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...
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 flow...
Name a plant that forms seeds but no fruits. View Solution Which of the following plants produces seeds but not flowers : - View Solution Anemochorous seeds and fruits are View Solution Name the first terrestrial plants which possess vascular tissues tissues ...
7 Tany a plants some seeds.The probability that a seed will produce flowers is 0.8.When a seed produces flowers, the probability that the flowers are red is 0.6 and the probability that the flowers are yellow is 0.3.(a) Tany a has a seed that produces flowers.Find the probability that ...
Plants which do no produce flowers bear seeds on their modified leaves.Ashwani Kumar
After that, the plant grows and develops. Finally, the plant may produce seeds and start a new life cycle. Do you know ___67___ long the life cycle of a particular plant is? A. how B. what C. why D. when 答案:A。你知道一种特定植物的生命周期有多长吗?how long 表示“多长时间”...
What are seed plants that produce flowers and fruits? How do seedless nonvascular plants reproduce? The male gamete is called ___. When fertilized what will the ovary grow into on a flower? How does asexual reproduction occur in non-flowering plants? How...
Mosses, ferns, and their relatives are plants that do not produce flowers but reproduce by means ofSPORES. Most live in shady or damp habitats.CONIFERSare non-flowering plants that reproduce by making seeds. HOW DO FERNS GROW? The stem, or rhizome, of a fern grows horizontally through the...
The plants produce white flowers that turn red and then fall away. The flowers leave 3a green fruit called a boll(棉花).There are 20 to 40seeds 4each boll. White fibres come 5the skins of these seeds. They are not very strong. And they look 6very fine hairs!Here are the steps to ...
Protection of Plants by InsectsLook at the four squares [] that indicate where the following ...