: Simple leaves have one blade; compound leaves have multiple leaflets (e.g., rose, clover) . 2. Internal (Microscopic) Structure
Based on the textbook by for 6th-grade biology, the "Leaf" unit covers external and internal structure, functions, and modifications . This guide provides a self-check test and a summary of key concepts. Self-Check Test: The Leaf What is a leaf? A. A modified shoot B. A lateral organ of a shoot C. A shortened shoot D. The main part of a root Which tissue forms the skin (epidermis) of a leaf? A. Mechanical B. Meristematic (Educational) C. Storage D. Protective (Dermal) What is the primary function of the leaf blade? A. Water absorption B. Support C. Photosynthesis D. Storage of minerals Leaves with a single blade on a petiole are called: B. Compound C. Sessile D. Parallel
: Know the leaf blade , petiole , and base . Some plants have stipules .
Тест на тему: "Внешнее строение листа". Вариант 1
Тест по биологии для 6 класса по теме: Лист - Инфоурок
: Petiolate (with a stalk) vs. Sessile (directly on the stem) .
Внешнее строение листа • Биология | Фоксфорд Учебник
: The arrangement of veins can be parallel , pinnate (netted) , or palmate .