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Whisker-Biology > 1st Vocab Quiz > Flashcards

1st Vocab Quiz Flashcards

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1
Q

One of two prokaryotic domains, the other being Bacteria.

A

Archaea

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2
Q

One of two prokaryotic domains, the other being Archaea

A

Bacteria

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3
Q

A double stranded, helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell’s proteins.

A

DNA

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4
Q

All the organisms that inhabit a particular area, an assemblage of populations of different species living close enough together for a potential interaction.

A

Community

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5
Q

The domain that includes all eukaryotic organisms

A

eukarya

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6
Q

an experiment in which an experimental group is compared to a control group that varies only in the factor being tested.

A

controlled experiment

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7
Q

The scientific study of life

A

Biology

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8
Q

all the organisms in a given area as well as the abiotic factors with which they interact; a community and its physical environment

A

ecosystem

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9
Q

Life’s fundamental unit of structure and function

A

cell

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10
Q

a type of cell with a membrane enclosed nucleus and membrane enclosed organelles, present in protists, plants, fungi, and animals; also called eukaryote

A

eukaryotic cell

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11
Q

new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases.

A

emergent properties

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12
Q

the entire portion of earth inhabited by life; the sum of all the planet’s ecosystems.

A

biosphere

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13
Q

A scientific test. Often carried out under controlled conditions that involve manipulating one factor in a system in order to see the effects of changing that factor

A

experiment

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14
Q

recorded observations

A

data

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15
Q

all the changes that have transformed life on earth from its earliest beginnings to the diversity that characterizes it today.

A

evolution

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16
Q

a directional change in temperature, precipitation, or other aspect of the global climate that lasts for three decades of more.

A

climate change

17
Q

a discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses.)

A

genes

18
Q

a factor whose value is measured in an experiment to see whether it is influenced by changes in another factor.

A

dependent

19
Q

The process by which information encoded in DNA directs the synthesis of proteins or, in some cases, RNAs that are not translated into proteins and instead functions as RNAs

A

gene expression

20
Q

the genetic material of an organism or virus, the complete complement of an organism’s or virus’s genes along with its noncoding nucleic acid sequences

A

genome

21
Q

the study of whole sets of genes and their interactions within a species, as well as genome comparisons between species

A

genomics

22
Q

a testable explanation for a set of observations based on the available data and guided by inductive reasoning. A hypothesis is narrower in scope that a theory.

A

hypothesis

23
Q

a factor whose value is manipulated or changed during an experiment to reveal possible effects on another factor (the dependent variable)

A

independent variable

24
Q

two or more atoms held together by covalent bonds

A

molecule

25
Q

a process in which individuals that have inherited certain traits tend to survive and reporduce at a higher rate that other individuals becomse of those traits.

A

natural selection

26
Q

a specialized of body funciton composed of several different types of tissue

A

organ

27
Q

any of several kinds of membrane enclosed structires with specialized functions, suspended in the cytosol of eukaryotic cells

A

organelles

28
Q

an individual living thing, consisting of one or more cells

A

organisms

29
Q

a group of individuals of the same species that live in the same area and interbreed, producing fertile offspring.

A

population

30
Q

a type of cell lacking a membrane enclosed nucleus and membrane enclosed organelles. organisms with prokaryotic cells are called prokaryotes

A

prokaryotic cell

31
Q

the entire set of proteins expresses by a given cell, tissue, or organism

A

proteome

32
Q

the systematic study of the full set of proteins encoded by genomics.

A

proteomics

33
Q

an approach to understanding the natural world

A

science

34
Q

the application of scientific knowledge for a specific purpose, often involving industry or commerce but also including uses in basic research

A

technology

35
Q

AN explanation that is broader in scope that a hypothesis, generates new hypotheses, and is supported by a large body of evidence

A

theory

36
Q

an integrated group of cells with a common structure, function, or both.

A

tissue

37
Q

a factor that varies during an experiment.

A

variable

Whisker-Biology (31 decks)

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