Paper 1 October/November 2003 BIOLOGY (0610/01) IGCSE
CIE
IGCSE
Biology (0610)
بهمن
2003
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 98
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
A condition called polydactyly gives a person extra fingers or toes. One type of polydactyly is caused by a dominant allele.
A man who is homozygous recessive for the condition marries a woman who is heterozygous for the condition.
What is the probability that their first child will have polydactyly?