Unit 1 Flashcards
genome
all the DNA within a cell
gene
stretches of DNA that codes for a specific person
ARRANGED IN LINEAR ORDER TO CREATE CHROMOSOMES
evolution
change in characteristics within a population
natural selection
the THEORY that explains evolution
adaptation
traits that increase the fitness of an organism
more fitness=
more reproduction= more traits passed down
Taxonomy
branch of study that addresses the classification of organisms
father of taxonomy
Carl Linnaeus
Carl created the
TWO PART hierarchical classification system
How to write when classifying the homo sapiens
capitalize Homo and italicize or underline all
What are the three parts to the domain
bacteria, archaea, eukarya
When naming, the HOMO/SAPEIN name can be common and not specific?
Homo name can be common and repeated, Genus name is specific
science is process of _______, and is an approach to _________.
investigation, approach to understanding natural phenomenon
macromolecules
collection of molecules that combine to form larger molecules
Name the four main types of macromolecules
carbohydrates, lipids, proteins, nucleic acids