تكلم مع الذكاء الاصطناعي
Campbell Biology 11th Edition by Lisa Urry,Michael Cain,Steven Wasserman,Peter Minorsky,Jane Reece
النسخة 11الرقم المعياري الدولي: 978-0134093413Campbell Biology 11th Edition by Lisa Urry,Michael Cain,Steven Wasserman,Peter Minorsky,Jane Reece
النسخة 11الرقم المعياري الدولي: 978-0134093413 تمرين 14
No two people are genetically identical, except for identical twins. The main source of genetic variation among humans is
A) new mutations that occurred in the preceding generation.
B) genetic drift.
C) the reshuffling of alleles in sexual reproduction.
D) environmental effects.
A) new mutations that occurred in the preceding generation.
B) genetic drift.
C) the reshuffling of alleles in sexual reproduction.
D) environmental effects.
التوضيح
موثّق
موثّق
So, that the correct option is c.
Mutati...
Campbell Biology 11th Edition by Lisa Urry,Michael Cain,Steven Wasserman,Peter Minorsky,Jane Reece
لماذا لم يعجبك هذا التمرين؟
أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255
