Vocab 1.3 Flashcards
Biology
the science that employs scientific methodology to study living things
Sexual Reproduction
a process where cells from two different parents unite to produce the first cell of the new organism
Asexual Reproduction
the process in which two cells from only a SINGLE parents unite to produce the first cell of the new organism
DNA
the genetic code that, with a few minor variations, determines the inherited trait of every organism on Earth
Metabolism
the combination of chemical reactions as the organism carries out its life processes
Stimulus
a signal to which an organism responds. External stimuli, come from the environment outside an organism, such as light and temperature. Internal stimuli come from within an organism
Homeostasis
The process from which organisms keep the internal conditions constant
Evolve
when a species changes in response to their environment over much time