materi OSN Komputer

Bagi kalian yang lagi nyari materi Olimpiade sains komputer, nih saya sediakan kumpulan materinya.
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KUMPULAN MATERI OSN KOMPUTER 

Semangat dan sukses buat kalian yang ikut OSN.



Sumber materi : http://akbarcollege.wordpress.com/olimpiade-sains/osn-komputer/

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PRACTICUM BIOLOGI

PRACTICUM REPORT

   I.            Purpose : to know part of egg and that function                               

   II.          Tools and  materials:

1.    two eggs

2.    small plate

3.    knife

4.    magnifier

   III.       Procedure :

1.    cook one of egg

2.    divide it into two pieces

3.    observe the part of egg with magnifier

4.    break the unripe egg and put it in small plate

5.    observe the part of egg

  IV.       Data :

               

  V.     Result :

In figure above, egg have egg shell, albumen, yolk, and embryo. The function of egg shell is to protect egg, albumen is to protect embryo, the function of yolk is as food for the embryo. And in figure above, the ripe egg not have embryo and in unripe egg have embryo, it mean not all egg have embryo.

VI.     Conclusion

Every egg have egg shell, albumen and yolk. But, not all of egg have embryo, the egg that not have embryo because its not fertilization

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