Step by step video & image solution for How do plants produce seeds through apomixis ? Explain with the help of an example by Biology experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated on:21/07/2023Class...
as they help the plants reproduce. Wind and water carry the pollen grains to other plants. Birds and insects are attracted to the color and scent of the flower. As they flit from one flower to another, pollen grains get stuck in their bodies and are then transported to other flowers...
Its leaves produce poisonous sand to drive the caterpillar away. 2How do plants defendthemselves?动物遇到敌人可以打斗或是逃之天天,植物无手无脚却也有特殊的防身术。Animals can move from place to place, but plants cannot. When ananimal is under attack, it can run away or fight back. Plants ...
What new medicinal compounds or volatiles do plants produce that could benefit human health? How can plant scientists develop a global plant biodiversity observation system that provides actionable data about changing states of vegetation? How do we adapt plants for space travel and can scientists crea...
Many fast-food companies produce low-fat, low-sugar foods and many restaurants offer takeaway service 相关知识点: 试题来源: 解析 54.C; 55.B; 56.D; 54.根据第一个框"Succulents"可知,"some plants store..."可知,故选C;55.根据框二的大意,“一些植物没有叶子或下雨后长出的小 叶子可知,...
Plants convert carbon dioxide and water into sugar. 植物呼吸二氧化碳就像我们呼吸氧气一样。 当植物吸入二氧化碳时,它们会呼出氧气。 植物是地球上氧气的主要来源, 为人类提供足够的氧气。 一棵成熟的树可以为好几个人生产足够的氧气。 One mature tree can produce ...
To provide a plant production method capable of controlling a weight of plants to be harvested to a desired range (in specification) even when there is variation of growth (growth speed) of plants in a plant factory or the like.SOLUTION: The plant production method comprises at least: a ...
The production of seeds in plants requires both male and female plants. The male plants produce pollen which is then carried to a female plant by birds, bees, insects or wind. The pollen makes its way inside the female plant, where it connects with the o
Plus, the plants of the dwarf rice (短杆水稻) have grown to around 5 cm. Although there have been other rice experiments in space, the one on Tiangong is different. For the first time in history, the experiment aims to produce the whole life cycle (周期) of the rice. It begins ...
百度试题 结果1 题目How many times do the plants produce fruit each year?相关知识点: 试题来源: 解析 Two or three times each year.反馈 收藏