Enyme Quiz

Catabolic reactions are a type of metabolic reaction that take place within a cell. _________molecules are separated to form _______molecules, as in the case of respiration where glucose is broken down to form carbon dioxide and water. Often they are hydrolysis reactions in which water molecules are used to break bonds

• smaller, larger

• larger, smaller

• organic molecules, polymer

• ionic molecules, polmer

Anabolic reactions synthesize/(MAKE) ______________molecules from _____________parts, using ATP as the energy source for these reactions. Anabolic reactions Synthesize a protein from amino acids , build bone, and muscle mass and many more.

• smaller larger

• larger , smaller

• polymers , anaerobic

• monomers, complex

Biological organisms are ___________systems. Energy is exchanged between them and their surroundings, as they consume energy-storing molecules and release energy to the environment by doing work. ...

• closed

• open

An ___________________ reaction proceeds with a net release of free energy and is spontaneous

• endogenic

• exergonic

Which macromolecule are enzymes an example of

• Lipids

• Carbohydrates

• Proteins

• Nucleic Acid

What are all of the chemical reactions that occur within an

organism referred to as?

• Enzymes

• Macromolecules

• Metabolism

• Activation Energy

What is the energy needed to start a chemical reaction called?

• Cascading Energy

• Potential Energy

• Kinetic Energy

• Activation energy

What is being represented by the letter A in the image?

• Substrate
• Enzyme
• Product
• Complex

What is being represented by the letter B in the image?

• Substrate
• Enzyme
• Substrate
• Product

Where do substrates bind on an enzyme?

• voltage-gated channels
• surface receptor
• calcium channels
• active site