What is another name for cotyledon? What are herbaceous stems? What is a herbaceous peony? What is the difference between endosperm and cotyledon? What is the meaning of the term germinate? What are herbaceous
A. To provide food for the developing embryo. B. To directly participate in photosynthesis. 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。
What is another name for a fertilized egg? What is the haploid generation of the alternation of generations called? What is the alternation of generation in bryophytes (botany)? What are the major events of embryo development? What is being removed from the cells? It is now referred to as:...
Stratification is a treatment that involves temperature and or water. Scarification is a treatment where the seed coat is partially removed or damaged to make it easier for the radicle (root) to come out. This video shows you how to scarify seeds. Germination Codes Several organizations have ...
The poison’s “safe for pets,” you persevere. My Wildlife Habitat sign plain to see;No chemicals have touched my yard in years.Your sales pitch failed, now please just go away.My “pests” will live to see another day. Posted in daily prompt, nature, poetry | Tagged NaPoWriMo 2025...
often enough to eventually be told the “s” is silent. I treasured the distance between talk and action. The threats were the reward. We packed up all our shame, from one nowhere to another, each time stumbling to root. Inside this dream, paid for by fearful men, a survivors’s trace...
About all you should do is put a coat of boiled lindseed oil on it to protect it from rust. Yes, there is some chipping on the edge but do not try to "fix" that by welding. Severe chipping can be repaired by welding but it takes a very specific process which involves heating the...
Fleagle for third-year English I anticipated another cheerless year in that most tedious of subjects. Mr. Fleagle had a reputation among students for dullness and inability to inspire. He was said to be very formal, rigid and hopelessly out of date. To me he looked to be sixty or seventy...
I have not had time to continue regular posting on this site, and in any case I should think of another name for it, now that I have graduated seminary. That will have to wait until I have some more time. During the past four years, the posts on this blog that have gotten the mos...
Life cycle of the fern: Part A: What are fern leaves called? Part B: What do ferns have instead of seeds? Which is the function of the radicle in a seed: 1. Forms the seed coat. 2. Becomes the stem of the mature plant. 3. Produces spores. 4. Becomes the root of the matur...