tag:blogger.com,1999:blog-6189301269014580553.post958967713230956755..comments2024-01-06T05:12:53.304-08:00Comments on IGCSE Biology: 3.28 understand that variation within a species can be genetic, environmental, or a combination of bothHannahHelphttp://www.blogger.com/profile/03691395988069139300noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-6189301269014580553.post-12514452667653118902017-06-27T06:24:56.209-07:002017-06-27T06:24:56.209-07:00more at
http://igcse-biology-notes.blogspot.hk/20...more at<br /><br />http://igcse-biology-notes.blogspot.hk/2017/06/328-understand-that-variation-within.htmlSophieRicehttps://www.blogger.com/profile/13705440934126533157noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-86131569440371412692017-06-26T04:34:13.626-07:002017-06-26T04:34:13.626-07:00The Biology Syllabus has changed…
Here is a New b...The Biology Syllabus has changed…<br /><br />Here is a New blog for the 2017 Syllabus: <br /><br />http://igcse-biology-2017.blogspot.hk<br />Mike Tsanghttps://www.blogger.com/profile/03258537445077686448noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-41587978763036693202017-02-06T01:31:12.251-08:002017-02-06T01:31:12.251-08:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/04878488194722832369noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-4754527683856297912016-12-22T05:20:44.271-08:002016-12-22T05:20:44.271-08:00Genetic variation is caused by genes. Eg:
eye colo...Genetic variation is caused by genes. Eg:<br />eye colour<br />hair colour<br />inherited disorders (for example, haemophilia)<br />blood group<br /><br />An example of environmental variation could be that malnourished children have stunted growth.<br /><br />A combination of genetic & environmental variation accounts for:<br />health (some are more likely to get certain diseases, but lifestyle also affects risk)<br />sporting ability (genes may determine potential, but training is important too)Anonymousnoreply@blogger.com