Stop The Overuse Of Antibiotics More Progress On Antibiotics
3/15 & 3/16 - 7 th Grade Agenda Collect HW: Review & Reinforce p.101 – 104 Chap 8 Test Viruses...
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Transcript of 3/15 & 3/16 - 7 th Grade Agenda Collect HW: Review & Reinforce p.101 – 104 Chap 8 Test Viruses...
3/15 & 3/16 - 7th Grade Agenda
Collect HW: Review & Reinforce p.101 – 104 Chap 8 TestVirusesBrain Pop Video: Bacteria & AntibioticsVideo: Walking with DinosaursText Book Reading: 318 – 321HW: Reading & Notetaking p. 153 – 156Reminder: Open House and Back To School Videos on YoutTube.com
Reflection
• Prompt: Write 3 questions that you have about viruses?
Open House &Back to School Videos
on YouTube.com
• Search for “CcmsMrKim”
• You can download a copy of the video by using the “YouTube DownLoader” Program.
• Search for “YouTube Downloader Cnet” in Google
Marble Race Lab 3/17 & 3/18
• Up to 4 students per team• Project has to be completed in class (about 1
hour)• I’ll provide the marble, masking tape and
construction paper.• You can bring other extra materials.• Contest will be judged on the how creative it is.
Marble Race Lab 3/17 & 3/18
• 5 Points if you participate in the lab with your best efforts.
• 5 Points Extra Credit for the most interesting working design
• 5 Points Extra Credit for the longest working track
• 5 Points Extra Credit for the slowest speed
Speed = Distance / timeWhat is the speed of this marble?
• Marble race track is 100cm. The time it took for the marble to race down was 10 seconds.
= 10 cm/sec10 secs100 cm /
Speed = Distance / timeWhat is the speed of this marble?
• Marble race track is 100cm. The time it took for the marble to race down was 20 seconds.
= 5 cm/sec20 secs100 cm /
Speed = Distance / timeWhat is the speed of this marble?
• Marble race track is 100cm. The time it took for the marble to race down was 5 seconds.
= 20 cm/sec5 secs100 cm /
Reflection
• Prompt: Find the speed of the marbles in the following problems.
• 1. Track is 50cm long. Speed of the marble is 5 seconds
• 2. Track is 50cm long. Speed of the marble is .5 seconds.
• 3. Which marble is slower?
What causes colds, flu, smallpox, AIDS?
• Viruses
Cold VirusAIDS Virus
Flu Virus
Is a virus alive?
• No• Scientists does not
consider viruses alive because it can not reproduce by it self
• It must multiply in another cell
Virus• Virus contains single strand of DNA and
protein coat protecting it.
Virus
• Once inside a cell a virus’s gen_____ material takes over many of the cell’s functions.
• It instruct the ce___ to produce the virus’s proteins and genetic material.
etic
ll
How Virus Spreads
Bacteria
• Bacteria are prokaryotes.
• The genetic material in their cells is not contained in a nuc______leus
Bacteria
• Is Bacteria Alive?• Yes. It is able to
reproduce by itself.
Parts of a Bacteria
Reflection
• Prompt: Write 5 facts that you learned in the video.