BIO 104 Exam 1 Questions Exam With Solutions 100% Correct
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Course
Bio 104
Institution
Bio 104
BIO 104 Exam 1 Questions Exam With
Solutions 100% Correct
Hypothesis A suggested explanation thatmight be true an is subject totesting by further
observations
Requirements for Evolution by Natural Selection Phenotypic variation must exist in a
population, lead to differences among individua...
BIO 104 Exam 1 Questions Exam With
Solutions 100% Correct
Hypothesis A suggested explanation thatmight be true an is subject totesting by further
observations
Requirements for Evolution by Natural Selection Phenotypic variation must exist in a
population, lead to differences among individuals in lifetime reproductive success, and be
genetically transmissible to the nest generation
Darwinian Fitness Most reproductive
Artificial Selection Selective breeding of plants and animals to promote the occurrence of
desirable traits in offspring
Transitional Fossils Fossils that provide patterns of evolutionary change from the early
ancestors to modern life forms
Convergent Evolution Evolution toward similar characteristics in unrelated species
, BIO 104 Exam 1 Questions Exam With
Solutions 100% Correct
Theory A concept supported byexperimental evidence thatexplains the facts in an area
ofstudy
Evolution Genetic change in a population of organisms over time
Domains of Life Bacteria, Archaea, Eukarya
General Features of Animals Heterotrophy, multicellularity, no cell walls, active
movement, diversity of form, diversity of habitat, sexual reproduction, embryonic development,
tissues
The Animal Body Plan Symmetry, tissues, body cavity, embryonic development patterns,
segmentation
Bilateral Symmetry Body plan in which only a single, imaginary line can divide the body
into two equal halves.
, BIO 104 Exam 1 Questions Exam With
Solutions 100% Correct
Cephalization Concentration of sense organs and nerve cells at the front of an animal's
body
Radial Symmetry Body plan in which body parts repeat around the center of the body
Asymmetry Symmetry in which both halves of a composition are not identical.
Body Cavity A fluid-containing space between the digestive tract and the body wall.
Coelom Body cavity lined with mesoderm and means space
Triploblastic Vertebrates Three germ layers
Ectoderm Nervous tissue and epidermis
Mesoderm Skeletal, musculature, circulatory systems
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