gen unit 1 Flashcards

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1
Q

1 standard deviation = percentage of data?
2 sd?

A

68%
95%

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2
Q

fov.high formula

A

fov.low * mag.low/mag.high

e.g. 4.2mm * 40/400
= 0.42mm

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3
Q

cell theory

A
  1. cells are the smallest unit of life
  2. living things are made of cells
  3. cells emerge from pre-existing cells
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4
Q

atypical cells

A

giant algae, aceptate fungal hyphae, striated muscle cells

feats irregularly big size, shared cytoplasm across multiple cells, multinucleation

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5
Q

7 functions of life are

A
  1. metabolism
  2. growth
  3. nutrition
  4. excretion
  5. reproduction
  6. homeostasis
  7. response (to stimuli)
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6
Q

genome

A

complete set of genes present in an organism or cell

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7
Q

what are the 4 types of stem cells?

A
  1. totipotent - any specialized cell, give rise to organism possible
  2. pluripotent - any cell
  3. multipotent - only closely related cells
  4. unipotent - only one type of cell
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8
Q

stargardts disease in relation to stem cells

A

degeneration in retina, retina cells (derived from stem cells) are injected as therapy

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