Final Exam - Semester 1

Which of the following is the correct equation for Photosynthesis?

• C₆H₁₂O₆ +H₂O ---> CO₂ + O₂

• C₆H₁₂O₆ + 6 O₂ ---> 6 CO₂ + 6 H₂O

• 6 CO₂+ 6 O₂ ---> C₆H₁₂O₆ + 6 H₂O

• 6 CO₂ +6 H₂O ---> C₆H₁₂O₆ + 6 O₂

Which of the following is the correct equation for Cellular Respiration?

• C₆H₁₂O₆ +H₂O ---> CO₂ + O₂

• C₆H₁₂O₆ + 6 O₂ ---> 6 CO₂ + 6 H₂O

• 6 CO₂+ 6 O₂ ---> C₆H₁₂O₆ + 6 H₂O

• 6 CO₂ +6 H₂O ---> C₆H₁₂O₆ + 6 O₂

Which of the following are reactants (inputs) of photosynthesis?

• Glucose and oxygen

• Glucose and water

• Carbon dioxide and oxygen

• Water and carbon dioxide

Why does glucose (C₆H₁₂O₆) have more energy than carbon dioxide (CO₂)?

• Glucose has more energy because it has a higher number of carbon bonds

• They both have equal amounts of energy

• Carbon dioxide has more carbon bonds than glucose

• None of the above, energy is not stored in these molecules

Why do plants need both mitochondria and chloroplasts?

• Plants do not have mitochondria because they only use photosynthesis

• Plants use photosynthesis to store the sun's energy as glucose, and cellular respiration to transfer the energy to ATP

• Plants use cellular respiration to store the sun's energy as glucose, and photosynthesis to transfer the energy to ATP

• Plants use photosynthesis to store the sun's energy as ATP, and cellular respiration to transfer the energy to glucose

Which of the following are biological macromolecule(s)? (select all that apply)

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

Enzymes speed up chemical reactions in our bodies. Which type of macromolecule are they?

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

Which type of macromolecule is used for long term energy storage?

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

What are considered the building blocks for proteins?

• amino acids

• peptide bonds

• carbohydrates

• nucleic acids

All eukaryotic cells contain which of the following?

• Nucleus

• Cell wall

• Chloroplasts

• All of the above