B1 Cells Flashcards
Name structure A
Mitochondria
Name the liquid found in vacuoles.
Cell sap
Where do chemical reactions happen in cells?
Cytoplasm.
Name structure E
Nucleus
Name the chemical found in plant cell walls.
Cellulose
What type of cell is shown in the diagram?
Plant cell
Name the sub-cellular structure where respiration happens.
Mitochondria
Where are proteins made in the cell?
Ribosomes
Name structure C
Nucleus
What is the function of the cell wall?
Strengthen the cell.
Which type of microscope has been used to take this photoraph?
Light microscope
Which type of cell is shown in the diagram
Aniaml cell
Define diffusion
The net movement of particles from an area of high concentration to an area of lower concentration.
Name structure D
Cell membrane
Red blood cells are specialised cells.
Give two ways in which this cell is adapted for its function.
Haemoglobin - red pigment
No nucleus
Biconcave shape
What is the function of the cell membrane?
Controls which substances enter and leave the cell.
Name structure E
Cytoplasm
Name the sub-cellular structure where photosynthesis takes place.
Chloroplast
Are plant cells eukaryotic or prokaryotic?
Eukaryotic.
Name structure B
Ribosome
What is a tissue?
A group of similar cells performing a particular function
Describe and explain 2 adaptations shown by muscle cells.
Have lots of mitochondria to provide energy for the cell to contract.
Contain lots of protein fibres which make the cell contract.
Name the type of microscope that gives high magnification and resolution.
Electron microscope.
Put the following terms in order of size starting with the smallest.
Tissue Organ system Cell Organ
Cell tissue organ organ system