Descriptor
| Biology | 1 |
| Birth | 1 |
| College Science | 1 |
| Environmental Influences | 1 |
| Individual Differences | 1 |
| Pregnancy | 1 |
| Reproduction (Biology) | 1 |
| Secondary School Science | 1 |
| Twins | 1 |
Source
| American Biology Teacher | 1 |
Author
| Lord, Thomas R. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Descriptive | 1 |
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Peer reviewedLord, Thomas R. – American Biology Teacher, 1988
Presents a brief summary of the transformation of a single fertilized ovum into a multi-celled human. Discusses the similarities and differences of identical and non-identical twins. Cites twin pairs that do not neatly fit the monozygotic or dizygotic schemes of human development. (RT)
Descriptors: Biology, Birth, College Science, Environmental Influences
