CH 1 SUM: The Chemistry of Life

What are pure substances that cannot be decomposed into simpler substances by chemical means?

What is the smallest unit of matter that retains the properties of an element?

Which bond allows atoms to form molecules?

Which of the following is true about compounds and molecules?

Which element is NOT commonly found in living organisms?

In the context of chemistry, what defines an atom's unique characteristics?

What is the role of Vitamin A in the body?

Which vitamin deficiency can lead to night blindness?

What is a source of Vitamin C?

Which vitamin deficiency can cause scurvy?

What is the main role of Vitamin E in the body?

Which vitamin is essential for bone and teeth mineralization?

What is the main goal of the Recommended Dietary Allowance (RDA)?

Which class of organic compounds can be identified through a Starch test with iodine?

What is the main purpose of listing nutrient contents on food packages?

How is the energy content of a food item calculated?

What is the main characteristic of a balanced diet?

Which of the following can lead to malnutrition?

Where can iron be sourced from according to the text?

What is a common disease that can result from malnutrition?

Which macronutrient serves as the body's main energy source?

What is essential for bone health and can be obtained from dairy products and fortified cereals?

Which of the following nutrients is essential for oxygen transport in the human body?

Which organic compound is primarily involved in energy storage in plants?

Which of the following is a common environmental issue caused by the overuse of inorganic fertilisers?

Which type of lipid is typically found in plants and is liquid at room temperature?

Which type of organic compound is composed of amino acids linked by peptide bonds?

Which of the following nutrients is essential for chlorophyll production in plants?

Which organic compound is responsible for storing the genetic blueprint for an organism?

Which of the following is a recommended practice to mitigate the negative environmental impacts of fertiliser use?

What are the primary organic compounds that constitute living organisms?

What is the percentage composition of water in humans?

Which of the following is an example of an inorganic compound?

What is the role of water in temperature regulation?

Which of the following is not a primary function of water?

Which of the following is a macro-element required by humans and animals?

What is the primary role of minerals in living organisms?

Which of the following is an organic compound?

What is the main role of carbohydrates in the body?

Where can Vitamin C be primarily sourced from?

Which nutrient is essential for blood health and can be found in red meat and spinach?

What is the primary function of Vitamin A in the body?

In terms of caloric content, which macronutrient provides the highest energy per gram?

What can an unbalanced diet potentially lead to?

Which nutrient is crucial for muscle repair and growth?

Which of the following is NOT a common element essential to life?

Which type of bond allows atoms to form molecules?

Which of the following is an example of a compound composed of two different elements?

Which of the following is a characteristic of atoms that defines their unique properties?

Which of the following is NOT a category of compounds?

Which of the following is NOT a common macro-element required by humans and animals?

Which of the following is NOT a function of water in living organisms?

Which of the following is NOT a property of molecules?

Which of the following organic compounds is not primarily involved in energy storage?

What percentage of the human body is composed of mineral salts?

Which of the following properties of water does NOT support its role as a 'universal solvent'?

Which of the following is NOT a macro-element required by humans and animals?

Which of the following is NOT a function of minerals in living organisms?

What is the percentage composition of carbohydrates in humans, as mentioned in the text?

Which of the following organic compounds is composed of amino acids linked by peptide bonds?

What is the role of water in supporting structural integrity in animals and plants?

What is the primary role of micro-elements in the human body?

What is the main environmental issue caused by the overuse of inorganic fertilisers?

Which type of organic compound is composed of amino acids linked by peptide bonds?

Which of the following is NOT a primary function of carbohydrates?

Which of the following is a recommended practice to reduce the negative environmental impacts of fertiliser use?

Which of the following is a saturated fat?

What is the role of Vitamin E in the body?

What is the main role of minerals in living organisms?

Which vitamin is crucial for visual health and immune function?

Which test is used to identify the presence of proteins in organic compounds?

Which vitamin deficiency can lead to pellagra, causing skin lesions, gastrointestinal issues, and psychological disturbances?

Which organic compound can be identified through a grease-spot test?

What is the primary role of Vitamin E in the human body?

Which vitamin deficiency can cause impaired wound healing and bleeding gums?

Which vitamin is essential for neurotransmitter synthesis and red blood cell production?

Which chemical test is used to identify the presence of starch in organic compounds?

What is the primary function of lipids in living organisms?

Which of the following elements is essential for thyroid hormone production?

What is a primary role of proteins in living organisms?

Which vitamin is crucial for genetic information storage and processing?

Which of the following organic compounds is primarily involved in energy provision through cellular respiration?

Where can iodine, an essential micro-element, be sourced from according to the text?

