Monday Catalyst 1. How do you look similar to your parents? Different? 2. What do you think causes for these similarities and differences? Congrats! To those of you who scored over 85% on ANY objective you were tested on: Cell organelles Prok vs. euk Transport Bioenergetics (photosynthesis and cell resp) Unit 3 Test Reflections Complete the reflection Trackers need to be out! (10 minutes) Field Trip! • Heading to Atlanta, Georgia to visit TWO exhibits • Bodies: The exhibit • http://www.youtube.com/watch?v=I mz6-bpaYjE • Georgia Aquarium • http://www.youtube.com/watch?v=tc HQmrE1hv0 How? • Hold a passing grade (70% or better) in biology • No referrals from this date until field trip date • Turn in $12.00 to Ms Kuipers • Signed parent permission slip The Catch • Only fifty students fit on the charter bus we’re taking to Atlanta • First come, first serve. • Will be removed from list if grade starts to fail and/or if given a referral from ANY teacher • Monies and permission slip to be collected starting NEXT Monday, 3/11 Individual Conferences While I am calling students up, you are completing 3 things: -Test Corrections - What’s the right answer? Why is that the right answer? COMPLETE SENTENCES -Pre Test on iPads -m.socrative.com (room number is on the board) -Start/finish Vocabulary for Vocab for Unit 4 Tuesday Catalyst • What was your “student-friendly” definition for gene • Review/New : What are the three parts of a nucleotide? Where are we?! You be the Teacher • ½ DNA structure ½ DNA Replication • Edu.glogster.com to create poster/presentation • Your “students” must be able to fill out the notes in your packet (poster should include all information to do this ) • Help them with the practice problems! nucleus chromosome gene DNA cell DNA Reading 20 min. DNA nucleic acid nucleotides nucleus cytoplasm 99 nucleus chromosomes A phosphate deoxyribose phosphate phosphate deoxyribose deoxyribose phosphate deoxyribose T G C thymine guanine T G TAATAGCAT hydrogen weak DNA Structure 15 min. Exit ticket DNA replication new copying replicate unzips enzyme proofreads T hydrogen G “Replication” Why “copy”our DNA?! When DNA copies itself the act of copying Nucleus new grow reproduce copy before divides copy hydrogen unzips T G enzyme proofreads “semi-conservative” semi-conservative 1 1 partially contains original strand Wed Catalyst Identify the structures in the image by matching the letter to the number in the image. 1___ a. phosphate 2___ b. nitrogenous base 3___ c. hydrogen bond 4___ d. deoxyribose “Replication” Why “copy”our DNA?! DNA Replication Review • http://www.youtube.com/watch?v=zd DkiRw1PdU 10 minutes • Take time to complete the DNA Practice questions in your packet • Will have an ‘exit ticket’ today to see how much DNA you are learning • Quiz tomorrow! Cell Cycle Cell Cycle Interphase 90 Interphase Mitosis 10 24 Mitosis Cell Cycle Stages Cell increases in size DNA Replication Preparation for mitosis Mitosis: division of the nucleus into 2 identical daughter nuclei Division of the cell & cytoplasm Cell Cycle Manipulatives Wednesday Catalyst • How total many chromosomes do humans have? • If a bear’s brain has 40 chromosome, how many chromosomes are in his stomach cells? Cell Cycle 90 Interphase Mitosis 10 24 G1 and G2 PHASE I need a volunteer… What happens in S phase? • How does that relate to what we just learned? growth identical 1 2n Mitosis Independent Practice EOC Practice 10 min. USE PAGE 248 OF YOUR BK • FILL OUT THE DRAWINGS AND ‘WHAT IS HAPPENING’ FOR EACH PHASE IN MITOSIS: PROPHASE CYTOKINESIS • *MUST ADD PRO METAPHASE • http://www.youtube.com/watch?v=H YKesI9jL8c Homologous Chromosome • Each chromosome has a ‘corresponding” (or matching) chromosome from the other parent. • It has the SAME GENES! • In Mitosis, they line up on TOP of each other in Metaphase Independent Practice EOC Practice 10 min. Problems with Mitosis: Cancer http://www.youtube.com/watch?v=I eUANxFVXKc CANCER READING • Bit.ly/mskuipers • Assignments tab • Mitosis unregulated, cancer reading Mitosis Microviewers Use the microviewers, filmstrips, and booklets to complete page U4-12 20 minutes. Mitosis Gameeee • http://www.purposegames.com/gam e/cell-mitosis-quiz DNA REP AND MITOSIS QUIZ • • • • • CLEAR DESKS DON’T WASTE YOUR TIME COPYING STAY CALM EXIT TICKETS WERE FAB, SO WE ARE ALL KNOWLEDGABLE FOR THIS QUIZ