Organisation of Life
Cell
What 2 pieces of equipment are needed for filtration?
Filter paper and funnel
What is the unit of measurement for energy? DOUBLE POINTS FOR SPELLINGS
Joules
What organelle is used to keep the plant cell's shape?
Cell wall
Name 2 types of tissues
What does filtration separate? _____ substances from _______
Soluble substances from insoluble substances
What type of energy is stored in a stretched spring? DOUBLE POINTS FOR SPELLINGS
Elastic
Which organelle lets things in and out of the cell? DOUBLE POINTS FOR SPELLINGS
Cell membrane
Name 3 organs in the body
What can be used to separate different dyes in inks? DOUBLE POINTS FOR SPELLINGS
Chromatography
What type of energy is in a moving object? DOUBLE POINTS FOR SPELLINGS
Kinetic
Which organelle is used to control the cell? DOUBLE POINTS FOR SPELLINGS
Nucleus
Name all 7 characteristics of life (MRS GREN)
What can be used to separate a pure liquid from a mixture? DOUBLE POINTS FOR SPELLING
Distillation
What type of energy is stored in food? DOUBLE POINTS FOR SPELLINGS
CHEMICAL
Name the 3 organelles that plant cells have that animal cells don't DOUBLE POINTS FOR SPELLINGS
Chloroplast
Vacuole
Cell Wall
Put the following in order of size: tissue, cells, organism, organ system (smallest to biggest)
What is one way to increase solubility of a substance?
Heat it
How can you find how much energy is in a peanut? 2 steps at least
Burning it and seeing how hot it makes a test tube of water
What organelle is used to make energy for the cell? DOUBLE POINTS FOR SPELLINGS
Mitochondria