INTRODUCTION TO BIOLOGY Flashcards

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1
Q

science that solves real-world problems

A

applied science

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2
Q

a basic unit of matter that cannot be broken down by normal chemical reactions

A

atom

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3
Q

science that seeks to expand knowledge regardless of the short-term application of that knowledge

A

basic science

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4
Q

the study of living organisms and their interactions with one another and their environments

A

biology

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5
Q

a collection of all ecosystems on Earth

A

biosphere

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6
Q

the smallest fundamental unit of structure and function in living things

A

cell

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7
Q

a set of populations inhabiting a particular area

A

Community

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8
Q

a part of an experiment that does not change during the experiment

A

control

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9
Q

a form of logical thinking that uses a general statement to forecast specific results

A

deductive reasoning

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10
Q

a form of science that aims to observe, explore, and find things out

A

descriptive science

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11
Q

all living things in a particular area together with the abiotic, nonliving parts of that environment

A

ecosystem

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12
Q

an organism with cells that have nuclei and membrane-bound organelles

A

eukaryote

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13
Q

the process of gradual change in a population that can also lead to new species arising from older species

A

evolution

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14
Q

able to be disproven by experimental results

A

falsifiable

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15
Q

the ability of an organism to maintain constant internal conditions

A

homeostasis

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16
Q

a suggested explanation for an event, which can be tested

A

hypothesis

17
Q

a form of science that begins with a specific explanation that is then tested

A

hypothesis-based science

18
Q

a form of logical thinking that uses related observations to arrive at a general conclusion

A

inductive reasoning

19
Q

a field of science, such as biology, that studies living things

A

life science

20
Q

a large molecule typically formed by the joining of smaller molecules

A

macromolecule

21
Q

a chemical structure consisting of at least two atoms held together by a chemical bond

A

molecule

22
Q

a field of science that studies the physical world, its phenomena, and processes

A

natural science

23
Q

a structure formed of tissues operating together to perform a common function

A

organ

24
Q

the higher level of organization that consists of functionally related organs

A

organ system

25
Q

a membrane-bound compartment or sac within a cell

A

organelle

26
Q

an individual living entity

A

organism

27
Q

a scientific report that is reviewed by a scientist’s colleagues before publication

A

peer-reviewed article

28
Q

a diagram showing the evolutionary relationships among biological species based on similarities and differences in genetic or physical traits or both

A

phylogenetic tree

29
Q

a field of science, such as astronomy, physics, and chemistry, that studies nonliving matter

A

physical science

30
Q

all individuals within a species living within a specific area

A

population

31
Q

a unicellular organism that lacks a nucleus or any other membrane-bound organelle

A

prokaryote

32
Q

knowledge that covers general truths or the operation of general laws, especially when acquired and tested by the scientific method

A

science

33
Q

a description, often in the form of amathematicalformula,forthebehaviorofsomeaspectofnatureunder certain specific condition

A

scientific law

34
Q

a method of research with defined steps that include experiments and careful observation

A

scientific method

35
Q

a thoroughly tested and confirmed explanation for observations or phenomena

A

scientific theory

36
Q

a group of similar cells carrying out the same function

A

tissue

37
Q

a part of an experiment that can vary or change

A

variable