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Intro to Biology Chapter 1 & 2
http://www.millan.net
BIOLOGY=THE SCIENCE OF _____= study of ___________
BacteriaImage from: http://analyzer.depaul.edu/astrobiology/kingdoms.jpg
Click the image to play the video segment.
It’s Alive! Part 1 1A Part 2 1B
1.Made of _________
2. _____________
3. Have a universal ________________
4. _______ and ____________
5.______ & ___ ________ & _______
6. ________ to their ____________
7.Maintain _________internal conditions
8.As a group, _____________over time
Characteristics of ALL LIVING THINGS
ALL LIVING THINGS ARE: Made of cells
The _____ is the basic _________.
http://sps.k12.ar.us/massengale/study_guides_bi.htm
ALL LIVING THINGS ARE: Made of cells
____________organisms are made of only _________
Image from: http://www.agen.ufl.edu/~chyn/age2062/lect/lect_06/bacsiz.GIF
(Ex: _________)
ALL LIVING THINGS ARE: Made of cells
_________________ organisms_______ as _________ but as adults are made of
_______________
Ex: (___________ __________ )
Images from: http://www.angelbabygifts.com/http://www.inclusive.co.uk/downloads/images/pics2/tree.gif
ALL LIVING THINGSReproduce
___________ reproduction___________the genetic materialfrom _________________________
Seen in animals and plantsFamily image from: http://babyhearing.org/Parenet2Parent/index.asp
___________ reproductionmakes a new organismusing the genetic materialfrom _________________
Seen in bacteria, plants, and some animals
Planaria animation: http://www.t3.rim.or.jp/~hylas/planaria/title.htm
ALL LIVING THINGSReproduce
All living things share a universal genetic code
Hereditary material=Deoxyribonucleic acid_____________
Segment of _______ with instructions for one _________is called a ________.
Image from: http://sbchem.sunysb.edu/msl/dna.gif
_____________ organisms, like a bacterium, grow by __________ in ______.
Image by Riedell
ALL LIVING THINGS Grow & develop
Multicellular organisms grow bigger by ___________ cell _______ AND __________ cell _________.
Image from: http://www.bcps.org/offices/lis/models/life/images/grow.JPG
Image by Riedell
ALL LIVING THINGS Grow & develop
MULTICELLULAR ORGANISM don’t just contain MANY CELLS… but many _______________ of cells with _____________________
Image from: http://www.isscr.org/images/ES-cell-Fig-2.jpg
The process of __________ EMBRYONIC STEM CELLS into different looking ADULT cells doing different jobs =
__________________________
Image from: http://www.ncu.edu.tw/~ls/graph/faculty_pictures/whole_time/SLC/SLC_lab-1.jpg
_________have the _________
what makes them ___________ iswhich _________ are turned ______ or ______
See end of show for image sources
It’s like having a whole library full of books, but reading only the books that are important to you.
http://www.adc.state.az.us/programs/offlibsvs.html
http://school.discovery.com/clipart/clip/report2.html
ALL LIVING THINGSTake in Materials & Use Energy
To________________,organisms _______ a constant supply of
____________________ &
____________
This sheep uses the MOLECULES and ENERGYin the food it eats to make “more sheep”
http://ag.ansc.purdue.edu/sheep/ansc442/Semprojs/2003/spiderlamb/eatsheep.gif
ALL LIVING THINGSTake in Materials & Use
Energy ___________ use energy from sunlight or chemicals to make their own _________
Ex: _____________ use ____________to turn _________ into _________
http://www.inclusive.co.uk/downloads/images/pics2/tree.gif
Image from: http://vilenski.org/science/safari/cellstructure/chloroplasts.html
ALL LIVING THINGSTake in Materials & Use
Energy
______________ get their energy by_______ other organisms
Ex: ________ (including you) and _________________ Image from: http://www.epa.gov/region5/superfund/ecology/images/fishcartoon.gif
Vocab wordthe combination of all the ________________ through which an organism ________ or ___________ materials as it carries out its life processes
= ___________________
ALL LIVING THINGSRespond to their
environment
A signal to which an organism responds= ___________________
Image from: http://www.travel-net.com/~andrews/images/animations/traffic.gif
ALL LIVING THINGSRespond to their
environment
EXAMPLES:
Images from: http://www.ccs.k12.in.us/chsBS/kons/kons/images/stimresp.jpghttp://www.nofretete-page.de/gemischtNeu/TN_plant_grow_w.JPGhttp://www.israellycool.com/eat%20guy%20AFP.jpg
VOCAB WORD
All living things works to keep internal conditions constant = ______________________
IF temperature, water content, nutrients, acidity change too much
. . . the cell will die.
EXAMPLE of HOMEOSTASIS
If body temp drops too low,“shivering” produces heat to warm you up.
http://www.dreamstime.com/thumb_4/1099235658Q3A4x8.jpg http://www.clipartheaven.com/clipart/seasons_&_weather/overheating_2.gif
If temp is too hot, “sweating” cools you down.
EXAMPLE OF HOMEOSTASIS
Drinking a BIG GULPincreases the amountof water in your body
http://pluck.typepad.com/photos/uncategorized/restroom_blog.gif
Your next stop gets rid of the excess water.
http://www.me-go.net/rtw/images/biggulp.jpg
ALL LIVING THINGSas a group, change over
time = ______________
Allows _______ of ________ in a ___________
http://cache.eb.com/eb/image?id=63386&rendTypeId=4
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