PlantDiversity Lesson1ReadingGuide-Vocab rhizoid stoma nonvascularplant PlantDiversity vascularplant gymnosperm angiosperm Lesson1-1 Aplantisamulticellularorganismwhichiscapableofproducingitsownfoodusingenergyf
Practical application:The use of moss as a groundcover in bonsai culture and presentation serves dual purposes: besides the aesthetic enhancement, moss is also a good indicator of insufficient soil moisture. They easily turn brownish when soil water is limited. In contrast, thevascular plantshave e...
Cover() the seeds with a little more soil.. Gently pour more water onto the soil.Top Tip:Water the soil every day to help your sunflower grow.判断下列描述与说明书内容是否相符,相符的用A表示,不相符的用B表示。 (5分)()51. The instructions(书) is about how to plant a sunflower seed....
Vascular plants have conducting, also referred to as vascular or liquefied, tissues that transport water, minerals, and photosynthetic materials throughout the plant’s roots, stems, and leaves. They differ from nonvascular plants, which do not have conducting tissues, and require water for ...
C. To protect the embryo inside. D. To help the seed float in the air. 相关知识点: 试题来源: 解析 C。解析:种子的种皮的作用是保护内部的胚。选项A,胚乳是为发育中的胚提供食物的,不是种皮,A错误。选项B,种皮不能直接参与光合作用,B错误。选项D,种皮没有帮助种子在空中漂浮的作用,D错误。
seed plant 种子植物 select plant 选择株 self-conditioned power plant 自动调节动力装置 self-root plant 自根植物 semi-industrial gas turbine plant 半工业燃气轮机装置(指轻型燃气轮机) sensitive plant 敏感植物; 含羞草 sewage plant 污水(处理)厂 shade plant 阴地植物 shallow roote...
What is a sepal in plant biology? Are angiosperms seed plants? What are the plants that live in aquatic biomes? What ferns are perennials? What are plants that have vascular tissue called? What were the first vascular plants? What kind of roots do monocots have?
A. seed formation B. flower blooming C. leaf falling D. stem growing 相关知识点: 试题来源: 解析 A。植物的生命周期从种子开始,最后一个阶段是种子形成。B 选项flower blooming(开花)不是最后阶段;C 选项leaf falling(落叶)也不是最后阶段;D 选项stem growing(茎生长)在生命周期中不是最后阶段。反馈...
Do seed-bearing plants have protostele? What is cross-pollination? In which order does sexual reproduction take place in plants? You have two true-breeding lines of Blurms, a diploid plant that produces colored fruit. One line produces green fruit. The other produces yellow fruit. In a cross...
What am I? A flower My family plant me in the garden.seed? A fruit seed? A ...?They water and water. I am a little plant now.They water and water. They give me sun They water, turn and cut me. I am and air. I have beautiful flowers now. My tall now. I have some ...