Module 1 Flashcards
The sum total of all processes in an organism which convert energy and matter from outside sources and use that matter to sustain the organism’s life functions.
Metabolism
The sum total of all processes in an organism which use energy and simple chemical building blocks to produce large chemicals and structures necessary for life.
Anabolism
The sum total of all processes in an organism which break down chemicals to produce energy and simple chemical building blocks.
Catabolism
The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.
Photosynthesis
Organisms that eat only plants.
Herbivores
Organisms that eat other organisms other than plants.
Carnivores
Organisms that eat both plants and other organisms.
Omnivores
Organisms that produce their own food.
Producers
Organisms that eat living producers and/or living consumers for food.
Consumers
Organisms that break down the dead remains of other organisms.
Decomposers
Organisms that are able to make their own food.
Autotrophs
Organisms that depend on other organisms for their food.
Heterotrophs
Special structures that allow living organisms to sense the conditions of their internal or external environment.
Receptors
Reproduction accomplished by a single organism.
Asexual Reproduction
Reproduction that requires two organisms.
Sexual Reproduction
The process by which physical and biological characteristics are transmitted from the parents to the offspring.
Inheritance
An abrupt and marked change in DNA of an organism compared to that of its parents.
Mutation
An educated guess that attempts to explain an observation or answer a question.
Hypothesis
A hypothesis that has been tested with a significant amount of data.
Theory
A theory that has been tested by and is consistent with generations of data.
Scientific Law
Living creatures that are too small to see with the naked eye.
Microorganisms