WebStructures can be divided into two groups: sexual reproductive and vegetative. Vegetative parts (figure 1) include roots, stems, shoot buds and leaves. They are not directly … Web23 sep. 2024 · 19. multipurpose stem modifications • 1. The underground stems store food. • 2. They help in vegetative propagation. • 3. They are protected from herbivorous …
[Solved] Onion is modified form of - Testbook
WebThe term phylloclade should not be confused with cladophyll (“branch-like leaf”), i.e., a phyllode. A cladophyll is a flattened petiole or rachis of a leaf, not a stem. Flattened stems are relatively fixed structures, incapable of reorienting once formed. Research on cactus cladodes has shown that the pads (cladodes) for a plant tend to ... WebThese buds can give rise to shoots that can grow into a plant. These vertical stems are generally found growing close to the soil surface, with roots growing from it. Here’s a list ... The presence of distinct nodes and internodes help us identify the bulb as a modified stem. The root vegetables that are bulbs, are enlisted as under. Garlic ... team yamamoto
Biology 2 Lecture Test 2 Flashcards Quizlet
Web27 mei 2024 · Bulbs have a papery or skin-like covering called a tunic and a modified stem on the lower surface of the bulb called a basal plate from which roots grow. Bulbs add new layers (scales) from the inside and reproduce by offsets (lateral bulblets) from the basal plate. Daffodils, tulips, and snow drops are also true bulbs. Web29 jun. 2024 · Answer. Question. Select the incorrect statemen. (a) Anisogametes differ either in structure, function or behaviour. (b) In oomycetes, female gamete is smaller and … WebThe leaf bases may resemble scales, or they may overlap and surround the center of the bulb as with the onion. A modified stem forms the base of the bulb, and plant growth occurs from this basal plate. Roots emerge from the underside of the base, and new stems and leaves from the upper side. (Wikipedia) Corms team yamamoto petrosyan