Unifying Themes In Biology Flashcards
Living things can move from one place to another by walking, flying, swimming, gliding or jumping
Motility/Locomotion
Living things move for what reasons
Food searching, process of reproduction and respond to environmental changes
Living things need energy and raw materials to…
Perform vital activities like growth, movement and reproduction
Capturing light energy by plants and converting it to chemical energy (food)
Photosynthesis
Process wherein energy is released by breaking down the food substances
Cellular respiration
All the chemical processes that occur in the cells of all organisms
Metabolism
To power the organism’s life processes and provide them with raw materials to aid some processes which includes nutrient uptake, nutrient processing, excretion, respiration and photosynthesis, living things must…
Metabolize
Maintenance of body’s internal environment
Homeostasis
Maintain blood sugar level
Glucagon and insulin
Regulates temperature in the body
Hypothalamus
Increase in size and volume by converting food to become a part of body cells
Growth
Growth from within the cells
Intussusception
Complex process of cell differentiation and formation of new organs
Organogenesis
A series of changes in form and function that accompanies growth
Development
Development from head to toe
Cephalo caultal development
Development starting in the center and moving away from the body
Proximo distal development
Respond to conditions/changes in their environment
Sensitivity/irritability
Any condition or change in the environment that causes a response or tropism
Stimulus
Any inherited form, structure, function or behavior that promotes the likelihood of a species survival
Adaptations
Change in characteristics of group of organisms (population) over time
Evolution
Gradual or rapid change in body structure or behavior to be better suited and to survive in a new environment
Evolutionary adaptation
Capable of interbreeding and therefore, evolution
Population
Genetic information (DNA) is passed on from one generation to another as organisms produce offspring that resemble their parents
Reproduction
Requires only one parents and produces and offspring identical to the parent (ex. Binary fission in bacteria, budding in hydras)
Asexual reproduction