L1-L3 Flashcards

1
Q

Biology

A

The study of life

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2
Q

Theory

A

A system of ideas intended to explain something (especially one based on general principles independent of the thing to be explained)

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3
Q

Evolution

A

The formation of new species from pre-existing ancestor species via natural selection and descent with modification

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4
Q

The Scientific Method

A

AKA scientific inquiry, a guiding set of principles based on logic and reason for conducting scientific investigations

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5
Q

Reason

A

The power of the mind to think, understand, and form judgments by a process of logic

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6
Q

Logic

A

Reasoning conducted or assessed according to strict principles of validity

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7
Q

Bias

A

A particular preference or POV that is personal rather than scientific

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8
Q

Critical thinking

A

The objective analysis and evaluation of an issue in order to form a judgment

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9
Q

Anatomy

A

The science that studies the structure of the body

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10
Q

Physiology

A

The study of way a living organisms or its bodily parts function

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11
Q

Hydrophilic

A

Any chemical substance that reacts with, or dissolves in water

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12
Q

Hydrophobic

A

any chemical substance that does not react with nor dissolves in water

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13
Q

Amphipathic

A

any chemical substance that possesses both hydrophilic and hydrophobic proeprties

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14
Q

Biological macromolecules

A

the major types of chemicals that living organisms used to construct the cells, tissues, and bodies and as sources of energy

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15
Q

Lipids

A

AKA fats, hydrophobic molecules that primarily act as connective tissues, as an energy source, and as energy storage

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16
Q

Carbohydrates

A

AKA sugars and starches, hydrophilic molecules that primarily act as an energy source and as energy storage

17
Q

Nucleic acids

A

chemicals constructed of a sugar-phosphate backbone that supports nitrogenous bases called nucleotides

18
Q

Deoxyribonucleic Acid

A

“DNA” - a double stranded nucleic acid that stores information in a sequence of paired nucelotides

19
Q

Ribonucleic Acid

A

“RNA” - a single stranded nucleic acid that transmits hereditary information from the cell nucleus to the cell’s organelles

20
Q

Protein

A

Multipurpose chemicals within cells constructed of amino acids

21
Q

Amino Acid

A

Chemical building blocks that make proteins consisting of an amino group (NH3(, a carboxyl group (COOH), and a functional R-group

22
Q

Nutrient

A

Any chemical compound that the body uses for raw materials, energy, and facilitating biological reactions

23
Q
A