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Review for the quiz 1 Flashcards | StudBud
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Review for the quiz 1
The 22 matched chromosome pairs are called:
What is a genotype
Review for the quiz 1
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1
What is a genotype
Organism's genetic inheritance or genetic potntial. Uniqu for each organism
Special case of dominant genes which can affect the embryo.
Two gametes combine and produce anew individual
Observable characteristics of an organism
2
The 22 matched chromosome pairs are called:
Genomes
Autosomes
Mutations
Alleles
3
Vygotsky believed development happens best:
Alone
Through social interaction
After puberty
With genetic guidance
4
By the end of the _____ prenatal month, sex organs develop and are soon visible via ultrasound.
Cross-sequential
Longitudinal
Second
Third
5
What is a allele
Two gametes combine and produce anew individual.
Entire packet of instructions to make living organism.
Reproductive cells (sperm and ova) having each 23 chromosomes.
Variation of a gene or any possible forms in which a gene can occur.
6
Best way to prove a vitamin helps fetal brains?
Survey
Long-term tracking
RCT (experiment)
Cross-sectional
7
What is a phenotype
Organism's genetic inheritance or genetic potntial. Uniqu for each organism
Characteristics of an organism like appearance, personality & intelligence.
Special case of dominant–recessive pattern
Can silence or amplify human genes; lifelong
8
Socioeconomic status refers to an individual's:
Social class
ethnicity
Race
Culture
9
What is a Zygote
Each gamete that consists of 23 chromosomes in the beginning of conception.
2 gametes combine & produce a new individual w/ 23 chromosomes from parent.
Reproductive cells
Packet of mutated cell that most human genes have identical to others.
10
The “Mozart Effect” was used to explore which type of development?
Motor
Physical
Cognitive
Moral
11
A boy gets a recessive X-linked disorder. Why?
One gene from dad
One gene from mom
Needs both genes
It’s dominant
12
The _____ period lasts from the third week through the eighth week of pregnancy.
Embryonic
Fetal
Germinal
Viability
13
Why do people react differently to the same environment?
Plasticity
Conditioning
Maturation
Differential susceptibility
14
One identical twin has a genetic condition, the other does not. Why?
Recessive inheritance
Teratogenic exposure after birth
Epigenetic variation
Chromosomal mismatch
15
Which of these is an example of a single-gene disorder that is dominant?
Down syndrome
Nearsightedness
Huntingron's disease
Fragile X syndrome
16
What are harmful substances during pregnancy
All the above
Poor nutrition
Alcohol
Drugs
17
What is a genome
Two gametes combine and produce anew individual
Entire packet of instructions to make living organism. 99% of all humans
Reproductive cells (sperm and ova) having each 23 chromosomes.
Packet of mutated cell that most human genes have identical to others.
18
With respect to the concept of multi-directional development, rapid and dramatic change, Ex ( larva becomes a mosquito)
Discontinuity
Continuity
Genetics
Nuture
19
The main risk of low birthweight is:
Early puberty
High intelligence
Long labor
Delayed development
20
What is a Gametes
Packet of mutated cell that most human genes have identical to others.
Each gamete that consists of 23 chromosomes in the beginning of conception.
Two gametes combined and from each parents.
Reproductive cells (sperm and ova) having each 23 chromosomes.
21
A
critical period
is:
A window when development is most flexible
A time when a certain experience is necessary for normal development
The final stage of development
The time during adulthood
22
What is the main goal of the field of human development?
Explain how and why people change or stay the same
Study historical figures
Focus on adult psychology
Predict lifespan diseases
