To keep cells in optimal culture conditions and actively growing, it is necessary to renew the growth medium and to subculture them at regular intervals. Change of culture medium can take place several times in the log phase dependent on the cell type. The best time to subculture cells is be...
百度试题 结果1 题目(c) Water moves into plant cells by osmosis.Explain how plants benefit from the build-up of water in their cells.provides support/turgid/AW; 相关知识点: 试题来源: 解析 provides support/ turgid / AW; 反馈 收藏
What all baleen whales have in common is filter feeding, but the rorqual, right and gray whales all go about this practice in a different way. We'll take a closer look at their different feeding methods on the next page. What Do Baleen Whales Eat? The humpback whale shows off its expan...
How do cells transport small, lipid-soluble molecules across the cell membrane? How does the concept of osmosis interact with the body's cells? How does body fluid move between compartments via passive filtration and osmosis? How do phospholipids interact with water molecules?
How do water molecules use osmosis to enter cells when polar molecules can't diffuse through the cell membrane?Osmosis:Osmosis is the movement of water molecules from an area of high water concentration to an area of low water concentration. If a cell...
in protein, such as milk, eggs, soybeans and so on. In addition, we should also eat more vegetables and fruits for a balanced diet, which can make the body indicators in the normal range. Further, water is the sou...
Most of the water is found within the cells of your body (intracellular space). The rest is found in the extracellular space, which consists of the blood vessels (intravascular space) and the spaces between cells (interstitial space). What is Dehydration? Dehydration occurs when the amount of...
Penguins need to dive under water in order catch their food in the ocean. However, penguins need oxygen to breathe under water. For most species of penguins, the average underwater dive lasts 6 minutes, since most of their prey resides in the upper water
Now that we know how vitamins and water work separately, let's take a look at what's in Vitaminwater. It's important to keep in mind that Glacéau has listed one bottle of Vitaminwater as 2.5 servings. That means you would have to drink less than half a bottle to get what the numbe...
This chapter deals with water, the basic properties of solutions, distribution of water throughout the body, and forces affecting static fluids in the body. After completing this chapter, the reader should have a clearer understanding on the role of water in the human body, the forces affecting...