photopositive in English
adjective
1
(of an organism) tending to move toward light.
The frequency of lethal and semilethal chromosomes in the photopositive population was 43%, and those for the photonegative and the unselected populations were 18% and 27%.
2
(of a substance) exhibiting an increase in electrical conductivity under illumination.
Most maskants are photopositive materials and are designed to operate at low pH and to be developed (or stripped) in high pH solvents.
Use "photopositive" in a sentence
Below are sample sentences containing the word "photopositive" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "photopositive", or refer to the context using the word "photopositive" in the English Dictionary.