
Inquiry into Life 15th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 15الرقم المعياري الدولي: 978-1259426162
Inquiry into Life 15th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 15الرقم المعياري الدولي: 978-1259426162 تمرين 1
Only one sperm enters an egg because
A) sperm have an acrosome.
B) the corona radiata gets larger.
C) changes occur in the zona pellucida.
D) the cytoplasm hardens.
E) All of these are correct.
A) sperm have an acrosome.
B) the corona radiata gets larger.
C) changes occur in the zona pellucida.
D) the cytoplasm hardens.
E) All of these are correct.
التوضيح
The oocyte plasma membrane is rounded by...
Inquiry into Life 15th Edition by Sylvia Mader ,Michael Windelspecht
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