Ontology explorer

BTO (BRENDA Tissue Ontology)

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Change ontology: Version 2021-10-23

Term or Synonym: use AND (NOT) or OR

Definition: use AND (NOT) or OR

Id:

restrict to BRENDA links:

Tissue

Details for guard cell

guard cell

BTO (BRENDA Tissue Ontology) ID

BTO:0000544

BTO:0000544 is linked to 40 enzymes:

Definition

One of the two crescent-shaped epidermal cells that border and open and close a plant stoma

Synonyms

1. stomatal guard cell

References

1. From Merriam-Webster's Online Dictionary at www.Merriam-Webster.com: http://www.m-w.com/cgi-bin/dictionary?book=Dictionary&va=guard+cell

Legend

is an element of the parent element

is a part of the parent element

is related to the parent element

derives from the parent element

at least 1 tissue/ enzyme/ localization link in this branch

tissue/ enzyme/ localization link to BRENDA

Tree view

tissues, cell types and enzyme sources

tissues, cell types and enzyme sources is a

animal

fungus

organism form is a

other source is a

plant

whole plant is a

aerial part part of

fruit

idioblast

inflorescence part of

laticifer

lignifying cell part of

meristem

plant cell line derives from

plant crown part of

plant embryo is a

cotyledon

cotyledonary node part of

embryogenic cell line derives from

embryonic axis part of

hypocotyl

apical hook derives from

coleoptile part of

bundle sheath part of

cauline leaf is a

cigar leaf is a

compound leaf is a

endodermis part of

fascicle

fiddlehead is a

final leaf is a

juvenile leaf is a

leaf collar part of

leaf lamina part of

leaf epidermis part of

guard cell part of

leaf epidermal cell part of

lower epidermis is a

mesophyll

palisade parenchyma part of

peltate gland part of

plant cuticle part of

stoma

trichilium part of

trichome

upper epidermis is a

leaf tip

leaf primordium is a

leaf sheath part of

primary leaf is a

radical leaf is a

trapping leaf is a

vascular bundle part of

mesocotyl

plant protocorm derives from

radicle

plant epidermis part of

plant epithelium part of

plant form is a

plant gall derives from

plant mucous cell part of

plant primordium part of

plant rachis part of

plant reproductive system part of

plant secretory cell part of

plant tumor tissue derives from

storage tissue part of

vascular tissue part of