MBB Lecture 1

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What is the cell? The cell is a

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The Stanley Miller experiment was created to investigate how large and compounds were formed. It consisted of a containing inorganic gases such as methane, ammonia and CO2 to represent a earth atmosphere. He then added and heat.
The gases came to form more complex organic molecules.

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Frage 3 von 7

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Spontaneous lipid assembly

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Fatty acids are hydrophobic
Fatty acids are hydrophilic
Fatty acids attach to hydrophilic phosphate groups
Hydrophobic phosphate groups attach to fatty acids
Phospholipids form a bilayer
Bilayers then form vesicles which are called micelles
Phospholipids form a monolayer
Monolayers create micelles

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We then need a of molecules through the membrane via protein gates for sugars, amino acids ions and others.

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A cell must be able to and divide, is the cellular blueprint. It undergoes replication, transcription and translation.
Overall cells are a mix of macromolecules and small molecules surrounded by a membrane. The building plan is contained on DNA and multiplication is achieved by .

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A bacterial cell is
❌ chemicals
❌ H2O
❌ Proteins
❌ RNA
❌ ions and small molecules
❌ phospholipids
❌ DNA
❌ Polysaccharides

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30%

70%

15%

6%

4%

2%

1%

2.%

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Frage 7 von 7

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CO2 (carbon dioxide) and N2 (atmospheric nitrogen) must be converted into form by and nitrogen . fix nitrogen in their root .

• Nucleic acids: storage and transfer
• Proteins: enzymes and proteins, , regulators
• Lipids: building blocks for , , signalling
• Carbohydrates: Structural role, energy , signalling
• Different energy sources: , organic and inorganic molecules
• Importance of CO2 and N2 fixation

	Erstellt von Mara Sampsyn vor mehr als 8 Jahre

idk Biochemistry Quiz am MBB Lecture 1, erstellt von Mara Sampsyn am 10/12/2015.

MBB Lecture 1

Frage 1 von 7

Fülle die Lücke, um den Text zu vervollständigen

What is the cell? The cell is a

Erklärung

Frage 2 von 7

Fülle die Lücken, um den Text zu vervollständigen.

The Stanley Miller experiment was created to investigate how large and compounds were formed. It consisted of a containing inorganic gases such as methane, ammonia and CO2 to represent a earth atmosphere. He then added and heat. The gases came to form more complex organic molecules.

Erklärung

Frage 3 von 7

Spontaneous lipid assembly

Wähle eine oder mehr der folgenden:

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Frage 4 von 7

Fülle die Lücke, um den Text zu vervollständigen

We then need a of molecules through the membrane via protein gates for sugars, amino acids ions and others.

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Frage 5 von 7

Fülle die Lücken, um den Text zu vervollständigen.

A cell must be able to and divide, is the cellular blueprint. It undergoes replication, transcription and translation. Overall cells are a mix of macromolecules and small molecules surrounded by a membrane. The building plan is contained on DNA and multiplication is achieved by .

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Frage 6 von 7

A bacterial cell is ❌ chemicals ❌ H2O ❌ Proteins ❌ RNA ❌ ions and small molecules ❌ phospholipids ❌ DNA ❌ Polysaccharides

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Frage 7 von 7

Fülle die Lücken, um den Text zu vervollständigen.

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The Stanley Miller experiment was created to investigate how large and compounds were formed. It consisted of a containing inorganic gases such as methane, ammonia and CO2 to represent a earth atmosphere. He then added and heat.
The gases came to form more complex organic molecules.

A cell must be able to and divide, is the cellular blueprint. It undergoes replication, transcription and translation.
Overall cells are a mix of macromolecules and small molecules surrounded by a membrane. The building plan is contained on DNA and multiplication is achieved by .

A bacterial cell is
❌ chemicals
❌ H2O
❌ Proteins
❌ RNA
❌ ions and small molecules
❌ phospholipids
❌ DNA
❌ Polysaccharides