LS 1-6 Exploring Carbon and Biological Molecules
Authored by Danielle Dorsey
Science
9th Grade
NGSS covered
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which three elements are found in all sugar molecules produced during photosynthesis?
Carbon, hydrogen, and oxygen
Nitrogen, sulfur, and phosphorus
Carbon, nitrogen, and sulfur
Oxygen, phosphorus, and nitrogen
Tags
NGSS.HS-LS1-6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of photosynthesis in plants?
To break down glucose for energy
To convert light energy into chemical energy stored in glucose
To absorb nitrogen from the soil
To release sulfur into the atmosphere
Tags
NGSS.HS-LS2-5
NGSS.HS-LS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is essential for the formation of amino acids but is not found in carbohydrates?
Carbon
Hydrogen
Nitrogen
Oxygen
Tags
NGSS.HS-LS1-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proteins are primarily composed of which type of molecules?
Nucleic acids
Amino acids
Fatty acids
Monosaccharides
Tags
NGSS.HS-LS1-6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process releases carbon dioxide back into the atmosphere?
Photosynthesis
Respiration
Nitrogen fixation
Protein synthesis
Tags
NGSS.HS-LS2-5
NGSS.HS-LS1-7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is a key component of DNA and ATP molecules?
Sulfur
Phosphorus
Nitrogen
Calcium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of chemical bond is most commonly found between amino acids in a protein?
Ionic bond
Hydrogen bond
Peptide bond
Disulfide bond
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