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