What environmental issue can result from the overuse of inorganic fertilisers?

Which vitamin is crucial for visual health and immune function?

What is the primary role of Vitamin C in the body?

Which vitamin deficiency can lead to a condition characterized by poor vision in low light?

What deficiency disease can result from inadequate Vitamin D intake in children?

What is the main role of Vitamin E in the body?

Which vitamin is essential for a wide range of metabolic processes including carbohydrate, protein, and fat metabolism?

What is the deficiency disease associated with Vitamin B1 (Thiamine) deficiency?

Where can Vitamin D primarily be sourced from according to the text?

Which element is essential for oxygen transport in the human body?

Which element is not commonly found in living organisms?

Which of the following is a primary function of carbohydrates?

Which of the following is NOT a common environmental issue caused by the overuse of inorganic fertilizers?

Which type of lipid is typically found in plants and is liquid at room temperature?

Which of the following elements is NOT commonly found in proteins?

Which vitamin is essential for neurotransmitter synthesis and red blood cell production?

Which organic compound can be identified through a grease-spot test?

What is the primary function of proteins in living organisms?

Which of the following is NOT a function of water in living organisms?

What is the primary role of macro-elements in the human body?

Which of the following is an inorganic compound?

What is the role of minerals in human and plant nutrition?

Which of the following is NOT a function of water in plants?

What is the main characteristic of organic compounds?

What is the primary role of micro-elements in the human body?

What is the primary role of Vitamin C in the body?

What is the percentage composition of fats in humans, according to the RDA?

Which micronutrient is essential for blood health and can be obtained from red meat and spinach?

Which macronutrient provides about 4 calories per gram?

Which vitamin is crucial for chlorophyll production in plants?

What is the RDA value for Vitamin A for males aged 19-30 years?

Which of the following is NOT a function of minerals in living organisms?

What is the recommended daily intake of proteins for females aged 19-30 years?

What is the smallest unit of matter that retains the properties of an element?

Which of the following elements is commonly found in living organisms?

What do atoms form when they bond together through covalent bonds?

Which category do compounds fall into based on their composition?

Which of the following is true about organic compounds?

Inorganic compounds are typically characterized by the absence of which element?

What determines an atom's unique characteristics?

What is the primary function of carbohydrates in the body?

What is the primary difference between molecules and compounds?

What is the primary role of minerals in living organisms?

Which macronutrient provides about 4 calories per gram?

What is a primary role of proteins in living organisms?

What vitamin deficiency can lead to diseases like kwashiorkor or anorexia?

Which mineral is necessary for bone health and can be sourced from dairy products?

What is the main goal of listing nutrient contents on food packages by food manufacturers?

Which macronutrient provides about 9 calories per gram?

Which organic compound is primarily responsible for energy storage in animals?

Which of the following is NOT a function of lipids in living organisms?

Which micro-element is essential for chlorophyll production in plants?

Which of the following is NOT a recommended practice to reduce the negative environmental impacts of fertiliser use?

Which macronutrient is vital for enzyme activation in plants?

Which organic compound is composed of nucleotides linked by phosphodiester bonds?

Which of the following is NOT a function of proteins in living organisms?

Which micronutrient is essential for thyroid hormone production in humans?

Which of the following organic compounds is primarily involved in the transmission of genetic information?

Which of the following is a characteristic of an inorganic compound?

Which of the following is a function of water in plants?

Which of the following is a role of minerals in living organisms?

Which of the following organic compounds is primarily involved in energy storage in plants?

Which of the following is a function of water in humans?

Which of the following is a function of minerals in living organisms?

Which of the following is an example of an inorganic compound?

Which vitamin is crucial for red blood cell production?

Which test is used to identify the presence of fats and oils?

Which deficiency disease is characterized by poor vision in low light?

Which vitamin functions as a coenzyme in many metabolic processes and is found in green leafy vegetables?

Which nutrient intake values are established by nutritionists to prevent deficiency diseases in an otherwise healthy population?

Which vitamin is essential for bone and teeth mineralization, and can be sourced from dairy products and synthesized in the skin when exposed to sunlight?

Which vitamin is crucial for visual health and immune function, and can be sourced from fish oil, dairy products, and yellow vegetables like carrots?

Which organic compound can be identified through a blue-black color change when tested with iodine?

What is the primary function of lipids in living organisms?

Which of the following is true about nucleic acids?

What is the main difference between saturated and unsaturated fats?

Which statement accurately describes the role of proteins?

What is the primary function of carbohydrates in plants?

What is the total caloric content of a food item containing 10 grams of protein, 5 grams of carbohydrates, and 8 grams of fat?

