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...
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...
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
How do plant cells elongate?Answer and Explanation: Plant cells are surrounded by a tough but flexible layer of cellulose and other molecules called the cell wall. The cell wall helps to counteract osmotic pressure created by diffusion of water across the plant's cell membrane; it also, ...
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?
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...
Drinking water is one of the best things you can do for your health. It helps prevent sickness and speeds up recovery if you do fall ill. Considering the importance water plays in your overall health, it’s essential for you to make sure the water you drink is filtered to minimize harmfu...
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
life. Water is an important component of all kinds of cells and body fluids. Water in the human body accounts for about 60% of the body weight. Water is one of the most important chemicals in the human body. Many physiological activities of the human body must be carried out by water,...