Download presentation
Presentation is loading. Please wait.
Published byJoshua Gordon Modified over 9 years ago
1
What makes something alive ?
2
What are living things? There are certain criteria that determine if something is living. Yes, ALL 9 criteria must be met. Do ALL 9 criteria have to be met?
3
Organism Anything that possesses all of the following characteristics of life. Living things R-CHARGEED !!
4
R - All living things produce offspring. Making copies of individuals by genetic transfer, sexually or asexually. eproduce
5
-Living organisms show an orderly structure (made up of cells) Examples: Leaf Cross-section of worm Centipede C - ells
6
Example: The ability to maintain internal conditions separate from an outside environment. The human body maintains an average temperature of 98.6 ºF. H - omeostasis
7
A living organism will respond to an environmental condition called a stimulus. An adaptation is any characteristic of an organism that improves its chances of surviving in its environment A plant growing in a specific direction due to a light stimulus. A - dapt to the environment R - espond to stimuli
8
Getting Bigger / Increasing material All of the changes that take place during the life of an organism. Maturing. Amoeba absorbing nutrients Growth rings in a tree G - rowth D - evelopment
9
Metabolism. Chemical and energy transformations. All organisms need energy for all life activities. Even thinking requires a considerable amount of energy. Transforming glucose into ATP for energy (to do work). E - energy
10
The gradual accumulation of adaptations due to environmental stimuli. (Organisms with more suitable adaptations are more likely to survive and reproduce) Example: Owls, and other nocturnal animals have evolved large eyes for better night vision. E - evolve
11
Allright let’s see how well you paid attention To review the lab findings…let’s play a little game of…
12
It’s Alive!?!?! … Or is it???
13
Classify the crayfish 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
14
How did you know???
15
Classify the cockroach 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
16
How did you know???
17
Classify the conch shell 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
18
Classify the fetal pig 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
19
How did you know???
20
Classify Herb 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
21
How did you know???
22
Classify Yogurt 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
23
Classify the beans 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing
24
Classify the wood block 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing 1234567891011121314151617181920 21222324
25
Classify the rock 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing 1234567891011121314151617181920 21222324
26
Classify the burning candle 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing 1234567891011121314151617181920 21222324
27
How did you know???
28
Classify the egg 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing The chicken and the egg | Science Buzz 1234567891011121314151617181920 21222324
29
Classify the cotton 1. Alive 2. Dead but once alive 3. Never alive 4. Product of a living thing 1234567891011121314151617181920 21222324
30
How many characteristics of life must an organism possess to be considered alive? 1. 1 2. 3 3. 5 4. 2 and a half 5. All of them 1234567891011121314151617181920 21222324
31
All of the following are characteristics of life except… 1. Organized 2. Grow and Develop 3. Adapt 4. Maintain internal conditions 5. Move 6. Reproduce 1234567891011121314151617181920 21222324
32
Which of the following characteristics of life are not required for an organism to survive but instead to ensure survival of an entire species? 1. Organized 2. Grow and Develop 3. Adapt 4. Maintain internal conditions 5. Move 6. Reproduce 1234567891011121314151617181920 21222324
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.