Synergy Fundamentals of psychogenetics answers to the t

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Answers to the test Fundamentals of Psychogenetics (with a score of 90 points)

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Genes are located on chromosomes...

in pairs

complementary

parallel

at special sites called loci

consecutively, one after the other

The genotype is...

human chromosome set

the totality of an individual's genes

the totality of all alleles of an individual

all chromosomes obtained at conception

genetic constitution

Allele is

the name of a specific gene

gene state

one of the structural variants of the gene

the result of a gene mutation

During meiosis...

The nucleus is divided twice

the number of chromosomes does not change

duplication of chromosomes occurs

two eggs are produced

four cycles of cell divisions

It is not true that the component of phenotypic variance is...

genetic dispersion

environmental dispersion

genetic dispersion

genotype-environment interaction

Genotype-environment covariance

correlation between relatives

Recombination of chromosomes and genes takes place:

during meiosis

during the formation of somatic cells

in the process of crossing over

during any cell division

with mutations

The similarity between relatives may arise due to ...

similar intrauterine developmental conditions

similar environmental conditions

the presence of genes derived from common ancestors

identical karyotypes of parents

recombination of genes in parents

The twin situation is...

multiple pregnancy

competition between twins

conflict between twins

psychological situation in a family raising twins

Karyotype is...

composition of an individual's genes

set of chromosomes in somatic cells

haploid set of chromosomes

The founder of psychogenetics is ...

F. Galton

G. Mendel

T. Morgan

C. Darwin

G. Siemens

In psychogenetics, such a concept is used, synonymous with the concept of "dispersion", as "..."

variability

standard deviation

interaction of genotype and environment

assortativity

correlation

phenotypic structure

spread of values

variability

Genetic information is encoded...

during asexual reproduction

in cloned organisms

in isolated populations

in pure lines of plants and animals

early stages of embryogenesis

homologous chromosomes...

present only in germ cells

represented by maternal and paternal chromosomes

have the same pair of alleles

have a similar structure

conjugate in meiosis

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

It is not true that the phenotype...

absent in the early stages of embryonic development

depends on the genotype

arises in the course of individual development

entirely determined by the conditions of development

is laid at the time of conception and remains unchanged

Homozygous is called...

organisms with identical alleles on homologous chromosomes

paired chromosomes

identical twins

loci of the same gene

autosomes

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

about the absence of systematic differences between MZ- and DZ-twins

about equality of environments among partners

about the lack of maternal effect

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

about the absence of genetic recombination

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

Zygosity of twins is...

similarity of genotypes

monozygotic

homozygous or heterozygous state

origin from a single zygote

belonging to a cer

Additional information

Maternal effects in development include ...

mutations in the germ cells of the mother

mother crossover frequency

maternal care and education after birth

ovum cytoplasmic effects

features of the intrauterine period of development

Clones are ...

monozygotic twins

children from multiple pregnancy

inbred lines

artificially grown organisms

asexual organisms

Mandatory traits of the population include ...

individual migration

isolation from other species

belonging to one species

similar environmental needs

sexual reproduction capacity

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

object selected by a scientist

significant financial and time resources

high level of education of a scientist

careful experiment planning

phased research

universal statistics

good health scientist

The fundamentally important advantages of peas as an object of research in the experiments of G. Mendel should include ...

possibility of artificial pollination

availability and ease of cultivation

the presence of polymorphisms

fast breeding

self-pollination

precocity

The conditions for the correspondence of correlation coefficients to related coefficients include ...

environmental determination of the trait

genotype-environmental interaction

lack of assortment

genetic determination of the trait

pure additive gene effect

Concordant are called ...

monozygotic twins

hereditary twins

relatives with the same symptoms

homologous chromosomes

loci with identical alleles

Locus is ...

another gene name

region of chromosome occupied by closely linked genes

chromosome space occupied by a particular allele

gene location on the chromosome map

one of the alleles of this gene

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

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

genotype dependence of the trait

immutability of an attribute in an individual

impossibility of environmental impact on the sign

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

interactions of two alleles

environmental influences

genetic variation

additive gene interaction

Phenotype ...

this is a group of organisms with a certain combination of characteristics

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

formed under the influence of genotype and environment