Chapter 2 Flashcards

0
Q

Compound that is a cellular energy source

A

ATP

Adenosine triphosphate

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1
Q

Substance that liberates hydrogen ions

A

Acid

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2
Q

Substance that accepts hydrogen ions, proton acceptor

A

Base

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3
Q

Organic compound made of carbon, hydrogen & oxygen. Includes starches sugars and cellouse

A

Carbohydrates

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4
Q

Substance formed by living cells acts as a catalyst in bodily chemical reactions

A

Enzymes

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5
Q

Organic compounds formed of carbon hytand oxygen examples are fats and cholesterol

A

Lipids

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6
Q

Organic molecules that includes DNA AND RNA

A

Nucleic acid

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7
Q

Symbols of hydrogen ion concentration measures the relativel acidity of a solution

A

Ph

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8
Q

Complex nitrogenous substance, main building blocks of cells

A

Protein

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9
Q

Structure in the nucleus that carry the hereditary factors

A

Chromatin

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10
Q

Bar Like body of coiled chromatin

A

Chromosome

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11
Q

A minute body found near the nucleus of the cell

A

Centriole

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12
Q

Unit of heredity located in chromotin and translates hereditary information

A

Gene

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13
Q

Substance in a cell besides the nucleus

A

Cytoplasm

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14
Q

Central body in cells with genetic material of the cell

A

Nucleus

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15
Q

Tiny projections on the surfaces of some epithelial cells, increases surface areas for absorption

A

Microvilli

16
Q

Rod like cytoplasmic organelles responsible for atp creation

A

Mitochondria

17
Q

Cytoplasmic organelles that synthesize proteins

A

Ribosomes

18
Q

Membranous Network of tubular or sac like channels

A

Endoplasmic reticulum

19
Q

Original from the Golgi apparatus and contain digestive enzymes clean up the cell

A

Lysosomes

20
Q

Cords of fiberous tissue attaching to a muscle or bone

A

Tendon

21
Q

Cord of tissue that that connects to bones

A

Ligaments