B1 0.0 / 5 ? BiologyB1GCSEOCR Created by: cookiealfiepatchCreated on: 12-05-16 10:11 the 2 types of protiens? functional and structural 1 of 16 what do genes do? give instructions for development by a cell producing a specific protien 2 of 16 what are alleles different versions of a gene which are randomly inherited 3 of 16 2 alleles which are the same and 2 which are different... homozygous and heterozygous 4 of 16 factors for variation... genetic and enviromental 5 of 16 what happens in asexual reprodustion? single-celled organisms divide in 2, producing 2 clones of the origional 6 of 16 natural clones... identical clones and plant runners 7 of 16 stem cells are... un-specialized and can develop into any type of cell 8 of 16 the 2 types of stem cell are... adult and embryonic 9 of 16 genetic testing in adults allow them to decide whether to have children 10 of 16 genetic testing on fetuses fetus fluid tested and allows parents to decide whether to terminate the pregnancy 11 of 16 arguments about genetic testing reduces suffering but is playing god and could cause employment/insurance issues 12 of 16 huntington's.... caused by one faulty allele, allele=dominate and effects nervous system 13 of 16 symptoms of Huntington's... involuntary movment, memory loss, mood changes 14 of 16 Cystic fibrosis... caused by recessive allele (get carriers) and effects cell membranes 15 of 16 symptoms of CF... weight loss, breathing issues and digestive system problems 16 of 16
Comments
No comments have yet been made