Assertion: epidermis's pore | /r/Synonym | stoma
Facets:
Source sentences:
text: The leaf and stem epidermis is covered with pores called stomata (sing.
text: A typical leaf has an outer (epidermal) layer, pores (stomata) surrounded by a pair of guard cells, middle tissue (mesophyll) where photosynthesis occurs and a vascular system that carries water and nutrients.
text: The lower epidermis contains pores called stomata that allow carbon dioxide and oxygen to move in and out of the plant respectively. '''
text: Because leaves have a protected coating to prevent drying out, carbon dioxide must enter through pores called stomata.
text: The epidermis in plant leaves and stems also contain pores called stomata.