1516768
Beschreibung
Quiz von sealescience, aktualisiert more than 1 year ago
|
Erstellt von sealescience
vor etwa 10 Jahre
|
|
Frage 1
Frage
Compare the structure of carbohydrates and lipids.
Antworten
-
They both contain hydrogen-carbon bonds.
-
The both contain the elements carbon, hydrogen, and oxygen.
-
They're both constructed with long hydrocarbon chains.
-
They're both used for structures in the body.
-
They're both made of carbon rings.
Frage 2
Frage
Which of the following is a list of monomers?
Antworten
-
carbohydrates, nucleic acids, proteins
-
nucleotides, amino acids, monosaccharides
-
glucose, amino acids, fatty acids
-
lipids, proteins, amino acids
Frage 3
Frage
Which of the following are biological processes?
Antworten
-
monomers, polymers
-
lipids, carbohydrates, H2O
-
dehydration synthesis, protein synthesis, hydrolysis
-
photosynthesis, hydrolysis
Frage 4
Frage
Which of the following are biological macromolecules?
Antworten
-
carbohydrates
-
lipids
-
nucleic acids
-
proteins
-
water
-
salt
Frage 5
Frage
Which of the following elements are found in a protein?
Antworten
-
carbon
-
hydrogen
-
oxygen
-
nitrogen
-
phosphorous
-
sodium
Frage 6
Frage
Why is water considered a polar molecule?
Antworten
-
it contains two hydrogen atoms
-
both ends carry a positive charge
-
both ends carry a negative charge
-
each end has a different charge (positive and negative)
-
it dissolves other polar molecules
Frage 7
Frage
What is the maximum number of covalent bonds one carbon atom able to form?
Antworten
-
1
-
2
-
4
-
8
Frage 8
Frage
Which of the following describes the role of a phospholipid?
Antworten
-
Phospholipids store short term energy for the cell
-
Phospholipids catalyze (speed up) chemical reactions
-
Phospholipids form the cell's membrane
-
Phospholipids carry hereditary information
Frage 9
Frage
Which of the following shows foods high in carbohydrates?
Antworten
-
eggs, meat, fish, beans
-
fats, oils, waxes
-
bread, rice, vegetables, and sugar
Frage 10
Frage
Which of the following is liquid at room temperature?
Antworten
-
saturated fatty acids
-
unsaturated fatty acids
-
phospholipids
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.