M4S2 - Unifying Themes of Life Flashcards
(36 cards)
Life started in an ____?
Atom
What is the basic unit of life?
Cell/Cells
Bios means ____?, Logos means _____?
Life & Study
These are highly organized structures that made up of one or more cells, which are the basic units of life
Living Organisms
The source of energy for use and storage at the cellular level
ATP / Adenosine Triphosphate
Process by which energy is released by the breakdown of food substances
Cellular Respiration
All chemical processes, reactions, and energy changes happening inside the body
Metabolism
The process by which organism acquire food
Nutrition
What are the 2 Energy Acquisition?
Autotrophs and Heterotrophs
Organisms like plants capture energy from sunlight
Autotrophs
Organisms like animals obtain energy by consuming other organisms
Heterotrophs
Involves the absorption of essential nutrients from the environment or food
Nutrient Uptake
Nutrients are broken down and converted into usable forms of energy
Processing
Biological process that involves the removal of harmful metabolic byproducts
Waste Elimination
What are the 2 Importance of Waste Elimination?
Homeostasis & Toxicity Prevention
Adapting and Evolving
refers to an organisms ability to move or manipulate its environment
Motility
Adapting and Evolving
the ability of an organism to respond to stimuli from its environment
ex.
Animals: withdraw from painful stimuli
Plants: Grow towards light (phototropism)
Irritability
2 Types of Motility
Cellular level & Organismal level
Types of Motility
Movement of substances within cells (Cytoplasmic streaming)
Cellular Level
Types of Motility
Movement of the entire organism (walking, swimming, flying)
Organismal Level
Adapting and Evolving
process through which organisms adjust to their environment to improve survival reproduction
Adaptation
3 Types of Adaptation
Structural, Behavioral, Physiological
Types of Adaptation
Physical features ( bear, thick fur for cold climates)
Structural
Types of Adaptation
Actions or Behaviors
Behavioral