Saturday, June 25, 2011

ORGANIZATION OF LIFE


ORGANIZATION OF LIFE
A. Title: Do observations on organs and organ systems of plants and animals.
B. Tools and materials:
1. Rice roots
2. Banana leaf
3. Frog
4. Magnifying glass
5. Knife
6. Tweezers
7. Scissors
8. Small needle
9. Surgery tub (like paraffin)
10. Cotton
11. Alcohol
12. Pencil
C. Working procedure:
a. Plants:
a) Image of the roots of rice and banana leaf along with its parts! Write the parts!
b) Included in the system root is the root of rice? Explain!
c) Does the banana leaves are included in full leaf? Explain why!
d) Collect a task!
b. Animal
a) Save the frog is on the vessel surgery (paraffin bath), then do the surgery in the following manner.
b) Frogs diterlentangkan above tub surgery. Nail tool motion so that its legs in a supine position to the side.
c) Insert the tip of scissors into the cloaca, cut carefully with scissors lift means so as not on internal organs. Cut out the abdominal muscles or the abdominal skin to the head until you reach the collarbone at the shoulder. In the cloaca, the skin is cut to the outside to limit the thigh and on the collar bone up to the arm. Open the part that cut to the outside so that it appears internal organs.
d) Image of the internal organs and state of each organ in the name of!
Final
Collect the results of this activity on your teacher!

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