Which of the following elements is NOT classified as a micro-element for plants?

Which nutrient is crucial for blood health and can be sourced from red meat and spinach?

Which of the following is a common negative impact of excessive inorganic fertiliser use?

For adults aged 19-30, what is the recommended daily intake of fat in grams?

What can overuse of organic fertilizers lead to in agricultural practices?

Which nutrient serves as the body's main energy source?

What deficiency disease can result from malnutrition and is characterized by protein deficiency?

What nutrient is essential for muscle repair and growth and can be sourced from meats and legumes?

Which mineral, crucial for bone health, is necessary for both genders and can be obtained from dairy products and fortified cereals?

What is the RDA value for Vitamin C for adults aged 19-30 years?

What is the primary role of micro-elements in the human body?

Which of the following nutrients is essential for chlorophyll production in plants?

What is the primary function of carbohydrates in the body?

Which test is used to identify the presence of proteins in organic compounds?

Which vitamin is essential for neurotransmitter synthesis and red blood cell production?

Which of the following is NOT a function of minerals in living organisms?

Which of the following nutrients is essential for thyroid hormone production in humans?

What is the primary role of macro-elements in the human body?

Which of the following elements is essential for the production of thyroid hormones?

Which of the following is the primary function of micro-elements in the human body?

Which of the following is NOT a characteristic of atoms that defines their unique properties?

Which of the following statements about compounds is NOT true?

Which of the following elements is NOT commonly found in living organisms?

Which of the following is an example of an inorganic compound?

Which of the following organic compounds is primarily involved in energy provision through cellular respiration?

Which micro-element is essential for chlorophyll production in plants?

What is a potential deficiency disease associated with a lack of Vitamin A intake?

Which vitamin is crucial for supporting iron metabolism and collagen formation in the body?

What deficiency disease can result from inadequate Vitamin D intake in children?

Which vitamin functions as an antioxidant protecting cells from oxidative stress?

Which vitamin is essential for a wide range of metabolic processes including carbohydrate, protein, and fat metabolism?

What is the potential deficiency disease associated with Vitamin C?

What is the primary role of Vitamin A in the body?

Which of the following deficiency diseases can result from a lack of Vitamin B3?

What is the primary function of Vitamin D in the human body?

Which vitamin deficiency can lead to a depressed immune system and poor nerve conduction?

What is the primary purpose of conducting Lipid tests using ether or grease-spot tests?

Which of the following deficiency diseases can be caused by inadequate Vitamin C intake?

What is the primary difference between a compound and a molecule?

Which element is NOT categorized as an essential micro-element for life in the text?

In the context of atoms, what defines an element's unique characteristics?

Which type of bond is responsible for atoms bonding together to form molecules?

Why are compounds categorized into organic and inorganic based on their composition?

Which element plays a crucial role in oxygen transport in the human body?

What defines a molecule as an organic compound?

1.1

Which organic compound is primarily responsible for genetic information storage and processing?

Where can iron primarily be sourced from according to the text?

Which of the following nutrients is NOT essential for thyroid hormone production in humans?

What is the primary role of lipids in living organisms?

Which type of organic compound consists of amino acids linked by peptide bonds?

Where can potassium primarily be sourced from according to the text?

Which of the following nutrients is NOT a micro-element needed in smaller quantities but essential for various functions?

What is the main difference between saturated fats and unsaturated fats based on their physical state?

What is a characteristic that distinguishes inorganic compounds from organic compounds?

Why is water often referred to as the 'universal solvent'?

Which element in the human body is required in larger quantities and is critical for fluid balance?

What role does water play in supporting plant and animal structural integrity?

Why is carbon dioxide considered an inorganic compound despite containing carbon?

Which compound is essential for the transportation of nutrients, oxygen, and waste products in living organisms?

What significant role does water play in maintaining stable internal temperatures in organisms?

Which property of water makes it crucial for maintaining structural integrity in animals and plants?

What is the total caloric content of a food item that contains 10 grams of protein, 20 grams of carbohydrates, and 30 grams of fat?

Which of the following nutrients has the highest daily RDA value for males aged 19-30 years?

What would be the potential health outcome if a person consumed less than the RDA value of Vitamin C for an extended period of time?

Which of the following food types would provide the highest caloric content per gram due to its macronutrient composition?

If a person's diet does not include enough iron, which of the following health conditions could they potentially develop?

What is the RDA value for protein for males aged 19-30 years?

If a person's diet does not include enough Vitamin A, which of the following health conditions could they potentially develop?

What is the RDA value for Calcium for both genders aged 19-30 years?