Plants that produce seeds but do not have flowers are called ___. A. gymnosperms B. angiosperms C. mosses D. lichens 相关知识点: 试题来源: 解析 A。本题考查植物分类。裸子植物“gymnosperms”产生种子但没有花,被子植物“angiosperms”有花和种子,苔藓“mosses”和地衣“lichens”既不产生种子也没有...
Plants that produce seeds within a cone are known as gymnosperms. Gymnosperm means ''naked seed'', and these plants differ from angiosperms in that... Learn more about this topic: Gymnosperms | Definition, Types & Examples from Chapter 21/ Lesson 12 ...
The seed contains the necessary material to produce a new plant. Seeds are the combination of an egg cell (female gamete) and pollen (male gamete), which together can be planted into the soil to produce a new organism.Answer and Explanation: Plants that produce seeds but no flowe...
Soybean plants that produce seeds that level of phytic acid and raffinose saccharide is reduced(57) raffinose saccharide of soybean seed, sucrose, phytic acid, and changing the orientation phosphoric acid content, identification of soybean enzyme that causes soy products useful and worth, ...
8 (a) A farmer buys a packet of seeds that produce plants with purple beans.The packet states that the seeds are homozygous for bean colour.Define the term homozygous...[2](b)The farmer plants the seeds and the bean plants grow.When the beans are harvested the farmer notices that most...
根据第一段"Plants produce juicy,sweet fruit with seeds inside so that birds and fruit-eating mammals are attracted into taking a bite.Then,these animals fly or roam far and wide and,once they've digested their meal,excrete (排泄) the seeds together with the rest of their waste.In doing ...
Plants that produce seeds but no flowers, like pine trees, are called what? Which of the following types of plants have the following characteristics: originated 360 million years ago (mya), produce seeds that are not in specialized chambers, were abundant during the age of dinosaurs?...
What are seed-bearing plants that produce flowers called? Plants that produce their gametes in flowers are called What will a fertilized egg develop into in seedless plants? What are the two types of seed-bearing plants? Do all seed-bearing plants produce seeds and pollens?
produce /prəˈdjuːs/ v. (自然地)生产,产生,出产 三单形式:produces 过去式:produced 现在分词:producing 常用搭配: produce goods (生产商品) produce energy (产生能量) produce results (产生结果) 例句:The factory produces...
To produce seeds, plants must be fertilized by pollen(花粉),usually from another plant of the same species. Many plants rely on insects, such as bees and butterflies, to spread pollen. Seeds are mostly spread by animals that eat the fruits produced by plants, and by the wind. In some ...