Explain

In AQA GCSE Biology, Explain means give a linked reason, mechanism, or cause-and-effect account rather than naming a fact. For Plant tissues, organs and systems, use Explain to support the objective to explain how the structures of plant tissues are related to their functions. Related approved keywords for this objective include plant tissues. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

epidermal

epidermal is a curriculum-aligned term linked to the learning objective: Identify epidermal tissue as a plant tissue and explain its protective role..

Identify

Identify is the specific term students must use accurately for this approved learning objective. For Plant tissues, organs and systems, use Identify to support the objective to identify epidermal tissue as a plant tissue and explain its protective role. Related approved keywords for this objective include epidermal. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

palisade

palisade is a curriculum-aligned term linked to the learning objective: Describe the role of palisade mesophyll in photosynthesis..

Describe

In AQA GCSE Biology, Describe means state the relevant features, sequence, structure, or observations clearly without needing a full cause-and-effect explanation. For Plant tissues, organs and systems, use Describe to support the objective to describe the role of palisade mesophyll in photosynthesis. Related approved keywords for this objective include palisade. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

spongy mesophyll

spongy mesophyll is a curriculum-aligned term linked to the learning objective: Describe the role of spongy mesophyll in gas exchange..

Describe

In AQA GCSE Biology, Describe means state the relevant features, sequence, structure, or observations clearly without needing a full cause-and-effect explanation. For Plant tissues, organs and systems, use Describe to support the objective to describe the role of spongy mesophyll in gas exchange. Related approved keywords for this objective include spongy mesophyll. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

phloem

phloem is a curriculum-aligned term linked to the learning objective: Describe the transport roles of xylem and phloem..

xylem

In Plant tissues, xylem means xylem is a curriculum-aligned term linked to the learning objective: Describe the transport roles of xylem and phloem. For Plant tissues, organs and systems, use xylem to support the objective to describe the transport roles of xylem and phloem. Related approved keywords for this objective include xylem, phloem. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

meristem

meristem is a curriculum-aligned term linked to the learning objective: Explain the role of meristem tissue at the growing tips of shoots and roots..

Explain

In AQA GCSE Biology, Explain means give a linked reason, mechanism, or cause-and-effect account rather than naming a fact. For Plant tissues, organs and systems, use Explain to support the objective to explain the role of meristem tissue at the growing tips of shoots and roots. Related approved keywords for this objective include meristem. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

leaf

leaf is a curriculum-aligned term linked to the learning objective: Identify the leaf as a plant organ and describe the limited structures required in a leaf section..

Identify

Identify is the specific term students must use accurately for this approved learning objective. For Plant tissues, organs and systems, use Identify to support the objective to identify the leaf as a plant organ and describe the limited structures required in a leaf section. Related approved keywords for this objective include leaf. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

leaf

leaf is a curriculum-aligned term linked to the learning objective: Describe observation and drawing of a transverse section of a leaf as a required practical skill..

Describe

In AQA GCSE Biology, Describe means state the relevant features, sequence, structure, or observations clearly without needing a full cause-and-effect explanation. For Plant tissues, organs and systems, use Describe to support the objective to describe observation and drawing of a transverse section of a leaf as a required practical skill. Related approved keywords for this objective include leaf. This definition is deliberately scoped to Plant tissues, so it preserves this concept without merging it with neighbouring key terms.

form

form is a curriculum-aligned term linked to the learning objective: Explain how the roots, stem and leaves form a transport system in plants..

leaves

In Plant organ system, leaves means leaves is a curriculum-aligned term linked to the learning objective: Explain how the roots, stem and leaves form a transport system in plants. For Plant tissues, organs and systems, use leaves to support the objective to explain how the roots, stem and leaves form a transport system in plants. Related approved keywords for this objective include roots, stem, leaves, form. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

transpiration

transpiration is a curriculum-aligned term linked to the learning objective: Describe transpiration as the loss of water vapour from leaves..

Describe

In AQA GCSE Biology, Describe means state the relevant features, sequence, structure, or observations clearly without needing a full cause-and-effect explanation. For Plant tissues, organs and systems, use Describe to support the objective to describe transpiration as the loss of water vapour from leaves. Related approved keywords for this objective include transpiration. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

phloem

phloem is a curriculum-aligned term linked to the learning objective: Describe translocation as the movement of dissolved sugars through phloem..

translocation

In Plant organ system, translocation means translocation is a curriculum-aligned term linked to the learning objective: Describe translocation as the movement of dissolved sugars through phloem. For Plant tissues, organs and systems, use translocation to support the objective to describe translocation as the movement of dissolved sugars through phloem. Related approved keywords for this objective include translocation, phloem. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

guard cells

guard cells is a curriculum-aligned term linked to the learning objective: Explain the role of stomata and guard cells in controlling gas exchange and water loss..

stomata

In Plant organ system, stomata means stomata is a curriculum-aligned term linked to the learning objective: Explain the role of stomata and guard cells in controlling gas exchange and water loss. For Plant tissues, organs and systems, use stomata to support the objective to explain the role of stomata and guard cells in controlling gas exchange and water loss. Related approved keywords for this objective include stomata, guard cells. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

root hair cells

root hair cells is a curriculum-aligned term linked to the learning objective: Explain how root hair cells are adapted for absorbing water by osmosis and mineral ions by active transport..

Explain

In AQA GCSE Biology, Explain means give a linked reason, mechanism, or cause-and-effect account rather than naming a fact. For Plant tissues, organs and systems, use Explain to support the objective to explain how root hair cells are adapted for absorbing water by osmosis and mineral ions by active transport. Related approved keywords for this objective include root hair cells. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

xylem

xylem is a curriculum-aligned term linked to the learning objective: Explain how xylem is adapted to transport water and mineral ions from roots to stems and leaves..

Explain

In AQA GCSE Biology, Explain means give a linked reason, mechanism, or cause-and-effect account rather than naming a fact. For Plant tissues, organs and systems, use Explain to support the objective to explain how xylem is adapted to transport water and mineral ions from roots to stems and leaves. Related approved keywords for this objective include xylem. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.

transpiration

transpiration is a curriculum-aligned term linked to the learning objective: Explain how lignin strengthens xylem vessels for transport in the transpiration stream..

xylem

In Plant organ system, xylem means xylem is a curriculum-aligned term linked to the learning objective: Explain how lignin strengthens xylem vessels for transport in the transpiration stream. For Plant tissues, organs and systems, use xylem to support the objective to explain how lignin strengthens xylem vessels for transport in the transpiration stream. Related approved keywords for this objective include transpiration, xylem. This definition is deliberately scoped to Plant organ system, so it preserves this concept without merging it with neighbouring key terms.