BIOL 1201 TEST 1: LICATA; CH 1-5 QUESTIONS AND ANSWERS 100% ACCURATE
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Course
BIOL 1201
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BIOL 1201
BIOL 1201 TEST 1: LICATA; CH 1-5 QUESTIONS AND ANSWERS 100% ACCURATEBIOL 1201 TEST 1: LICATA; CH 1-5 QUESTIONS AND ANSWERS 100% ACCURATEBIOL 1201 TEST 1: LICATA; CH 1-5 QUESTIONS AND ANSWERS 100% ACCURATE
Evolution - ANSWER-the process of change that has transformed life on Earth from its earliest...
BIOL 1201 TEST 1: LICATA; CH 1-5
QUESTIONS AND ANSWERS 100%
ACCURATE
Evolution - ANSWER-the process of change that has transformed life on Earth from its
earliest beginnings to the diversity of organisms living today.
Evolution - ANSWER-Fundamental organizing principle of biology and the core theme
of this book
Biology - ANSWER-Scientific study of life
Organization, Energy Use, Development, Reproduction, Evolve, Respond to the
Environment - ANSWER-Characteristics of a living system
Emergent Properties - ANSWER-result from the arrangement and interaction of parts
within a system; can characterize nonbiological entities as well. For example, a
functioning bicycle emerges only when all of the necessary parts connect in the correct
way
Cells;
for example, a skin cell - ANSWER-What is the lowest level of biological organization
that can perform all the activities required for life?
Reductionism - ANSWER-the reduction of complex systems to simpler components that
are more manageable to study; for example: studying the molecular structure of DNA to
help understand inheritance
Systems biology - ANSWER-constructs models for behavior of whole biological
systems--and interactions across/between levels of biological organization
Systems Biology - ANSWER-an approach that attempts to model the dynamic behavior
of whole biological systems based on a study of interactions among the system's parts.
Non-living factors and other organisms - ANSWER-Every organism interacts with its
environment, including _____ and _____
Energy - ANSWER-A fundamental characteristic of living organism's is their use of ____
to carry out life's activities.
Energy - ANSWER-Living organisms transform ___ from one form to another
,Structure and Function - ANSWER-___ and ___ are correlated at all levels of biological
organization.
Cells
"The Cell Theory" - ANSWER-the lowest level of organization that can perform all
activities required for life
ALL CELLS - ANSWER-enclosed by a membrane, use DNA as their genetic information
Eukaryotic Cells - ANSWER-Greatly larger than prokaryotic cells (prokaryotic cells are
just DNA enclosed by a cell membrane--non nucleus)
DNA - ANSWER-the substance of genes
Qualitative data - ANSWER-data: descriptions rather than measurements
Quantitative data - ANSWER-data: recorded measurements, which are sometimes
organized into tables and graphs
Inductive reasoning - ANSWER-draws general conclusions through observations of
specific/many examples; taking a lot of different data and trying to find a pattern to it
(Hypothesis formation & model building); REASONING
Deductive reasoning - ANSWER-uses general premises to make specific predictions;
take those general principles and speculate what will happen next (hypothesis testing &
syllogisms); generally used after the hypothesis has been developed and involves logic
that flows in the opposite direction, from general to specific; REASONING
Genes - ANSWER-the units of inheritance that transmit information from parents to
offspring
the ability of cells to divide and duplicate their DNA - ANSWER-the basis of all
reproduction, growth, and repair of multicellular organisms
Gene expression - ANSWER-the process of converting information from gene to cellular
product
Negative Feedback - ANSWER-means that the product of a process inhibits the
process; accumulation of an end product of a process slows that process; The most
common form of regulation in a living system
positive feedback - ANSWER-in which an end product speeds up its on process
Evolution - ANSWER-explains patterns of unity and diversity in living organisms; similar
traits among organisms are explained by descent from common ancestors; the
overarching theme of biology
, accumulation of heritable changes - ANSWER-Differences among organisms are
explained by
Evolution - ANSWER-accounts for the unity and diversity of life
Bacteria, Archaea bacteria, and Eukarya - ANSWER-Three domains of life
Scientific Method - ANSWER-Predictions or hypothesis--> Test--> Observation (Data)--
> Generalization or Model
Data - ANSWER-recorded observations or items of information
Qualitative and Quantitative - ANSWER-Two categories of data
Hypothesis - ANSWER-A ____ must be testable and falsifiable
controlled experiment - ANSWER-compares an experimental group with a control group
Theory (in the context of science) - ANSWER--broader in scope than a hypothesis
-general and can lead to new, testable hypothesis
-supported by a large body of evidence in comparison to a hypothesis
understand natural phenomena - ANSWER-The goal of science is to...
technology - ANSWER-The goal of ____ is to apply scientific knowledge for some
specific purpose.
Interdependent - ANSWER-Science and technology are ____.
discoveries; inventions - ANSWER-Biology is marked by "___", while technology is
marked by "____"
System - ANSWER-simply a combination of components that function together.
community - ANSWER-The ___ in our forest ecosystem includes many kinds of trees
and other plants, a diversity of animals, various mushrooms, and other fungi, and
enormous numbers of diverse microorganisms
microorganisms - ANSWER-living forms, such as bacteria, that are too small to see
without a microscope
species - ANSWER-each form of life in a community
Populations - ANSWER-consists of all the individuals of species living within the bounds
of a specified area
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