Day 10 Quiz (Bio)

What part of the cell forms a barrier to the outside environment?

• cytosol
• cytoplasm
• cytoskeleton
• cell membrane

Which one of the following is NOT a common cell part in all cells?

• Mitochondria
• Plasma membrane
• Ribosomes
• Cytoplasm
• DNA

Who identified what we now know as bacteria?

• Theodor Schwann
• Rudolf Virchow
• Robert Hooke
• Anton van Leeuwenhoek

Which parts of the cell does the cytoplasm include?

• The ribosomes
• All of the inside of the cell, including the nucleus
• Just the nucleus
• All of the inside of the cell, except the nucleus

What is the function of ribosomes?

• store energy
• make proteins
• form the boundary between the cell and its environment
• maintain the cell's shape

Which structure mainly functions in intracellular transport?

• centriole
• endoplasmic reticulum
• lysosome
• vacuole

_________ are vesicles that use oxygen to break down toxic substances in the cell.

• Transport vesicles
• Lysosomes
• Peroxisomes
• None of the above

Microtubules are produced by

• the cell wall
• chloroplasts
• centrioles
• the nucleus

Which of the following organelles stores waste produced by cell processes, as well as food for later use?

• vacuole
• ribosome
• nucleus
• centriole

Which organelle provides energy to eukaryotic cells?

• nucleus
• vacuoles
• mitochondria
• ribosome