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Gen Bio 1 > LESSON 3 > Flashcards

LESSON 3 Flashcards

1
Q

simple, unicellular organisms that do not have a nucleus and membrane-bound organelles

A

prokaryotes

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2
Q

"pro" - ___ + "karyon" - _____

A

before - kernel or nut

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3
Q

most of its DNA is found in what is known as the nucleoid region

A

prokaryotes

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4
Q

most of its DNA is found in what is known as the _____

A

nucleoid region

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5
Q

"eu" - _____ + "karyon" - kernel or nut

A

good, well or true

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6
Q

organisms whose cell has a nucleus enclosed by a membrane other organelles are also bound by membranes

A

eukaryotes

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7
Q

smaller; unicellular

A

prokaryotes

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8
Q

archaea bacteria

A

prokaryotes

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9
Q

absent nucleus

A

prokaryotes

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10
Q

absent organelles

A

prokaryotes

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11
Q

present cell wall which is chemically complex

A

prokaryotes

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12
Q

no sexual reproduction

A

prokaryotes

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13
Q

DNA transfer thru conjugation

A

prokaryotes

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14
Q

cell division is thru binary fission

A

prokaryotes

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15
Q

circular haploid

A

prokaryotes

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16
Q

larger unicellular and multicellular

A

eukaryotes

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17
Q

plants fungi protists animals

A

eukaryotes

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18
Q

present nucleus and organelles

A

eukaryotes

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19
Q

cell wall found only in plants and is simple

A

eukaryotes

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20
Q

sexual reproduction thru meiosis

A

eukaryotes

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21
Q

cell division thru mitosis

A

eukaryotes

22
Q

linear diploid

A

eukaryotes

23
Q

also known as cell differentiation.

A

cell Specialization

24
Q

It is the process by which generic cells change to different types of cells to be able to perform special or specific functions.

A

cell Specialization

25
carry O2 throughout the body
red blood cells
26
no nucleus biconcave shape contains hemoglobin
red blood cells
27
plays an important role in the immune system
white blood cells
28
irregular shape can produce antibodies and antitoxins
white blood cells
29
ferfice an egg cell to make a baby
sperm cells
30
long fail to swinm numerous mitochondria with chemicals on the head for egg cell entry
sperm cells
31
carries genetic material
egg cell
32
large and bulky a chemical change in the mombrane prevents farization at more than one sperm
egg cell
33
carry nerve impulses through the body
nerve cell or neuron
34
long, thin axon branching dendrites myelinated
nerve cell or neuron
35
facilitate movement
muscle cell
36
elongated and ellastic numerous nitochondria
muscle cell
37
regulates rate of transpiration
guard cells
38
cell wall has varying thickness
guard cell
39
absorbs water and minerals from the soil
root hair cell
40
long and thin with large surface area
root hair cell
41
produces food through the process of photosynthesis
photosynthetic cells
42
contains numerous chloroplasts
photosynthetic cells
43
transport water and minerals from the roots to other parts of the plant
xylem vessels
44
has ligin no protoplasm cells from continuous tube
xylem vessels
45
adaptations or changes lacquired by the cell after cell division that aids the cell in various beneficial ways.
cell modifications
46
hair-like organelles extending from the cell surface
cilia
47
Non-motile or primary cilia (___) Motile (____)
(sensory) (movement)
48
long, whip-like, tail-like structures made of protein filaments aids in movement
flagella
49
"false feet"
pseudopods
50
temporary extension of the cytoplasm movement and ingestion (phagocytosis
pseudopods

Gen Bio 1 (8 decks)

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