biology 0.0 / 5 ? BiologyDNA and inheritanceGCSEOCR Created by: kllawson385Created on: 12-05-14 16:22 how many chromozones are there in a human body? 23 pairs (46) 1 of 11 what are nerve cells ? neurones 2 of 11 what is made from dna and control inherited characteristics? genes 3 of 11 what are the male chromosomes? xy 4 of 11 what are the female chromosomes? ** 5 of 11 what part of the eye controls how much light enters the pupil? iris 6 of 11 what part of the eye carries impulses to the brain? optical nerve 7 of 11 what part of the eye refracts light? cornea 8 of 11 what part of the eye focuses light on the retina? lens 9 of 11 what contains light receptors some sensitive to light of different colours? retina 10 of 11 what is narrow field of view and judgement used for? binocular vision 11 of 11
Comments
No comments have yet been made