1 - Nat 5 Biology - Cell Structure

Which structures are found in all types of living cells?

• Cell membranes and cell walls

• Cell walls and ribosomes

• Ribosomes and cell membranes

Which organelles are found only in plant cells?

• Chloroplasts

• Mitochondria

• Nuclei

What is wrong with this diagram of a plant cell?

• Plant cells do not contain mitochondria

• The nucleus and the chloroplast have been labelled the wrong way round

• The cell wall and the nucleus have been incorrectly labelled

Which of the following is a function of the cell membrane?

• Supporting the cell

• Controlling the entry and exit of materials

• Storing water

What is produced by ribosomes?

• Carbon dioxide

• Protein

• Sugar

What are plasmids made of?

• Proteins

• Lipids

• DNA

What surrounds and also supports bacterial cells?

• Cell membrane

• Cell membrane and cell wall

• Cell wall

Which three structures in the diagram of the bacterial cell would also be found in fungal cells?

• Cell membrane, large circular DNA molecule and ribosomes

• Cell membrane, cell wall and ribosomes

• Cell membrane, cell wall and plasmids

Which of the following structures can be part of bacterial, fungal and plant cells, but is not present in animals cells?

• Cell membrane

• Cell wall

• DNA

The diagram below shows a cell. Which of the following is correct?

• The cell is a bacterial cell, structure 1 is the cell wall and structure 2 is a mitochondrion

• The cell is a fungal cell, structure 1 is the cell wall and structure 2 is a mitochondrion

• The cell is a plant cell, structure 1 is the cell wall and structure 2 is the chloroplast