الثالث_الثانوي      مهم_جدا
أحياء_لغات_Biology2022_2023
المراجعة النهائية امتحان شامل بالإجابات
م/ حسن محرم خبير الأحياء
- A nucleus was transferred from the embryonic cell of a mouse (X) at an early stage to
replace the nucleus of the egg of a female mouse (Y), and after the formation of the
blastomere, it was implanted in the uterus of a female mouse (Z).
The source of energy required to complete the process of formation of blastomere and the
shape of the resulting embryo, respectively, from......
A - the nucleus of the embryo cell (X) - the mouse (Y)
B - the egg of a female (Y) - the mouse (X)
C- Uterus of a female (Z) - mouse (X)
D-ovum of a female (Y) - mouse (Y)
https://drive.google.com/.../1-GFpf9I8p-_Uhfjzaglq.../view