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Life Science pages 22-31

1
2
3
4
5
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7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Across
1
Watery material inside a cell
2
First person to observe cells
5
Woman who helped figure out the structure of DNA
6
Duplication of DNA
9
British scientist who helped figure out structure of DNA
11
These serve to store materials
13
These recycle worn-out organelles
14
DNA is a double _____
16
These produce proteins
17
Organism with more than 1 cell
18
These contain chlorophyll
20
Small structures in cells that do various tasks
22
_______ reticulum
24
Piece of DNA that has genetic information
25
______ apparatus
26
Cell walls are mostly made of ______
Down
1
Plant cells have this, but animal cells do not. (2 words)
3
Deoxyribonucleic acid
4
Most cells are _______
7
Control center of the cell
8
Liquid _____ helps make life possible on earth
9
All living things are made up of these
10
The cell _____ controls what goes into and out of the cell.
12
Organism with only one cell
15
These are the "powerhouses" of the cell
19
One of the scientists who developed the cell theory
21
DNA base that pairs with thymine
23
First scientist to observe the nucleus