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Questions and Answers
Which type of protein is involved in the passive movement of molecules across the cell membrane via the aid of a membrane protein?
Which type of protein is involved in the passive movement of molecules across the cell membrane via the aid of a membrane protein?
- Enzymatic proteins
- Receptor proteins
- Channel proteins (correct)
- Carrier proteins
Which of the following statements is true about osmosis?
Which of the following statements is true about osmosis?
- Osmosis occurs when there is an imbalance of solutes outside of a cell versus inside the cell. (correct)
- Osmosis is the movement of solutes across a semi-permeable membrane.
- Osmosis occurs when there is an equal concentration of solutes inside and outside the cell.
- Osmosis is the movement of water molecules from an area of lower concentration to an area of higher concentration of water.
What happens to cells in a hypertonic solution?
What happens to cells in a hypertonic solution?
- Cells in a hypertonic solution will burst.
- Cells in a hypertonic solution will shrink as water leaves the cell. (correct)
- Cells in a hypertonic solution will remain the same size.
- Cells in a hypertonic solution will take on too much water and swell.
What is the characteristic of a hypotonic solution?
What is the characteristic of a hypotonic solution?
What is the role of an isotonic solution in maintaining homeostasis?
What is the role of an isotonic solution in maintaining homeostasis?
Which of the following is true about osmosis?
Which of the following is true about osmosis?
What happens to cells in a hypertonic solution?
What happens to cells in a hypertonic solution?
What is the role of an isotonic solution in maintaining homeostasis?
What is the role of an isotonic solution in maintaining homeostasis?
What is the characteristic of a hypotonic solution?
What is the characteristic of a hypotonic solution?
What is the characteristic of a hypertonic solution?
What is the characteristic of a hypertonic solution?
What is the process by which water molecules move across a semi-permeable membrane from an area of higher concentration to an area of lower concentration of water?
What is the process by which water molecules move across a semi-permeable membrane from an area of higher concentration to an area of lower concentration of water?
What happens to cells in a hypotonic solution?
What happens to cells in a hypotonic solution?
Which of the following is true about an isotonic solution?
Which of the following is true about an isotonic solution?
Which process expels material from the cell into the extracellular fluid?
Which process expels material from the cell into the extracellular fluid?
What is the purpose of active transport?
What is the purpose of active transport?
Which type of bulk transport moves material into a cell from the environment?
Which type of bulk transport moves material into a cell from the environment?
What is the process by which cells ingest large particles including other cells?
What is the process by which cells ingest large particles including other cells?
What is the targeted version of endocytosis where receptor proteins ensure specifically targeted substances are brought into the cell?
What is the targeted version of endocytosis where receptor proteins ensure specifically targeted substances are brought into the cell?
Which process involves the movement of molecules against the concentration gradient across the cell membrane?
Which process involves the movement of molecules against the concentration gradient across the cell membrane?
What is the purpose of exocytosis?
What is the purpose of exocytosis?
Which type of endocytosis is a targeted version where receptor proteins ensure specifically targeted substances are brought into the cell?
Which type of endocytosis is a targeted version where receptor proteins ensure specifically targeted substances are brought into the cell?
What is the process by which cells ingest large particles including other cells?
What is the process by which cells ingest large particles including other cells?
What is the movement of many molecules into or out of the cell in membrane-bound vesicles called?
What is the movement of many molecules into or out of the cell in membrane-bound vesicles called?
Which process involves the movement of molecules against the concentration gradient across the cell membrane?
Which process involves the movement of molecules against the concentration gradient across the cell membrane?
What is the targeted version of endocytosis where receptor proteins in the plasma membrane ensure specifically targeted substances are brought into the cell?
What is the targeted version of endocytosis where receptor proteins in the plasma membrane ensure specifically targeted substances are brought into the cell?
Which type of bulk transport moves material into a cell from the environment?
Which type of bulk transport moves material into a cell from the environment?
Which elements are present in carbohydrates?
Which elements are present in carbohydrates?
What is the simplest sugar from which larger carbohydrates are formed?
What is the simplest sugar from which larger carbohydrates are formed?
Which type of carbohydrate is commercially known as dextrose?
Which type of carbohydrate is commercially known as dextrose?
What is the main function of lipids?
What is the main function of lipids?
What type of fatty acids are composed of double bonds and are difficult to be digested?
What type of fatty acids are composed of double bonds and are difficult to be digested?
Which of the following is NOT a type of carbohydrate?
Which of the following is NOT a type of carbohydrate?
Which type of carbohydrate is found in the outer covering of animals such as insects and crustaceans?
Which type of carbohydrate is found in the outer covering of animals such as insects and crustaceans?
Which of the following is a function of carbohydrates?
Which of the following is a function of carbohydrates?
Which type of lipid is composed of double-bonded fatty acids and is difficult to be digested?
Which type of lipid is composed of double-bonded fatty acids and is difficult to be digested?
Which of the following is a function of lipids?
Which of the following is a function of lipids?
Which of the following is true about monosaccharides?
Which of the following is true about monosaccharides?
Which of the following is NOT a type of disaccharide?
Which of the following is NOT a type of disaccharide?
Which type of lipid is present in every cell of the human body and is the main part of the cellular membrane?
Which type of lipid is present in every cell of the human body and is the main part of the cellular membrane?
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