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Prime Time: Prime Time: On your handout, list at least On your handout, list at least 4 characteristics of all living 4 characteristics of all living things. (What do all living things. (What do all living things have in common?) things have in common?) As a group at your table, try As a group at your table, try to come up with at least three to come up with at least three characteristics you all agree characteristics you all agree on. on.

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Prime Time:. On your handout, list at least 4 characteristics of all living things. (What do all living things have in common?) As a group at your table, try to come up with at least three characteristics you all agree on. 6 Characteristics (Copy these onto your paper). Cellular Organization - PowerPoint PPT Presentation

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Prime Time:Prime Time:

On your handout, list at least 4 On your handout, list at least 4 characteristics of all living things. (What do characteristics of all living things. (What do all living things have in common?)all living things have in common?)

As a group at your table, try to come up As a group at your table, try to come up with at least three characteristics you all with at least three characteristics you all agree on.agree on.

6 Characteristics6 Characteristics(Copy these onto your paper)(Copy these onto your paper)

1)1) Cellular OrganizationCellular Organization

2)2) ReproductionReproduction

3)3) Respond to EnvironmentRespond to Environment

4)4) Grow and DevelopGrow and Develop

5)5) Energy UseEnergy Use

6)6) Chemicals of LifeChemicals of Life

1. Cellular Organization1. Cellular Organization

All organisms are made of one or more All organisms are made of one or more cells cells

a)a) unicellularunicellular – single celled organisms such – single celled organisms such as bacteria (most numerous organisms on as bacteria (most numerous organisms on Earth)Earth)

b)b) multicellularmulticellular – organisms made of many – organisms made of many cells that are specialized for certain tasks cells that are specialized for certain tasks

2. Reproduction2. Reproduction

The ability to produce offspring or The ability to produce offspring or reproduce – offspring are usually similar reproduce – offspring are usually similar to the parentsto the parents

3. Respond to Environment3. Respond to Environment

All organisms react to changes in their All organisms react to changes in their environmentenvironment

a)a) stimulusstimulus – the change in the organism’s – the change in the organism’s environment that causes the organism to environment that causes the organism to reactreact

b)b) responseresponse – an action or change in behavior – an action or change in behavior Organisms also adjust to changes in Organisms also adjust to changes in

their internal environmenttheir internal environment• homeostasishomeostasis – the maintenance of stable – the maintenance of stable

internal conditionsinternal conditions

4. Growth and Development4. Growth and Development

a)a) growthgrowth – becoming larger – increase in – becoming larger – increase in sizesize

b)b) developmentdevelopment – becoming more complex – becoming more complex – changes that occur as organisms grow– changes that occur as organisms grow

Life spanLife span – all organisms have a finite – all organisms have a finite life spanlife span

5. Energy Use5. Energy Use

a)a) All organisms need energyAll organisms need energy

b)b) Main source of energy for all organisms Main source of energy for all organisms is the sun.is the sun.

6. Chemicals of Life6. Chemicals of Life

Cells of all living things are made of Cells of all living things are made of chemicals.chemicals.

Water-required for all cell processesWater-required for all cell processes Carbohydrates (energy)Carbohydrates (energy) Proteins –building materialsProteins –building materials Lipids (fats)-building materialsLipids (fats)-building materials Nucleic Acids (DNA)Nucleic Acids (DNA)

Basic NeedsBasic Needs

1.1. WaterWater

2.2. FoodFood

3.3. OxygenOxygen

4.4. Shelter (Habitat)Shelter (Habitat) 2 ways for organisms to get food (energy)2 ways for organisms to get food (energy)

a)a) autotrophsautotrophs – organisms that make their own food – – organisms that make their own food – ex: plantsex: plants

b)b) heterotrophsheterotrophs – organisms that can’t make their own – organisms that can’t make their own food so they feed on others that canfood so they feed on others that can

6 Characteristics Review 6 Characteristics Review Cont.Cont.

2. Write the example, then using the 6 2. Write the example, then using the 6 characteristics write the correct choice characteristics write the correct choice for each example.for each example.

1)1) Eat dinner every day.Eat dinner every day.

2)2) Lipids are needed for cell structures.Lipids are needed for cell structures.

3)3) Your dog now weighs 25 pounds.Your dog now weighs 25 pounds.

4)4) All living things are made of these.All living things are made of these.

5)5) A plant bends toward the lightA plant bends toward the light

6)6) Your horse just had a foal.Your horse just had a foal.

6 Characteristics Review6 Characteristics Review

1)1) On your clean piece of paper (with On your clean piece of paper (with heading 3 on it) list the 6 characteristics heading 3 on it) list the 6 characteristics of living things. (NO NOTES, of living things. (NO NOTES, NEIGHBORS)NEIGHBORS)

6 Characteristics6 Characteristics(Correct your answers.)(Correct your answers.)

1)1) Energy UseEnergy Use

2)2) Chemicals of LifeChemicals of Life

3)3) GrowGrow

4)4) Cellular OrganizationCellular Organization

5)5) Respond to EnvironmentRespond to Environment

6)6) ReproductionReproduction

6 Characteristics6 Characteristics(Copy these onto your paper)(Copy these onto your paper)

1)1) Cellular OrganizationCellular Organization

2)2) ReproductionReproduction

3)3) Respond to EnvironmentRespond to Environment

4)4) Grow and DevelopGrow and Develop

5)5) Energy UseEnergy Use

6)6) Chemicals of LifeChemicals of Life