Test answers. FUNDAMENTALS OF PSYCHOGENETICS MIT SYNERG

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Answers Fundamentals of Psychogenetics Tests Synergy ( 97 points )

30 questions correct 29. Score Excellent Pass.

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Phenotype...

is a group of organisms that have a certain combination of traits

is the totality of all the characteristics of an organism at a particular moment in its life

formed under the influence of the genotype and environment

Probands are called...

individuals who have a trait of interest to geneticists

concordant relatives

mutation carriers

siblings

patients with hereditary diseases

Locus is...

another name for the gene

portion of a chromosome occupied by closely linked genes

place alley on chromosome

location of a gene on a chromosome map

one of the alleles for that gene

The twin situation is...

multiple pregnancy

competition between twins

conflict between twins

psychological situation in a family raising twins

The reaction norm in genetics is called ...

no pathology in the phenotype

characteristic of a given genotype, the nature of the reaction to a change in the environment

gene interaction

Maternal developmental effects include...

mutations in the mother's germ cells

maternal crossover frequency

maternal care and upbringing after birth

cytoplasmic effects of the egg

features of the intrauterine period of development

The heritability index is used to evaluate:

similarities between twins

the role of heredity in the development of the individual

the contribution of heredity to the variability of phenotypes in a population

shares of the genetic component of the phenotypic variance

hereditary determination of a trait of a particular individual

It is not true that a high heritability means...

dependence of trait variability in a population mainly on the genetic diversity of individuals

dependence of the trait on the genotype

immutability of a trait in an individual

the impossibility of environmental influence on the sign

Zygosity of twins is...

similarity of genotypes

monozygotic

homozygous or heterozygous state

origin from a single zygote

belonging to a certain type of twins

In psychogenetics, a synonym for the concept of "dispersion" is used. - this is "..."

assortativity

correlation

standard deviation

phenotypic structure

variability

interaction between genotype and environment

The main statistical characteristics in the study of interindividual variability include ...

fashion

median

dispersion characteristics

average sample

It is not true that quantitative variability can result from...

interactions of two alleles

environmental influences

genetic variability

additive interaction of genes

Most psychological signs are characterized by ... (one)

combinative variability

discrete variability

threshold effect variability

continuum variability

alternative variability

There is no genetic variability (if you do not take into account mutations) ...

during asexual reproduction

in cloned organisms

in isolated populations

in pure lines of plants and animals

early stages of embryogenesis

Children of the same parents (not twins) are never genetically identical because...

their conception does not occur at the same time

recombination processes take place

parents have different karyotypes

mutations take place

crossing over can lead to the exchange of regions of homologous chromosomes

The essential characteristics of a population include...

migration of individuals

isolation from other species

belonging to the same species

similarity of environmental needs

ability to reproduce

When raising MZ twins, you can get positive effects, ...

try not to separate them

do more with each one individually

give them more time to spend with each other

highlight their similarities

put them in different kindergarten groups and different school classes

give each one a separate assignment

dress the same

Clones are...

monozygotic twins

children f

Additional information

The founder of psychogenetics is ...

F. Galton

G. Mendel

T. Morgan

Charles Darwin

G. Siemens

The main components of the success of G. Mendel's work include ...

scientist's chosen object

significant financial and time resources

high level of education of a scientist

careful planning of experiments

phased research

general statistics of results

good health of the scientist

Are homozygous ...

organisms with identical alleles on homologous chromosomes

paired chromosomes

identical twins

loci of the same gene

autosomes

In psychology, psychogenetics is part of ...

general psychology

social psychology

developmental psychology

psychodiagnostics

differential psychology

The classic twin method is based on three main assumptions ...

about the absence of systematic differences between MZ and DZ twins

on the equality of the environment for partners

no maternal effect

about the absence of systematic differences between twins and non-twins

about the absence of genetic recombination

Recombination of chromosomes and genes takes place:

during meiosis

in the formation of somatic cells

in the process of crossing over

with any cell division

with mutations

Psychogenetics works with concepts ...

"Congenital" and "acquired"

"Nature" and "education"

"Biological" and "social"

"Hereditary" and "environmental"

The karyotype is ...

set of chromosomes in somatic cells

individual gene composition

haploid set of chromosomes

Heritability is a characteristic ...

Sign

Genotype

Populations

Phenotype

Of the individual

Genes in chromosomes are located ...

in pairs

complementary

parallel

at special sites called loci

sequentially, one by one

The conditions for matching the correlation coefficients with the affinity coefficients include ...

environmental determination of a feature

genotype-environmental interaction

lack of assortability

genetic determination of a trait

purely additive effect of genes

Traits with a threshold effect in terms of the nature of variability can rather be classified as ... traits

quality

neutral

quantitative

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