New York Science Teacher Image Gallery

your source of science images, photos and technical drawings

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formula representing a compound321 viewsformula representing a compoundNov 28, 2011
balanced equation404 viewsbalanced equationNov 28, 2011
protein banding patterns533 viewsA change in hemoglobin, a protein found in red blood cells, causes sickle-cell disease. Hemoglobin samples from different individuals can be compared by using a specific technique. The protein banding patterns of three samples are shown.Nov 28, 2011
Two molecules, A and B, and their distribution761 viewsTwo molecules, A and B, and their distribution inside and outside of a cell are represented in the diagram.Nov 28, 2011
Average beak sizes of medium ground finch632 viewsAverage beak sizes of the seed-eating medium ground finch on one of the Galapagos Islands are shown in the diagram below. During
wet years, all types of seeds are abundant. The medium ground finch prefers to eat small seeds that are easy to crush. However, during droughts (dry years), when small seeds are not as abundant, they eat the larger seeds on the island.
Nov 28, 2011
Species Extinctions Since 1800598 viewsThe graph shows the number of species that became extinct from 1800 to 2000. It also shows estimates of the number of species that will become extinct between 2000 and 2020.Nov 28, 2011
Food web569 viewsfood webNov 28, 2011
Food chain692 viewsThe diagram represents a food chain made up of organisms found in a field.Nov 28, 2011
509 viewsNov 28, 2011
Cell of a green plant975 viewsThe diagram represents a cell of a green plant.Nov 28, 2011
Laboratory technique636 viewsA laboratory technique is represented in the diagram.Nov 28, 2011
Antibody / Antigen442 viewsAn activity that occurs in the human body is shown.Nov 28, 2011
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