haploid vs diploid

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Understanding Understanding the concepts of the concepts of Haploid and Haploid and Diploid” Diploid” Biology 412 - Unit 7 Genetics / Haploid Biology 412 - Unit 7 Genetics / Haploid and Diploid and Diploid

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Page 1: Haploid vs Diploid

““UnderstandingUnderstandingthe concepts ofthe concepts of

Haploid and Haploid and Diploid”Diploid”

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 2: Haploid vs Diploid

Introducing VocabularyIntroducing Vocabulary

Diploid= DIH – Diploid= DIH – ploydployd

Haploid= HA – Haploid= HA – ploydployd

Page 3: Haploid vs Diploid

Let’s take a look at the terms first….Let’s take a look at the terms first….

Diploid= Diploid= Di Di Ploid Ploid““DiDi” means “” means “twotwo””to “to “didissect” is to cut in ssect” is to cut in

twotwo..

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 4: Haploid vs Diploid

Let’s take a look at the terms first….Let’s take a look at the terms first….

Haploid= Haploid= HaHa Ploid Ploid““HaHa” means “” means “halfhalf””haploidhaploid is is half half of diploid.of diploid.

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 5: Haploid vs Diploid

ReviewReview

““DiploidDiploid” means” means

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Half Two

Page 6: Haploid vs Diploid

ReviewReview

““HaploidHaploid” means” means

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Half Two

Page 7: Haploid vs Diploid

GOOD JOB !!!GOOD JOB !!!

You’re on the way !!!You’re on the way !!!

Page 8: Haploid vs Diploid

Introducing VocabularyIntroducing Vocabulary

Gamtete= GA - Gamtete= GA - meatmeat

Somatic= So-MA-Somatic= So-MA-tiktik

Page 9: Haploid vs Diploid

A A “Gamete”“Gamete” is a is a generic term for a generic term for a

“sex cell”.“sex cell”. An example would be An example would be

a a spermsperm or an or an eggegg..

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 10: Haploid vs Diploid

Gametes areGametes are HaploidHaploid in in

chromosome chromosome number.number.

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 11: Haploid vs Diploid

The The numbernumber of of chromosomes that a chromosomes that a

gamete gamete would contain would contain would be would be described described

as______as______

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Haploid Diploid

Page 12: Haploid vs Diploid

““Somatic cellsSomatic cells” ” refers to refers to every cellevery cell in the body in the body exceptexcept

gametes.gametes.

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 13: Haploid vs Diploid

ReviewReview

SpermSperm or or EggEgg = = GametesGametesAll All Other Other cells = cells = SomaticSomatic

CellsCells

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 14: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

A Liver CellA Liver Cell

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 15: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

A Sperm CellA Sperm Cell

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 16: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

A Brain CellA Brain Cell

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 17: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

A Lung CellA Lung Cell

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 18: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

An EggAn Egg

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 19: Haploid vs Diploid

Gamete or Somatic Cell ?Gamete or Somatic Cell ?

A Skin CellA Skin Cell

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

GameteSomatic

Cell

Page 20: Haploid vs Diploid

Keep Going !!!Keep Going !!!

HAlf way There !!!HAlf way There !!!

Page 21: Haploid vs Diploid

Somatic Cells Somatic Cells areare DiploidDiploid in in chromosome chromosome

number.number.

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 22: Haploid vs Diploid

The The numbernumber of of chromosomes that a chromosomes that a somatic cell somatic cell would would contain would be contain would be described as______described as______

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Haploid Diploid

Page 23: Haploid vs Diploid

ReviewReview

Gametes =Gametes = haploid haploidSomatic Cells = Somatic Cells =

diploiddiploid

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 24: Haploid vs Diploid

Mathematically SpeakingMathematically Speaking

if if haploid=nhaploid=n,,then then diploid=2ndiploid=2n

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 25: Haploid vs Diploid

Mathematically Mathematically SpeakingSpeaking

or… or… haploid is haploid is ½½ of of diploiddiploid

or… or… diploid is diploid is 2x2x haploid haploid

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 26: Haploid vs Diploid

ReviewReview

SpermSperm or or EggEgg = = GametesGametes==HaploidHaploid==nnAll All Other Other Cells = Cells = SomaticSomatic CellsCells==DiploidDiploid==2n2n

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 27: Haploid vs Diploid

Humans have Humans have 4646 chromosomes in their chromosomes in their somatic cellssomatic cells. These . These

cells are cells are ____________

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Haploid Diploid

Page 28: Haploid vs Diploid

Humans have Humans have 2323 chromosomes in their chromosomes in their gametesgametes. These cells . These cells

are are ____________

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Haploid Diploid

Page 29: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646, what , what

is the is the haploidhaploid number?number?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 30: Haploid vs Diploid

IfIf humans humans haploidhaploid number = number = 2323, what , what

is the is the diploiddiploid number?number?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 31: Haploid vs Diploid

IfIf chimps chimps diploiddiploid number = number = 4848, what , what

is the is the haploidhaploid number?number?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 32: Haploid vs Diploid

IfIf chimps chimps haploidhaploid number = number = 2424, what , what

is the is the diploiddiploid number?number?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 33: Haploid vs Diploid

Review AgainReview Again

Sperm or Egg = Gametes=Haploid= Sperm or Egg = Gametes=Haploid= nnAll Other Cells = Somatic Cells=Diploid= All Other Cells = Somatic Cells=Diploid= 2n2n

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 34: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in achromosomes in a liverliver cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 35: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in a chromosomes in a spermsperm cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 36: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in achromosomes in a brainbrain cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 37: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in achromosomes in a lunglung cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 38: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in an chromosomes in an eggegg cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 39: Haploid vs Diploid

IfIf humans humans diploiddiploid number = number = 4646,, How many How many

chromosomes in achromosomes in a skinskin cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 40: Haploid vs Diploid

Up so far !!!Up so far !!!

ALMOST THERE !!!ALMOST THERE !!!

Page 41: Haploid vs Diploid

Review Last RoundReview Last Round

Sperm or Egg = Gametes=Haploid= Sperm or Egg = Gametes=Haploid= nnAll Other Cells = Somatic Cells=Diploid= All Other Cells = Somatic Cells=Diploid= 2n2n

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

Page 42: Haploid vs Diploid

If If chimp’schimp’s haploid haploid number = number = 2424,, How many How many

chromosomes in achromosomes in achimp’schimp’s liverliver cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 43: Haploid vs Diploid

If If chimp’schimp’s haploid haploid number = number = 2424,, How many How many

chromosomes in achromosomes in achimp’schimp’s eggegg cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 44: Haploid vs Diploid

If If Horse’sHorse’s diploid diploid number = number = 6464,, How many How many

chromosomes in achromosomes in aHorse’sHorse’s liverliver cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 45: Haploid vs Diploid

If If Alligators’sAlligators’s diploid diploid number = number =

3232,, How many How many chromosomes in achromosomes in aAlligators’sAlligators’s liverliver

cell ?cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 46: Haploid vs Diploid

If If Dog’sDog’s diploid diploid number = number = 7878,, How many How many

chromosomes in achromosomes in aDog’sDog’s spermsperm cell ? cell ?

Biology 412 - Unit 7 Genetics / Haploid and Biology 412 - Unit 7 Genetics / Haploid and DiploidDiploid

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Page 47: Haploid vs Diploid

CONGRATULATIONSCONGRATULATIONS

If you completed this If you completed this round with around with a

minimum of errors, minimum of errors, you are readyyou are ready

to MASTER the Quiz.to MASTER the Quiz.

Good Good LuckLuck