Podcast
Questions and Answers
What distinguishes inorganic compounds from organic compounds?
What distinguishes inorganic compounds from organic compounds?
- Their complex chemical structures
- Their ability to support life
- Their simple chemical structures that lack carbon-hydrogen bonds (correct)
- Their abundance in the environment
Which of the following is an example of an inorganic compound?
Which of the following is an example of an inorganic compound?
- Sodium Chloride (NaCl) (correct)
- Ethanol (C2H5OH)
- Glucose (C6H12O6)
- Methane (CH4)
Which of the following is not a biological or ecological function of water?
Which of the following is not a biological or ecological function of water?
- Temperature regulation
- Transpiration
- Photosynthesis (correct)
- Structural support
How does water help organisms maintain a stable internal temperature?
How does water help organisms maintain a stable internal temperature?
In which way does water provide structural integrity in plants?
In which way does water provide structural integrity in plants?
Which animals utilize water to form a hydrostatic skeleton?
Which animals utilize water to form a hydrostatic skeleton?
What percentage of the Earth's surface is covered by water?
What percentage of the Earth's surface is covered by water?
What percentage of the human body is made up of water?
What percentage of the human body is made up of water?
How do plants cool themselves?
How do plants cool themselves?
What is the chemical formula for water?
What is the chemical formula for water?
What is the primary role of water in the transport of nutrients and waste products in living organisms?
What is the primary role of water in the transport of nutrients and waste products in living organisms?
Which of the following is NOT a function of water in living organisms?
Which of the following is NOT a function of water in living organisms?
What is the primary role of macro-elements such as calcium, potassium, and sodium in humans and animals?
What is the primary role of macro-elements such as calcium, potassium, and sodium in humans and animals?
Which of the following is NOT a micro-element required by living organisms?
Which of the following is NOT a micro-element required by living organisms?
What is the primary role of macro-nutrients like nitrogen, phosphorus, and potassium in plants?
What is the primary role of macro-nutrients like nitrogen, phosphorus, and potassium in plants?
Which of the following is NOT a micro-nutrient required by plants?
Which of the following is NOT a micro-nutrient required by plants?
What is the primary environmental issue caused by the overuse of inorganic fertilisers?
What is the primary environmental issue caused by the overuse of inorganic fertilisers?
What is the process called where nutrient runoff causes excessive growth of aquatic plants and algae?
What is the process called where nutrient runoff causes excessive growth of aquatic plants and algae?
Which of the following is NOT a recommended practice to mitigate the negative impacts of fertiliser overuse?
Which of the following is NOT a recommended practice to mitigate the negative impacts of fertiliser overuse?
What is the primary function of minerals in living organisms?
What is the primary function of minerals in living organisms?
What makes water a universal solvent and crucial for cellular biochemistry?
What makes water a universal solvent and crucial for cellular biochemistry?
Which mineral is essential for oxygen transport in humans and is classified as a micro-element?
Which mineral is essential for oxygen transport in humans and is classified as a micro-element?
How do micro-nutrients like iron and manganese contribute to plant health?
How do micro-nutrients like iron and manganese contribute to plant health?
What is the primary risk associated with the overuse of inorganic fertilisers in agriculture?
What is the primary risk associated with the overuse of inorganic fertilisers in agriculture?
Which of the following is a macro-nutrient crucial for enzyme activation and growth in plants?
Which of the following is a macro-nutrient crucial for enzyme activation and growth in plants?
In what way does water directly contribute to the digestion process within the body?
In what way does water directly contribute to the digestion process within the body?
Why are micro-elements like iron and zinc considered essential despite being needed in smaller quantities?
Why are micro-elements like iron and zinc considered essential despite being needed in smaller quantities?
Which of the following is NOT a unique property of water that supports biological and ecological functions?
Which of the following is NOT a unique property of water that supports biological and ecological functions?
Which of the following is NOT a way organisms maintain a stable internal temperature with the help of water?
Which of the following is NOT a way organisms maintain a stable internal temperature with the help of water?
Which of the following is NOT an inorganic compound?
Which of the following is NOT an inorganic compound?
Which of the following is NOT a role of inorganic compounds in biological and ecological functions?
Which of the following is NOT a role of inorganic compounds in biological and ecological functions?
