A certain biological polymer consists of 291 amino acids linked together covalen
ID: 190147 • Letter: A
Question
A certain biological polymer consists of 291 amino acids linked together covalently.
What is one function of this polymer?
To store genetic information
To transmit genetic information
To store energy
To catalyze chemical reactions
A molecule consists of a chain of glucose monomers linked together.
What type of molecule is this?
A carbohydrate
A lipid
A protein
A nucleic acid
During cellular respiration, organic molecules (e.g., glucose) and oxygen are consumed, and carbon dioxide (CO2) and ATP are produced.
What is happening to the energy in this system?
Energy is being transformed from glucose into ATP for immediate use in the body.
Energy is being transformed from glucose into ATP for long-term storage in the body.
Energy is being transformed from glucose into CO2 for long-term storage in the body.
Energy is being transformed from glucose into CO2 for immediate use in the body.
The Krebs cycle begins after pyruvate is converted into acetyl-CoA. Acetyl-CoA is further broken down in the cycle, and carbon dioxide is released.
How is energy stored during the Krebs cycle?
Phosphate is added to ATP, forming ADP.
Phosphate is added to ADP, forming ATP.
Phosphate is removed from ADP, forming ATP.
Phosphate is removed from ATP, forming ADP.
Which of these is an input to the light-independent reaction of photosynthesis?
FADH2
Oxygen
Water
NADPH
Which molecule is produced by photosynthesis?
Water
NADH
Oxygen
Carbon dioxide
What is a necessary input for cellular respiration to occur?
Water
Oxygen
NADH
Carbon dioxide
Which stage of cellular respiration makes the most ATP molecules per molecule broken down?
Electron transport chain
Calvin cycle
Glycolysis
Krebs cycle
Explanation / Answer
A certain biological polymer consists of 291 amino acids linked together covalently.
What is one function of this polymer?
To transmit genetic information.
The synthesis of protein is a part of gene expression or genetic inforamtion transmission. In this process two steps are included, those are the synthesis of RNA it is reffered as Transcription and the synthesis of polypeptide from RNA, it is reffered as translation.
A molecule consists of a chain of glucose monomers linked together.
What type of molecule is this?
A carbohydrate
During cellular respiration, organic molecules (e.g., glucose) and oxygen are consumed, and carbon dioxide (CO2) and ATP are produced.
What is happening to the energy in this system?
Energy is being transformed from glucose into ATP for immediate use in the body.
The Krebs cycle begins after pyruvate is converted into acetyl-CoA. Acetyl-CoA is further broken down in the cycle, and carbon dioxide is released.
How is energy stored during the Krebs cycle?
Phosphate is added to ADP, forming ATP.
Which of these is an input to the light-independent reaction of photosynthesis?
Water
Which molecule is produced by photosynthesis?
Oxygen
What is a necessary input for cellular respiration to occur?
Oxygen
Which stage of cellular respiration makes the most ATP molecules per molecule broken down?
Electron transport chain
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