Hi Guys!
Today in class we reviewed all of our labs before taking the lab quiz. Everyone had some great questions and that helped me greatly on the quiz. Next we took the plant quiz. For the quiz we wrote down our answers from thee questions that were projected on the board. After everyone was done with the quiz we covered pollination and took notes on it.
Here are some key points to remember about pollination:
>Their are many types of pollination consisting of self pollination, cross pollination, wind pollination, and vector pollination
>Self pollination-Very efficient, fertilizes the same plant.
>Cross pollination-Efficient,fertilizes another plant.
>Wind pollination-Not efficient, needs high production of pollen.
>Vector pollination-More efficient than wind pollination, produces less pollen.
We also learned the three steps of fertilization:
1. Pollen lands on stigma.
2. Pollen tube grows into the style.
3. Sperm and egg unite forming a zygote
Hw-FINISH PROJECT!!!
Study for pod quiz and unit test
Finish all the reading from up3 by test time
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