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Intro to Biology Chapter 1 & 2

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Presentation on theme: "Intro to Biology Chapter 1 & 2"— Presentation transcript:

1 Intro to Biology Chapter 1 & 2 http://www.millan.net

2 BIOLOGY =THE SCIENCE OF _____ = study of ___________ Bacteria Image from: http://analyzer.depaul.edu/astrobiology/kingdoms.jpg

3 Click the image to play the video segment. It’s Alive! Part 1 1A Part 2 1B

4 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

5 ALL LIVING THINGS ARE: Made of cells The _____ is the basic _________. http://sps.k12.ar.us/massengale/study_guides_bi.htm

6 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: _________)

7 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

8 ALL LIVING THINGS Reproduce ___________ reproduction ___________the genetic material from _________ ________________ Seen in animals and plants Family image from: http://babyhearing.org/Parenet2Parent/index.asp

9 ___________ reproduction makes a new organism using the genetic material from _________________ Seen in bacteria, plants, and some animals Planaria animation: http://www.t3.rim.or.jp/~hylas/planaria/title.htm ALL LIVING THINGS Reproduce

10 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

11 _____________ organisms, like a bacterium, grow by __________ in ______. Image by Riedell ALL LIVING THINGS Grow & develop

12 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

13 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

14 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

15 _________have the _________ what makes them ___________ is which _________ are turned ______ or ______ See end of show for image sources

16 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

17 ALL LIVING THINGS Take in Materials & Use Energy To________________,organisms _______ a constant supply of ____________________ & ____________ This sheep uses the MOLECULES and ENERGY in the food it eats to make “more sheep” http://ag.ansc.purdue.edu/sheep/ansc442/Semprojs/2003/spiderlamb/eatsheep.gif

18 ALL LIVING THINGS Take 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

19 ALL LIVING THINGS Take 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

20 Vocab word the combination of all the ________________ through which an organism ________ or ___________ materials as it carries out its life processes = ___________________

21 ALL LIVING THINGS Respond to their environment A signal to which an organism responds = ___________________ Image from: http://www.travel-net.com/~andrews/images/animations/traffic.gif

22 ALL LIVING THINGS Respond to their environment EXAMPLES: Images from: http://www.ccs.k12.in.us/chsBS/kons/kons/images/stimresp.jpg http://www.nofretete-page.de/gemischtNeu/TN_plant_grow_w.JPG http://www.israellycool.com/eat%20guy%20AFP.jpg

23 VOCAB WORD All living things works to keep internal conditions constant = ______________________ IF temperature, water content, nutrients, acidity change too much... the cell will die.

24 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.

25 EXAMPLE OF HOMEOSTASIS Drinking a BIG GULP increases the amount of 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

26 ALL LIVING THINGS as a group, change over time = ______________ Allows _______ of ________ in a ___________ http://cache.eb.com/eb/image?id=63386&rendTypeId=4


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