Mitosis Vocabulary Flashcards

1
Q

Section 5.1: Cell Cycle

Cell Cycle

A

Pattern of grownt, DNA replication, and cell dicision that occurs in a eukaryotic cell

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2
Q

Section 5.1: Cell Cycle

Mitosis

A

Process by which a cell divides its nucleus and contents

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3
Q

Section 5.1: Cell Cycle

Cytokinesis

A

Process by which the cell cytoplasm divided

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4
Q

DNA Replication (not from Ch 5)

DNA

A

Molecule that stroes genetic information in all organisms

Deoxyribonucleic acid

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5
Q

DNA Replication (not from Ch 5)

Replication

A

process by which DNA is copied

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6
Q

DNA Replication (not from Ch 5)

DNA polymarse

A

enzyme that makes bond between nucleotides, froming an identical stem of DNA during replication

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7
Q

Section 5.2: Mitosis & Cytokinesis

Chromosomes

A

long, coninuos thread of DNA that consost of numerous genes and regulatory infromation

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8
Q

Section 5.2: Mitosis & Cytokinesis

Histone

A

proten that organizes chromosoms and around which DNA wraps

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9
Q

Section 5.2: Mitosis & Cytokinesis

Chromatin

A

one half of a dupicated chromosome

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10
Q

Section 5.2: Mitosis & Cytokinesis

Centromere

A

region of condensed chromosome that looks pinched; where spindle fibers attach during meiosis and mitosis

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11
Q

Section 5.2: Mitosis & Cytokinesis

Telomere

A

Repeating nucleotied at the end of DNA molecules that do not foem genes and help prevent the loss of genes

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12
Q

Section 5.3: Regulation of the Cell Cycle

Growth Factor

A

broad group of proteins that stimulate cell division

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13
Q

Section 5.3: Regulation of the Cell Cycle

Apoptosis

A

programe cell death

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14
Q

Section 5.3: Regulation of the Cell Cycle

Cancer

A

common name for a class of disease characterized by uncontrolled cell division

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15
Q

Section 5.3: Regulation of the Cell Cycle

Benigin

A

Having no fangerouse effect on health, sepecially referring to an abnormal growth causing harm to the organisms health

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16
Q

Section 5.3: Regulation of the Cell Cycle

Maligant

A

To spread by transferring a disease-causingangent from the site of te desease to other pages of the body

17
Q

Section 5.3: Regulation of the Cell Cycle

Metastasize

A

to spread by transferring a deseas-casing angent from the site of the diseas to other pages of the body

18
Q

Section 5.3: Regulation of the Cell Cycle

Carcinogen

A

Substance that produces or promotes the development of cancer

19
Q

Section 5.4: Asexual Reproduction

Asexual Reporduction

A

process by which offspring are produced from a single parent; does not involve the joining of gametes

20
Q

Section 5.4: Asexual Reproduction

Binary Fission

A

Asexual reproduction in which a cell divides into two equal parts

21
Q

Section 5.2: Mitosis and Cytokinesis

Chromatid

A

loos combination of DNA and proteins that is present during interphase