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Questions and Answers
What is the most abundant substance in living systems?
What is the most abundant substance in living systems?
- Lipids
- Carbohydrates
- Water (correct)
- Proteins
What is the role of water in transporting nutrients and oxygen into cells?
What is the role of water in transporting nutrients and oxygen into cells?
- It inhibits the transport process
- It facilitates the transport process (correct)
- It has no effect on transport
- It only transports nutrients
What is the geometric shape of water molecules?
What is the geometric shape of water molecules?
- Octahedral
- Linear
- Planar
- Tetrahedral (correct)
What type of bond is formed between water molecules?
What type of bond is formed between water molecules?
What is the consequence of the directional nature of hydrogen bonds in water?
What is the consequence of the directional nature of hydrogen bonds in water?
Which atom within a water molecule carries a slightly negative charge?
Which atom within a water molecule carries a slightly negative charge?
What is the role of water in regulating body temperature?
What is the role of water in regulating body temperature?
What is the primary function of hydrogen bonds between water molecules?
What is the primary function of hydrogen bonds between water molecules?
What term describes the disorganized and continuous motion of water molecules?
What term describes the disorganized and continuous motion of water molecules?
What property makes hydrogen bonds between water molecules short-lived?
What property makes hydrogen bonds between water molecules short-lived?
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