sb2
Cards (25)
- During what phase of the cell cycle does the cell make extra sub-cellular structures and DNA replication occurs?
- What are the 5 stages of Mitosis? (In the correct order)
- During which phase of mitosis does the nucleus break down and spindles start to appear?
- During which phase of mitosis are the chromosomes copies are separated and moved to the opposite poles of the cell?
- Which type of cell undergoes uncontrollable cell division (mitosis) and forms tumours?
- What is defined as an increase in size and number of cells?
- Which process changes unspecialised cells into specialised cells?
- What type of cells is found at the top of a shoot and the bottom of a root?
- Which two processes causes new plant cells to grow and become specialised cells?
- Which cells increase the surface area to allow for osmosis and active transport?
- What are stem cells?
- Name two types of animal stem cells.
- Where are stem cells found in plants?
- What is the Central Nervous System (CNS) is made up of?
- Your body communicates using electrical signals called what?
- Name the 3 types of neurone.
- Name the two types of effectors.
- Name a type of neuron that doesn't have a dendron.
- What are the tiny gaps where one neurone meets another called?
- A reflex uses a neurone pathway called the reflex arc, why is this pathway faster?
- Which part of the brain controls balance and posture, as well as timing and fine control of muscle activity?
- Which part of the brain controls heart rate, breathing rate and reflexes?
- Brain tumours are a lump of what type of cells?
- •corrected with diverging lens
- •corrected with converging lens