Monday, March 28, 2011

Plants!

Test Corrections start today!  Come in during tutorial to do test corrections to the Evolution Test and earn back up to half your missed points.  Test Corrections will be due at 3:05 on the Monday after break.

Vocabulary Quiz 2 is tomorrow!

Today our focus was on plants.  We started by going through the top of the table on page 3 of the packet.  spent some time discussing the vascular system (xylem up, phloem down!), the limitations of flagellated sperm, and the advantages of pollen, seeds, flowers and fruits.  However, the bulk of the class time was spent on alternation of generations, which is one of the most important topics covered within this kingdom.  Here are some animations of alternation of generations: Life Cycles of Ferns and Flowering Plants, Life Cycle of a GymnospermLife Cycle of a Moss

To check your understanding of these concepts, try Activity 29.1, Activity 29.2, and Activity 30.1.

Tomorrow we will be taking the Vocab Quiz, finishing the diagrams of the various life cycles, going over the rest of the plant packet, looking at a past FRQ on this topic and introducing Kingdom Fungi!

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