Across
1
Unit of energy
4
Tectonic landmass section
5
Nerve cell in the brain
9
Amplified beam of light
Down
2
Unit of heredity
3
Gas form of a liquid
6
Particle of light
7
Infectious microscopic agent
8
Biological catalyst
Unit of energy
Tectonic landmass section
Nerve cell in the brain
Amplified beam of light
Unit of heredity
Gas form of a liquid
Particle of light
Infectious microscopic agent
Biological catalyst