Questions with the keyword 'gene'

• Why do people have different coloured eyes? Is it to cope with varying amounts of sunlight in different parts of the by sarryrocks to Cat, Daz Comments: (No comments so far )
• why do people from the med generally have dark hair whereas Northern European people tend to have lighter hair? Surely by nome to Cat, Daz Comments: (No comments so far )
• why are people colour blind? by 19claire95 to Cat, Daz, Holly, Johnson, Pamela Comments: (No comments so far )
• As the carrot started off purple and there are now many different colours, but mostly orange. What micro-organisms by teamcarrot115 to Cat, Daz, Holly, Johnson, Pamela Comments: (No comments so far )