What is the main way organisms get ATP?(1 point)
Responses
Anaerobic exercise
Anaerobic exercise
Photosynthesis
Photosynthesis
Eating things like plants and meat
Eating things like plants and meat
Breaking down glucose in cellular respiration
Breaking down glucose in cellular respiration
Which is not one of the biomolecules we learned about?(1 point)
Responses
Proteins
Proteins
Carbohydrates
Carbohydrates
Nucleic Acids
Nucleic Acids
Polymers
Polymers
Lipids
Polymers
Match the biomolecule to its monomer (smallest part). Each option will only be used once.(1 point)
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Carbohydrates
Proteins
Lipids
Nucleic Acids
The option "Amino Acids" (4 of 4) has been selected. Press tab to choose a response area, and spacebar to insert it. Press escape to cancel.
Carbohydrates - Monosaccharides
Proteins - Amino Acids
Lipids - Fatty Acids
Nucleic Acids - Nucleotides
What is ATP and how is it produced?(1 point)
Responses
Energy produced through cellular respiration
Energy produced through cellular respiration
Enzymes produced through dehydration synthesis
Enzymes produced through dehydration synthesis
Energy produced through photosynthesis
Energy produced through photosynthesis
Glucose produced through photosynthesis
ATP (adenosine triphosphate) is a molecule that serves as the main energy currency of the cell. It is produced through cellular respiration, which is the process of breaking down glucose in the presence of oxygen. During cellular respiration, energy is released and used to generate ATP.
Select true or false.(1 point)
True False
Carbohydrates are good for long term energy.
True – Carbohydrates are good for long term energy.
False – Carbohydrates are good for long term energy.
All biomolecules contain carbon, hydrogen, and oxygen.
True – All biomolecules contain carbon, hydrogen, and oxygen.
False – All biomolecules contain carbon, hydrogen, and oxygen.
Lipids are a major component of cell membranes.
True – Lipids are a major component of cell membranes.
False – Lipids are a major component of cell membranes.
A covalent bond is when electrons are transferred from one element to another.
False – A covalent bond is not when electrons are transferred from one element to another.
Select true or false.(1 point)
True False
Carbohydrates are good for long term energy.
True – Carbohydrates are good for long term energy.
False – Carbohydrates are good for long term energy.
All biomolecules contain carbon, hydrogen, and oxygen.
True – All biomolecules contain carbon, hydrogen, and oxygen.
False – All biomolecules contain carbon, hydrogen, and oxygen.
Lipids are a major component of cell membranes.
True – Lipids are a major component of cell membranes.
False – Lipids are a major component of cell membranes.
True
Select true or false.(1 point)
True False
All biomolecules contain carbon, hydrogen, and oxygen.
True
[This is the stem.]
(1 point)
Plants obtain glucose through
. Animals obtain glucose through
.
(1 point)
Plants obtain glucose through photosynthesis.
Animals obtain glucose through consuming plants or other animals.
Genetic information is stored in(1 point)
Responses
lipids
lipids
carbohydrates
carbohydrates
nucleic acids
nucleic acids
proteins
nucleic acids
Which of the following biomolecules are required for us to live? (Select all that apply)(1 point)
Responses
Lipids
Lipids
Proteins
Proteins
Carbohydrates
Carbohydrates
Nucleic Acids
Lipids, Proteins, Carbohydrates, Nucleic Acids
Yeast eats ______, like sugars, to create CO2
and make foods like bread and pizza dough rise.(1 point)
Responses
nucleic acid
nucleic acid
carbohydrates
carbohydrates
lipids
lipids
proteins
carbohydrates
Drag and drop to fill in the blanks(1 point)
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When we eat, food enters our body and serves as the Response area for the chemical reactions. Chemical reactions transform the food into the biomolecules our body uses to live. These biomolecules are the Response area in the chemical reactions.
When we eat, food enters our body and serves as the substrate for the chemical reactions. Chemical reactions transform the food into the biomolecules our body uses to live. These biomolecules are the products in the chemical reactions.
What is the main purpose of enzymes?(1 point)
Responses
Lower activation energy to make processes proceed more quickly
Lower activation energy to make processes proceed more quickly
Raise activation energy so reactions are more active
Raise activation energy so reactions are more active
Help digest lactose
Help digest lactose
Heat up reactions to make them more effective
The main purpose of enzymes is to lower the activation energy to make processes proceed more quickly.
Photosynthesis is a ______ reaction which means it ______ energy.(1 point)
Responses
endothermic, releases
endothermic, releases
endothermic, absorbs
endothermic, absorbs
exothermic, releases
exothermic, releases
exothermic, absorbs
Photosynthesis is an endothermic reaction, which means it absorbs energy.
Which of the following would be considered a reliable source (select all that apply).(1 point)
Responses
YouTube
YouTube
Peer reviewed journal
Peer reviewed journal
2021 Science textbook
2021 Science textbook
Wikipedia
Peer reviewed journal
2021 Science textbook
Match the equation to what is occuring(1 point)
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C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP
6CO2 + 6H2O → C6H12O6 + 6O2
C6H12O6 → Lactic Acid + ATP
The option "Anaerobic Respiration" (3 of 3) has been selected. Press tab to choose a response area, and spacebar to insert it. Press escape to cancel.
C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP - Cellular respiration
6CO2 + 6H2O → C6H12O6 + 6O2 - Photosynthesis
C6H12O6 → Lactic Acid + ATP - Anaerobic respiration
What is one thing photosynthesis, cellular respiration, and anaerobic respiration all have in common?(1 point)
Responses
Each reaction produces lots of energy
Each reaction produces lots of energy
They all produce glucose
They all produce glucose
The number of atoms in the reaction don't change
The number of atoms in the reaction don't change
They all must have oxygen for the reaction to progress