WebThe urethra has two different types of sphincters, or muscles that act as valves that open or close. There is an internal urethral sphincter, which is located at the point where the urethra leaves the bladder. There’s also an external urethral sphincter located in the pelvic floor. WebView Lab#8 Leaves- Part B sheets_2024.docx from BIOL 2002 at Carleton University. External anatomy of the leaf of Salvia rosmarinus /10 Line diagram of a cross-section of the leaf of Salvia
Structure Of A Leaf - Internal & External - The Green …
WebUsually the leaves are linear and needle-like (e.g. Pinus) but in some genera (e.g. Agathis and Podocarpus) they are broad and possess open dichotomous venation. In several members (e.g. Araucaria) the leaves persist for 10 to 15 years but in Larix, Metasequoia and Taxodium the leaves are deciduous and fall in almost every autumn. WebAnatomy of a dicot leaf 1. Objectives: 1. Name the external features of a dicot leaf and give its function. 2. Label the internal structure of the dicot leaf. 3. Examine and draw the components of the internal structure of a Ficus benghalensis 2.: • Activity 3 1. Neatness-3 2. Content-7 3. Accuracy-10 total-20 pts 3. happy hearts in 1st
Pinus: External Morphology and Different Parts - Biology …
WebExternal Anatomy of the Leaf: leaves lacking a petiole, and attached directly to the stem at the base are said to be sessile In most monocots, the leaf base is expanded to surround … WebAug 9, 2024 · The Stem. The stem is the ascending part of the axis bearing branches, leaves, flowers and fruits. It develops from the plume of the embryo of a germinating seed. The stem bears nodes and internodes. The regions of the stem where leaves are born are called nodes while internodes are the portions between two nodes. WebExternal Anatomy Internal Anatomy Specialized Stems I. FUNCTION OF STEMS Stems support leaves and branches. Stems transport water and solutes between roots and … happy hearts in first