Biod 101 portage learning module 1 EXAM –
2025 | Portage Learning | Complete Verified
Q&As
1. What is matter? - AS AS AS
correct answer>> Matter is anything that has mass and volume and takes up spac
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e. It can be in gaseous, liquid, or solid states.
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2. What is matter made up of? - correct answer>> Elements
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3. What is an essential element? -
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correct answer>> An element that is required for human life, and is present in lar
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ge abundances.
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4. What is a trace element? -
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correct answer>> An element that is required, but only in small quantities.
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5. ionic bond - AS AS
correct answer>> A chemical bond resulting from the attraction between opposite
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ly charged ions.
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6. covalent bond - AS AS
correct answer>> A chemical bond that involves sharing a pair of electrons between
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atoms in a molecule AS AS AS
7. hydrogen bond - AS AS
correct answer>> weak attraction between a hydrogen atom and another atom
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8. Ion - correct answer>> A charged atom
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9. What is the charge of a cation? - correct answer>> positive (t)
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10. What four organic compounds make up biomacromolecules? -
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correct answer>> Lipids, proteins, nucleic acids, carbohydrates
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11. What is a carbohydrate? -
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AScorrect answer>> Commonly referred to as sugars. They are the primary fuel sou
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rce for organisms and have the same three elements in their main structure: carbo
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, n, hydrogen, and oxygen. Fructose, glucose. H to O ratio always 2:1.
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12. Polymer - AS
AScorrect answer>> A long molecule consisting of many similar or identical monom
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ers linked together.
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13. Monomer - AS
correct answer>> A simple compound whose molecules can join together to form
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polymers
14. Why are lipids unique among the macromolecules? -
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AScorrect answer>> Lipids are insoluble in water. Lipids are also not monomers; the
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y are assembled from smaller molecules that are chemically linked together
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2025 | Portage Learning | Complete Verified
Q&As
1. What is matter? - AS AS AS
correct answer>> Matter is anything that has mass and volume and takes up spac
AS AS AS AS AS AS AS AS AS AS AS AS AS AS
e. It can be in gaseous, liquid, or solid states.
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2. What is matter made up of? - correct answer>> Elements
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3. What is an essential element? -
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correct answer>> An element that is required for human life, and is present in lar
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ge abundances.
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4. What is a trace element? -
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correct answer>> An element that is required, but only in small quantities.
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5. ionic bond - AS AS
correct answer>> A chemical bond resulting from the attraction between opposite
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ly charged ions.
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6. covalent bond - AS AS
correct answer>> A chemical bond that involves sharing a pair of electrons between
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atoms in a molecule AS AS AS
7. hydrogen bond - AS AS
correct answer>> weak attraction between a hydrogen atom and another atom
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8. Ion - correct answer>> A charged atom
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9. What is the charge of a cation? - correct answer>> positive (t)
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10. What four organic compounds make up biomacromolecules? -
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correct answer>> Lipids, proteins, nucleic acids, carbohydrates
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11. What is a carbohydrate? -
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AScorrect answer>> Commonly referred to as sugars. They are the primary fuel sou
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rce for organisms and have the same three elements in their main structure: carbo
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, n, hydrogen, and oxygen. Fructose, glucose. H to O ratio always 2:1.
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12. Polymer - AS
AScorrect answer>> A long molecule consisting of many similar or identical monom
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ers linked together.
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13. Monomer - AS
correct answer>> A simple compound whose molecules can join together to form
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polymers
14. Why are lipids unique among the macromolecules? -
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AScorrect answer>> Lipids are insoluble in water. Lipids are also not monomers; the
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y are assembled from smaller molecules that are chemically linked together
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