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Cell Biology > Stem cells > Flashcards

Stem cells Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Self renewal

A

Ability to divide and produce more stem cells

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2
Q

Potency

A

capacity to differentiate into various cell types

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3
Q

Totipotent

A

All body cells or placental (zygote->morula)

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4
Q

Pluripotent

A

All cells but placental (inner cell mass-blastocyst)

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5
Q

Multipotent

A

More restricted cells (germ layers)

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6
Q

Oligopotent

A

Limited number (lymphoid stem cell)

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7
Q

Unipotent

A

Produce only 1 cell type (muscle stem cell)

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8
Q

Describe Embryonic stem cells

A

Pluripotent, early stage embryos, inner cell mass

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9
Q

Describe Adult stem cells

A

Multipotent, found in various tissues

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10
Q

Induced stem cells

A

Pluripotent, regular adult cells reprogrammed

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11
Q

Transition of embryonic stem cells to cell types

A

Intrinsic and extrinsic factors (insert image)

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12
Q

Hematopoietic (ASC)

A

Blood cells, In bone marrow, multipotent

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13
Q

Mesenchymal (ASC)

A

Cells of Mesodermal lineage (connective/skeletal), In bone marrow + adipose tissue, multipotent

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14
Q

Neural (ASC)

A

Nervous system cells, In brain and spinal cord, multipotent

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15
Q

Epithelial (ASC)

A

Epithelial tissues, In epithelial tissues (skin/lungs), unipotent or multipotent

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16
Q

Skin (ASC)

A

Skin/hair, basal layer epidermis, multipotent

17
Q

Epithelial tissue germ layers

A

Ectoderm, mesoderm, endoderm

18
Q

Muscle tissue germ layers

A

Mesoderm

19
Q

Nervous tissue germ layers

A

Ectoderm

20
Q

Connective tissue germ layers

A

Mesoderm

21
Q

Ectoderm organs

A

Skin, nervous system, mammary glands, pituitary gland

22
Q

Mesoderm organs

A

Skeletal , muscular, circulatory, excretory, reproductive, dermis of skin, adrenal cortex

23
Q

Endoderm organs

A

Digestive system, respiratory system, endocrine glands, urinary system, epithelial parts of pharynx

24
Q

Skin-germ layer

A

ectoderm

25
Q

nervous system-germ layer

A

ectoderm

26
Q

mammary glands- germ layer

A

ectoderm

27
Q

pituitary gland- germ layer

A

ectoderm

28
Q

Skeletal system-germ layer

A

mesoderm

29
Q

Muscular system-germ layer

A

mesoderm

30
Q

Circulatory system-germ layer

A

mesoderm

31
Q

Excretory system(kidney)-germ layer

A

mesoderm

32
Q

reproductive system- germ layer

A

mesoderm

33
Q

Dermis of skin(inner layer) -germ layer

A

mesoderm

34
Q

Adrenal cortex-germ layer

A

mesoderm

35
Q

Digestive system-germ layer

A

endoderm

36
Q

Respiratory system-germ layer

A

endoderm

37
Q

Endocrine glands-germ layer

A

endoderm

38
Q

urinary system-germ layer

A

endoderm

39
Q

Epithelial parts of pharynx-germ layer

A

endoderm

Cell Biology (7 decks)

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