Biology 3.0 / 5 based on 1 rating ? BiologyGCSEOCR Created by: Liv FullerCreated on: 07-06-13 12:05 Specialised cell a cell with a specialised job 1 of 21 Gene switches turn off genes that are not needed in a particular cell 2 of 21 DNA Has a double helix structure 3 of 21 Synthesise proteins Ribosomes 4 of 21 mRNA the molecule that transfers genetic information to the ribosome 5 of 21 Auxin hormones that make parts of plant stems grow faster than others 6 of 21 Gene a small section of DNA that codes for a protein 7 of 21 Triplet code the number of bases that code for a single amino acid 8 of 21 Amino acid proteins are made of these 9 of 21 Gametes egg or sperm cell 10 of 21 Meristem Cells unspecialised cells in plants responsible for growth 11 of 21 Photoropsim Plants growth response to light 12 of 21 Stem cells unspecialised cells in plants responsible for growth 13 of 21 DNA base pair ruling A & T, G & C 14 of 21 Meisos cell devision that produces gametes 15 of 21 Theraputic cloning producing tissue from embryonic stem cells 16 of 21 Chromosome made of DNA humans have 23 pairs 17 of 21 Zygote fertilised egg cell 18 of 21 Adult stem cells Stem cells 19 of 21 Clone a genetically identical copy of an organsim 20 of 21 Mitosis cell division that produces cells identical to the parent cell 21 of 21
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