science and taxonomy Flashcards

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1
Q

the kinds of questions we ask when conducting science are

A

‘what’ and ‘why’ questions

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2
Q

what are the two types/categories of questions?

A

proximate and ultimate

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3
Q

proximate questions deal with?

A

the mechanism, and do not always require evolutionary explanations

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4
Q

ultimate questions are?

A

concerned with evolutionary origins and functions

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5
Q

observations develop?

A

questions and hypothesis

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6
Q

in experimentation, questions are _______ and _________ in a controlled way?

A

asked, answered

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7
Q

the documentation of of appearance, behavior and distribution of organisms is called?

A

natural history

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8
Q

natural history provides?

A

raw materials for hypothesis testing

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9
Q

observations look at the ‘if’ and ‘then when formulating a?

A

hypothesis

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10
Q

what is a hypothesis?

A

predictions that are testable and falsifiable

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11
Q

can data prove a hypothesis is correct?

A

no!

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12
Q

what are the steps, in order, in the scientific method? (5)

A
  1. observation
  2. question
  3. hypothesis
  4. predictions
  5. hypothesis testing
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13
Q

predictions look at what component of a hypothesis?

A

‘if’ and ‘then’

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14
Q

in experimentation, what is designed (1) and tested (1)?

A

the experiment is designed and the hypothesis is tested

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15
Q

what are the two types of groups in experiments?

A

control and test group

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16
Q

the system of rules for naming organisms is referred to as?

A

nomenclature

17
Q

what is the difference between taxonomy and systematics?

A

taxonomy is naming and classifying organisms, whereas systematics classifies organisms based on evolutionary history

18
Q

what is phylogeny?

A

a classification of organisms based on ancestry