WorksheetsUnit B: Grade 8 Science
Total questions: 15
Worksheet time: 13mins
What five functions do all living organisms have to carry out to stay alive
(a)
What function is this an example of, a lion takes down a gazelle on the plains of the Serengeti in Africa?
Living things need energy
Living things grow
Living things reproduce
Living things produce waste
Living things respond and adapt to their environment
A group of cells makes...
Tissue
Function
Organism
System
A group of tissues makes...
Cells
Functions
Organs
Systems
A group of organs makes...
Organ
Function
Cells
Systems
Who created the first microscope?
Christiaan Huygens
Louis Agassiz
Anton van Leeuwenhoek
Thomas Gold
Where does the word cell come from?
small spaces
minature sections
little rooms
tiny holes
Which is NOT part of the cell theory?
all living things are composed of one or more cells
cells are made of at least 83% water
cells are the basic units of structure and function in all organisms
which is the nose piece on a microscope?
which of these are used in creating a wet slide?
coverslip
clean slide
specimen
all of the above
all animals and plants are...
multicellular
unicellular
what do the cilia and flagellum do?
attack other cells
get food for the cell
help the cell move
nothing
what are organelles
a disease that attacks the organs
multiple organs
made up of tissues
parts of a cell that keep it alive
select all parts of animal cells
cell membrane
cytoplasm
nucleus
vacuoles
select the ones only found in plant cells
cell membrane
cell wall
chloroplasts
nucleus
