Share B1 - Key Concepts (Y9)
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What is the smallest unit of life called?
Cell
What makes a cell eukaryotic?
having a nucleus
Where are proteins made?
ribosome
How many languages does Miss Rahman speak?
3
What is the calculation for magnification?
Image Size / Actual Size
What is the term used to describe a cell that carries out a specific function?
specialised
Diffusion is the movement of particles from ...
high to low concentration
Osmosis is ...
movement of water from a high to low water potential, across a partially permeable membrane
Active transport is ...
movement AGAINST the concentration gradient, from an area of low to high concentration
Which organelle is responsible for photosynthesis?
chloroplast
In the lock and key hypothesis, the enzyme and substrate are described as having a what fit?
complementary
Lipase breaks lipids down into?
glycerol and fatty acids
Name 3 differences between animal and plant cells
cell wall, vacuole, chloroplast
Which cat is Miss Rahman's favourite ... Muezza, Suki, or Raja?
Suki <3
What is the enzyme is saliva called?
amylase
What is an isotonic solution?
when the concentration of solute (salt/sugar) is the same both in and out of the solution
