iPhone 截屏 简介 Useeum provides a variety of engaging stories, games and other exciting experiences at museums, science centres, nature parks and similar places. Whether you are a tourist or avid visitor of museums, Useeum offers unique museum experiences. Our app offers many different guides an...
根据第一段“People depend on plants. We use plants for food, cloth, shelter (住处), and even the air we breathe”可知文章主要讲述的是植物的用处,可概括为The Uses of Plants。故选B。 (5)题详解: 推理判断题。an interesting novel有趣的小说;a book about animals关于动物的书;a popular play...
(GnTI), DNA sequences derived therefrom, including GntI antisense and sense constructs, and the translation products thereof, antibodies directed against said translation products, as well as the use of the sequence information for the production of transformed microorganisms and transgenic plants, ...
We use plants for food, cloth,shelter(住处), and even the ar we breathe(呼吸). 相关知识点: 试题来源: 解析 1.D【解析】细节理解题。根据第二段中的"Oxygen is part of theair we breathe"可知答案为 D。2.A【解析】细节理解题。根据第三段中的"Most of the water that aplant takes in goes...
Starter plants for the Miracle-Gro Twelve Users can acquire their own seeds for the unit or can buy starter plants from Miracle-Gro, then need to add them to the planting containers, and then each month add food to the water reservoir. The company says it can be...
In the process of the invention, the seed to be treated, a predetermined amount of solid matrix material and a predetermined amount of water are admixed and the mixture allowed to stand, preferably in a container which allows entry of air but which reduces evaporation losses, for example, a...
The effect of irrigating soil-grown plants with a solution of leachate was examined using pots of ryegrass (Lolium sp.). Application of solutions containing dilutions of 1 to 400 mL L(-1) of this effluent had a highly favorable effect on plant growth. Toxicity phenomena were apparent above...
Based on this information, four strategies for improving potassium use efficiency in plants are proposed; 1) increased root volume, 2) increasing efficiency of potassium uptake from the soil and translocation in planta, 3) increasing mobility of potassium in soil, and 4) molecular breeding new ...
The present invention provides male-sterile plants. The plants have a recombinant polynucleotide integrated into their genome, essentially comprising an inhibitory gene, which, upon proper expression in the anthers of the plant, is capable of inhibiting expression of one or more genes encoding an enz...
Many people are growing plants to eat in their own gardens at home. Having your own garden helps the earth as well. When you grow your own fruits and vegetables, you help cut down on pollution because big trucks don\t need to take your food to shops. You also help reduce the amount ...