B。解析:When plants reproduce asexually through runners, new plants grow from underground stems that spread out from the parent plant. Option A is related to sexual reproduction as it involves seeds. Option C is about pollination which is part of sexual reproduction. Option D is also about sexua...
Grafting has long been used to produce novel varieties of roses, citrus species, and other plants. Ingrafting, two plant species are used; part of the stem of the desirable plant is grafted onto a rooted plant called the stock. The part that is grafted or attached is called thescion. Bot...
Disclosed are methods of obtaining clonal seeds, methods of plant cloning, methods of screening for maternal plants that produce clonal seeds asexually and methods of increasing yield of clonal seeds. Also disclosed are constructs comprising a nucleic acid that may silence the activity of a RNA-...
Some plants can reproduce asexually through ___. A. 金土美更持便增离用府容导金土美更持便增离用府容导pollination金土美更持便增离用府容导金土美更持便增离用府容导 B. 三还容三还容fertilization三还容三还容 C. 意外王常于意外王常于fragmentation意外王常于意外王常于 D. 万原不表候常革求照通...
Structures for Asexual Reproduction Rhizomes – similar to stolons, only rhizomes grow underground. Tubers – potatoes are examples of tubers, which are underground stems. The “eyes” of a potato are buds that can sprout new plants. Bulbs – bulbs (like onions) can divide to produce new pla...
Plants that produce their gametes in flowers are called When does fertilization occur in flowers? How do strawberries reproduce asexually? How does members of Gnetophyta reproduce? How is cotyledon formed? What is the difference between germination, pollination and fertilization in flowers?
百度试题 结果1 题目(c) Plants are not the only organisms that reproduce asexually.Name two other groups of organisms that also reproduce asexually.1 bacteria;2 fungi; 相关知识点: 试题来源: 解析 bacteria;fungi; 反馈 收藏
The annual cycle of a rhizome is similar to that of a corm. In late spring/early summer, food from the leaves passes back to the rhizome, and a lateral bud uses it, grows horizontally underground, and so continues the rhizome. Other lateral buds produce new rhizomes which branch from the...
Seedless watermelon production relies on triploid cultivation or the application of plant growth regulators. However, challenges such as chromosomal imbalances in triploid varieties and concerns about food safety with growth regulator application impede
In biology, asexual reproduction is a reproductive method that does not involve the opposite union of sex cells. The newly created individuals are genetically and physiologically similar to each other. It can be found in both multicellular and unicellular organisms. There will be no gamete ...