1. Presented below is an image of a semipermeable sac, containing 4% NaCl, 9% glucose, and 10% albumin, suspended in a solution with the following composition: 10% NaCl, 10% glucose, and 40% albumin. Assume the sac is permeable to all substances except albumin. Using the key choices, insert the letter indicating the correct event in the answer blanks. Key Choices: A. Moves into the sac B. Moves out of the Solution contains: sac C. Does not move 10% Naci 10% Glucose 40% Albumin 1. Glucose Sac contains: 4% Naci 9% Glucose 10% Albumin _2. Water 3. Albumin _4. Sodium Chloride
Proteins
We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.
Protein Expression
The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.
Is this the correct answer? pls explain why
1. Glucose : Moves into the Sac
2. NaCl : Moves into the sac
3. water : Moves into the sac
4. albumin : doesn't move
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