Biological Bases Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Genotype

A

the specific genetic makeup of the individual

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

phenotype

A

the individual observable characteristics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Chromosome

A

is a double stranded and tightly coiled molecule odf deoxyribonudeic acid (DNA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Alletes

A

alternative forms of a gene thta produce different characteristics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Dominant

A

is a gene in the pair receive from both the mother and the father. controls will be displayed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Recessive

A

Gene received from one parent, the characteristics will not show up unless the partner gene inherited from the other parent is also recessive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

DNA

A
  • stands for deoxyriboundeic acid
  • DNA transmits instructions for cellular functioning
  • DNA IS A DOUCLE STRANDED AND TIGHTLY COILDED molecule
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

in order for a —- gene to be expressed, it must be inherited from both parents

A

Recessive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

an individual’s observable observable characteristics that can be affected both by other genes and by the environments the —–

A

Phenotype

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Behaviour Genetics

A

study how genes, environment nd social factors influence psychological and behavioural characteristics. more specifically this attempt to determine the relative influence of genetic and environment factors in accounting for individual differences in behaviour

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Family studies

A

study relatives to determine if genetic similarity is related to similarity in a articular trait

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Adoption studies

A

people who are adopted early in life are compared on some characteristics with both their BIOLOGICAL parents, with whom they share genetic environment, and with adoptive parents with whom they share no genes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

the degree of —- demonstrates how genetically similar people are

A

relatedness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Heritability coefficient

A

Estimates the extent to which the differences, or variation, in a specific PHENOTYPE CHARACTERISTICS within a group of people can be attribute to variation in their genes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

tabula rasa

A

blank table ; learning experience were inscribed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Ethologists

A

focused on the function o behaviour, particularly.
ADAPTIVE SIGNIFICANCE : How behaviour enhances the fitness of an organism; that is , its chance of survival and reproduction within its natural environment

17
Q

in twin studies, behaviour genetics can compare — /–between identical and fraternal twins by studing —–/–

A

traits similarity/ concordance rates

18
Q

Heritability

A

Provide indications of the degree to which genes and the environment contribute to a given trait within a population

19
Q

Evolution can be see as ==== adaption

A

Species

20
Q

A learning process is call?

A

personal adaptation

21
Q

ADAPTIVE SIGNIFICANCE

A

: How behaviour enhances the fitness of an organism; that is , its chance of SURVIVAL and REPRODUCTION within its natural environment

22
Q

Fixed action pattern

A

an unlearned response automatically triggered by a particular stimulus. e.g fish colour trigger aggression

23
Q

Share environment

A

the people who reside in them are assumed to experience many of their feuturing in common

24
Q

unshared environment

A

experiences that are unic to us

25
Q

it appears that may psychological characteristiccs including intelligence, personality traits and certain psychological disorder have a —- contribution

A

Genetic

26
Q

Heritability of personality (5

Big FIVE describes a personality trait theory

A

1) Extroversion - introversion
2) Agreeableness
3) Conscientiousness
4) Neuroticism
5) Openess to experience

27
Q

1)Extroversion - introversion

A

sociable, outgoing , adventuresome, spontaneous VS quiet, aloof, inhibited, solitary

28
Q

2)Agreeableness

A

cooperative, helpful, good behaviour VS antagonist, uncooperative, suspicious

29
Q

3)Conscientiousness

A

responsible, goal-directed, dependable VS undependable, careless, irresponsable

30
Q

4)Neuroticism

A

worrying, anxious , emotionally unstable VS well adjusted, secure, calm

31
Q

5)Openess to experience

A

imaginative, artistically sensitive refined VS unreflective, crude , lacking intellectual curiosity

32
Q

Reaction range

A

for a genetically influence trait is the range of possibilities that the genetic codes allows.

the reaction range means that a person inherits upper and lower limits for a personality characteristic

33
Q

Evolution

A

is a change over time in the frequency with which particular genes and the characteristics they produce occur within an interbreeding population

34
Q

Mutuation

A

Random events and accidents which influence the structure of genes as they are transferred during the division of cells

35
Q

Natural selection

A

characteristics that increase the likelihood of both survival and reproduction within a particular environment will be more likely to be preserved in the population and therefore will become more common in the species over time

36
Q

Evolutionary (Adaptions)

A

Physical or behavioural changes that allow organism to meet recurring environmental challenges to thereby INCREASE their reproductive ability

37
Q

Evolutionary psychologists call human—- the expression on inborn biological tendencies

A

Nature

38
Q

what is the role of genes and the environment in human characteristics

A

genes and env both influence personality, intelligence

*genes and env rarely operate independently