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. Author manuscript; available in PMC: 2022 Oct 4.
Published in final edited form as: J STEM Outreach. 2021 Oct 4;4(4):10.15695/jstem/v4i4.05. doi: 10.15695/jstem/v4i4.05

Table 5.

Science knowledge: correct percentage per question (N=27)

(A)biotic, DNA, Bacteria, and
Virus Knowledge Assessment
Pre-
test
Post-
test
%
change
1. For something to be considered “living” it can eliminate solid and liquid waste 48% 78% +30
2. The sun is the ultimate source of energy for almost all organisms on planet Earth 81% 89% +8
3. Grasses and dandelions are organisms that move materials from the abiotic components of an ecosystem into the biotic components, and by photosynthesis. 30% 30% 0
4. The correct sequence in the taxonomic hierarchy 26% 67% +41
5. A membrane bound nucleus is the major difference between a Prokaryotic and a Eukaryotic cell 48% 81% +33
6. DNA stand for Deoxyribonucliec Acid 85% 85% +1
7. DNA become RNA through transcription 59% 70% +11
8. Protein Central is the process when DNA becomes RNA and then a Protein 52% 81% +29
9. When a bacterium can live without oxygen it is anaerobic 67% 89% +22
10. Archaebacteria are bacteria that live in extreme environments 70% 100% +30
11. Prokaryotes are cells/organisms without a membrane bound nucleus 59% 81% +21
12. There are five classifications of viruses 48% 33% −15
13. Lysing is the process of a virus exiting a cell 48% 63% +15
14. Knowledge of when viruses need a cell 93% 85% −8
15. Sharing a soda with an infected person is an example of an action that spread the COVID 19 virus to others 93% 96% +3