Which of the following is NOT a way water provides structural integrity in living organisms?
Which of the following is NOT a way water provides structural integrity in living organisms?
Which of the following is NOT a reason why water covers about 71% of the Earth's surface?
Which of the following is NOT a reason why water covers about 71% of the Earth's surface?
Which of the following is NOT a common use of inorganic compounds in everyday life?
Which of the following is NOT a common use of inorganic compounds in everyday life?
Which of the following is NOT a reason why water is vital for all known forms of life?
Which of the following is NOT a reason why water is vital for all known forms of life?
Which of the following is NOT a way water helps in the maintenance of life?
Which of the following is NOT a way water helps in the maintenance of life?
Which of the following is NOT a reason why water is essential for plants?
Which of the following is NOT a reason why water is essential for plants?
Which of the following minerals is essential for thyroid hormone production in humans and is classified as a micro-element?
Which of the following minerals is essential for thyroid hormone production in humans and is classified as a micro-element?
Which of the following micro-elements required by plants is essential for the production of chlorophyll?
Which of the following micro-elements required by plants is essential for the production of chlorophyll?
Which of the following is not a recommended practice to mitigate the negative impacts of fertiliser overuse on the environment?
Which of the following is not a recommended practice to mitigate the negative impacts of fertiliser overuse on the environment?
Which of the following is not a way water participates directly in chemical reactions in living organisms?
Which of the following is not a way water participates directly in chemical reactions in living organisms?
Which of the following is not a macro-element in humans and animals crucial for structural integrity, fluid balance, and nerve transmission?
Which of the following is not a macro-element in humans and animals crucial for structural integrity, fluid balance, and nerve transmission?
Which of the following is not a way water helps in the maintenance of life for aquatic organisms?
Which of the following is not a way water helps in the maintenance of life for aquatic organisms?
Which of the following is not a reason why water is considered a universal solvent?
Which of the following is not a reason why water is considered a universal solvent?
Which of the following is not a macro-nutrient crucial for plant growth and metabolic functions such as photosynthesis and enzyme activation?
Which of the following is not a macro-nutrient crucial for plant growth and metabolic functions such as photosynthesis and enzyme activation?
Which of the following is not a way water provides structural integrity in living organisms?
Which of the following is not a way water provides structural integrity in living organisms?
Which of the following is not a biological or ecological function of water in plants?
Which of the following is not a biological or ecological function of water in plants?
Which of the following inorganic compounds plays a critical role in maintaining the structural integrity of both plants and animals?
Which of the following inorganic compounds plays a critical role in maintaining the structural integrity of both plants and animals?
Which property of water allows it to absorb and release heat slowly, helping organisms maintain a stable internal temperature?
Which property of water allows it to absorb and release heat slowly, helping organisms maintain a stable internal temperature?
Which micro-element is essential for oxygen transport in humans and contributes to the color of blood?
Which micro-element is essential for oxygen transport in humans and contributes to the color of blood?
Which inorganic compound is a primary component of plant cell walls, providing strength and rigidity?
Which inorganic compound is a primary component of plant cell walls, providing strength and rigidity?
Which micro-element is involved in photosynthesis and assists in the formation of chlorophyll in plants?
Which micro-element is involved in photosynthesis and assists in the formation of chlorophyll in plants?
Which of the following inorganic compounds is known for its ability to cause acid rain and its role in ocean acidification?
Which of the following inorganic compounds is known for its ability to cause acid rain and its role in ocean acidification?
Which of the following macro-elements is responsible for nerve transmission and muscle contraction in humans and animals?
Which of the following macro-elements is responsible for nerve transmission and muscle contraction in humans and animals?
Which of the following inorganic compounds plays a critical role in the formation of bones and teeth in humans and animals?
Which of the following inorganic compounds plays a critical role in the formation of bones and teeth in humans and animals?
Which of the following micro-elements is essential for human growth and development, and helps maintain the health of the nervous system?
Which of the following micro-elements is essential for human growth and development, and helps maintain the health of the nervous system?
Which of the following inorganic compounds is responsible for the formation of precipitation and the water cycle in the environment?
Which of the following inorganic compounds is responsible for the formation of precipitation and the water cycle in the environment?
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