S8 Biology review

What invention or discovery was needed before cells could be discovered?

• Disproval of spontaneous generation

• Invention of the microscope

• Discovery of DNA

• Discovery of organelles

What scientist was the first to observe cells?

• Rudolf Virchow

• Anton van Leuwenhoek

• Robert Hooke

• Matthias Schleiden

Which of the following contain prokaryotic organisms?

• Eukarya

• Prokaryota

• Bacteria

• More than one answer is correct

Which of the following is not a feature that differentiates eukaryotes and prokaryotes?

• Prokaryotes have organelles

• Prokaryotes are smaller

• Eukaryotes have more DNA

• Eukaryotes can form multi-celled organisms

What domain contains animals?

• Eukarya

• Bacteria

• Archeae

• Prokaryota

The energy currency of the cell is

• ATP

• Glucose

• Bacteria

• DNA

What process has the reactants: sugars + oxygen?

• Cellular respiration

• Photosynthesis

True or false: plants can do cellular respiration

• True

• False

Why not keep all our energy as ATP?

• Too difficult to use

• Would heat up the cell too much

• It is too bulky

• It is too efficient

Cellular respiration occurs in the ___ organelle

• Mitochondroa

• Chloroplast

• Nucleus

• Cytoplasm