5090/12 Biology Oct Nov 2020 Quiz | Cambridge O-Level MCQ
Cambridge
O-Level
Biology (5090)
دی
2020
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
zivar sushu Night-blindness is an inherited condition in which people have unusually poor vision when light levels are low.
The diagram shows the inheritance of night-blindness in three generations of a family.
Couple 4 and 5 are expecting their second child, individual 7.
What is the probability that individual 7 will be a male and will also show night-blindness as his phenotype?
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