structure of dna fig. 2.1.1. proteins are synthesized by an interaction between dna and rna fig....

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Structure of DNA Fig. 2.1.1

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Page 1: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Structure of DNA

Fig. 2.1.1

Page 2: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Proteins are synthesized by an interaction between DNA and RNA

Fig. 2.1.2

Page 3: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Concordance in Twin Studies

Identical Twins

Adopted- rearedapart… differentparents, differentenvironments

If one isschizophrenicwhat is the chance that the other will be?????

Fig. 2.1.3

Page 4: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Correlation Coefficients of Different Sizes

r= 0.0

No relation

r= 0.99

Strong linear relation

Fig. 2.1.4

Page 5: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

IQ Correlations for Different Types of Children

Fig. 2.1.5

Page 6: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Correlation Coefficients of Different Sizes

r= 0.0

No relation

r= 0.99

Strong linear relation

r= 0.70

moderate linear relation

Fig. 2.1.6

Page 7: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Conditioned Taste Aversion

Step 1:Present familiarFlavor A.

Fig. 2.2.1

Page 8: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Conditioned Taste Aversion

Step 2:Present unfamiliarFlavor B. Also,rat receivesan injection of asubstance thatgenerates sicknessor nausea.

Fig. 2.2.2

Page 9: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Conditioned Taste Aversion

Step 3: Retention.Present both flavors(A and B). Which oneDo they consume?

Fig. 2.2.3

Page 10: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Conditioned Taste Aversion

Step 3: Retention.Rats and other animals avoid the flavor associated with prior sickness or nausea!

Fig. 2.2.4

Page 11: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Classical or Pavlovian Conditioning

Fig. 2.4.1

Page 12: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Event Record of Temporal Conditions

CS

CS

CS

CS

US

US

US

US

Type of Conditioning

Simultaneous

Backwards

Short Delay

Time

Long Delay

Occurrence of CS or US Fig. 2.4.2

Page 13: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Extinction and Spontaneous Recovery

Acquisition(CS presented

With US)

Extinction(CS presentedWithout US)

Successive Days of Extinction(spontaneous recovery in

beginning of each session)

trials

CR

AM

PL

ITU

DE

Fig. 2.4.3

Page 14: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Generalization

Blue light

+ FOOD

response

...SALIVATION

…after many trials with blue light, present similar blue light..

Similar blue light

response

SALIVATION

.Fig. 2.4.4

Page 15: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Discrimination

Blue light

+ FOOD

response

...SALIVATION

…after many trials with blue light, present red light..

red light

response

NO SALIVATIONFig. 2.4.5

Page 16: Structure of DNA Fig. 2.1.1. Proteins are synthesized by an interaction between DNA and RNA Fig. 2.1.2

Additional Conditioning Phenomena

• Semantic Conditioning

• Conditioned Emotional Response (CER) conditioning

• Immune System Conditioning

Fig. 2.4.6