Biology Revision Crossword 5.0 / 5 based on 1 rating ? BiologyB1 RevisionGCSEAll boards Created by: k1eran.j4ckCreated on: 12-05-16 10:17 Specialised cell in Males (involved in sexual reproduction) sperm 1 of 10 A recessive genetic disorder cystic fibrosis 2 of 10 The process of how plants produce glucose photosynthesis 3 of 10 Chemical messangers that are produced at the end of a neuron at a synapse neurotransmitters 4 of 10 type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus mitosis 5 of 10 a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell meiosis 6 of 10 The reason for the extinction of animals such as the mammoth poaching 7 of 10 when some carries two copies of the same allele they are... homozygous 8 of 10 when some carries two different alleles they are... heterozygous 9 of 10 the process whereby organisms better adapted to their environment tend to survive Natural selection 10 of 10
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