fingerprint+chapter+questions+wg

multiple choice:

11. C 12. A 13.D 14. C 15. D

16. imaginary line is drawn from center of the core to the edge of the delta. The red line shows the area used in the ridge count from the delta to core area. 17. Impression left n any surface that consists of patterns made by the ridges on a finger 18. Happens in the womb, happens in the basal layer, grows faster, layers collapse & collapse and fold 19. They can by destroyed for a small amount of time, but they grow back. 20. a. amino acids in sweat reacts with ninhydrin b. Reacts with amino acids c. chloride from salt( sweat) on the print combines with silver nitrate to form solver chloride d. Iodine combines with carbohydrates in latent print