ASU Chapter 2: Biological Beginnings Flashcards
Evolutionary process by which individuals of a species that are best adapted are the ones that survive and reproduce
Natural Selection
Behavior that promotes an organism’s survival in the natural habitat
Adaptive Behavior
A form of psychology that emphasizes the importance of adaptation, reproduction, and survival of the fittest in shaping behavior
Evolutionary Psychology
TRUE or FALSE: Psychological mechanisms are domain-specific under Evolutionary Developmental Psychology
TRUE
TRUE or FALSE: Natural Selection primarily operates during the final stage of life
FALSE ; It primarily operates during the first half of life
TRUE or FALSE: Evolution gave us biological potentialities, meaning it dictates our behavior
FALSE ; These potentialities do not dictate our behavior
Threadlike structures in our body made up of deoxyribonucleic acid
Chromosomes
TRUE or FALSE: Does the nucleus of each cell contain chromosomes?
TRUE
Complex double-helix molecule that contains genetic information
DNA (Deoxyribonucleic Acid)
Units of hereditary information composed of DNA
Genes
A method that helps identify genetic variations linked to a particular disease.
Genome-wide Association Method
Helps discover the location of a gene or genes in relation to a marker gene
Linkage Analysis
Form of sequencing that describes the vast increase in genetic data generated at a reduced cost and in a shorter period of time
Next-generation Sequencing
Provide the name of the most detailed study of human genetic variation to date.
Thousand Genomes Project
TRUE or FALSE: The activity of genes is unaffected by their environment.
FALSE
Provide the three possible factors that can influence gene expression
- Stress
- Radiation
- Temperature
Cellular reproduction in which the cell’s nucleus duplicates itself with two new cells being formed
Mitosis
TRUE or FALSE: During mitosis, do the two newly formed cells contain the same DNA as its parent cell?
TRUE
Cell division that forms sperm and eggs
Meiosis
Stage in reproduction wherein an egg and sperm fuse to create a zygote
Fertilization
Single cell formed through fertilization
Zygote
Type of twins that develop from a single zygote that splits into two genetically identical replicas, each of which becomes a person
Identical or Monozygotic Twins
Type of twins that develop when two eggs are fertilized by different sperm, creating two zygotes that are genetically no more similar than ordinary siblings
Fraternal or Dizygotic Twins
A form of genes that is a permanently altered segment of DNA
Mutated Gene