sci 8 test Flashcards
1
Q
cell
A
the smallest thing
2
Q
tissue
A
a group of cells
3
Q
organ
A
a group of different tissues
4
Q
organ system
A
a group of organs
5
Q
what are the smallest living things consider to be alive?
A
cells
6
Q
eyepiece
A
to see
7
Q
coarse adjustment knob
A
adjust by moving
8
Q
fine adjustment knob
A
to see (focus)
9
Q
objective lenses
A
4x, 40x, 100x, 400x
10
Q
revolving nose piece
A
to rotate the lens
11
Q
all cells have a
A
cell membrane
12
Q
sugar and cell walls are only in
A
plant cells
13
Q
the nucleus is like the
A
brain
14
Q
the mitochondria is like the
A
power house
15
Q
cells in your body must be specialized. what does it mean to be specialized?
A
means that every type of cell has a very specific and unique job to do