Intro to Biology Chapter 1 & 2

BIOLOGY =THE SCIENCE OF _____ = study of ___________ Bacteria Image from:

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 _________.

ALL LIVING THINGS ARE: Made of cells ____________organisms are made of only _________ Image from: (Ex: _________)

ALL LIVING THINGS ARE: Made of cells _________________ organisms _______ as _________ but as adults are made of _______________ Ex: (___________ __________ ) Images from:

ALL LIVING THINGS Reproduce ___________ reproduction ___________the genetic material from _________ ________________ Seen in animals and plants Family image from:

___________ reproduction makes a new organism using the genetic material from _________________ Seen in bacteria, plants, and some animals Planaria animation: ALL LIVING THINGS Reproduce

All living things share a universal genetic code Hereditary material =Deoxyribonucleic acid _____________ Segment of _______ with instructions for one _________ is called a ________. Image from:

_____________ 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: Image by Riedell ALL LIVING THINGS Grow & develop

MULTICELLULAR ORGANISM don’t just contain MANY CELLS… but many _______________ of cells with _____________________ Image from:

The process of __________ EMBRYONIC STEM CELLS into different looking ADULT cells doing different jobs = __________________________ Image from:

_________have the _________ what makes them ___________ is which _________ 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.

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”

ALL LIVING THINGS Take in Materials & Use Energy ___________ use energy from sunlight or chemicals to make their own _________ Ex: _____________ use ____________to turn _________ into _________ Image from:

ALL LIVING THINGS Take in Materials & Use Energy ______________ get their energy by _______ other organisms Ex: ________ (including you) and _________________ Image from:

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

ALL LIVING THINGS Respond to their environment A signal to which an organism responds = ___________________ Image from:

ALL LIVING THINGS Respond to their environment EXAMPLES: Images from:

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. If temp is too hot, “sweating” cools you down.

EXAMPLE OF HOMEOSTASIS Drinking a BIG GULP increases the amount of water in your body Your next stop gets rid of the excess water.

ALL LIVING THINGS as a group, change over time = ______________ Allows _______ of ________ in a ___________