By Eric Albert
Email: ealbert@world.std.com
| ACROSS | |
| 1 | Forebrain site where retinal nerves cross. |
| 10 | Centipede class |
| 11 | It has an outer cortex and a central medulla |
| 12 | _____ syndrome (monosomy X) |
| 13 | Seminal canal |
| 15 | Electrified-tungsten product |
| 16 | Vaccine type |
| 17 | Blood pigment |
| 20 | Phototopic vision mediator |
| 21 | Bacterial surface appendages |
| 22 | Thirteen feet of the small intestine |
| 25 | Element named after Scandanavia |
| 27 | Phyicist who developed the atomic theory of matter |
| 29 | Certain succulents |
| 30 | Compound used in treating rheumatic fever |
| 31 | It has an outer cortex and a central medulla |
| DOWN | |
| 2 | Essential attribute |
| 3 | Five percent of the Earth's crust, by weight |
| 4 | tRNA-ending anticodon |
| 5 | l-dopa, e.g. |
| 6 | Bacteria on which penicillin was first used, for short |
| 7 | Salivary ___ (digestive enzyme) |
| 8 | _____CoA (Krebs cycle compound) |
| 9 | Element present in the protoplasm of all living matter |
| 13 | Thymine, in RNA |
| 14 | Alkali metal |
| 18 | Item... |
Interested in reading more?
Become a Member of
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member?
