LB Missed T1

Which of the following is not a characteristic of life?

• growth and development

• response to stimulus

• reproduction and heredity

• movement

Which of the following categories would enzymes be in?

• carbohydrates

• lipids

• proteins

• bases

Which of the following is a monomer of a carbohydrate?

• sugar

• amino acid

• glycerol and fatty acids

• all of these

Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?

• reducing the number of products   
• reducing the activation energy
• increasing the temperature of the cell
• increasing the concentration of reactants 

Maintaining a stable internal environment.

• Homeostasis
• Metabolism
• Stimulus
• DNA

The ____________ regulates what enters and leaves the cell.

• mitochondria
• cell membrane
• golgi bodies
• cytoplasm

Which of the following organic compounds is responsible for heredity?

• proteins

• carbohydrates

• lipids

• nucleic acids

Ideally, plant cells should be in a(n) _______ solution

• Hypertonic

• Hypotonic

• Isotonic

• Cola

Which is the protein?

• A
• B
• C
• D

Muscles use a lot of cellular energy because they are highly functional. Which organelle would be in abundant to provide that energy?

• Nucleus
• Endoplasmic 
• Vacuole
• Mitochondria