Science Term 3 Flashcards

1
Q

what does Mrs Gren stand for

A

movement
respiration
sensitivity

growth
reproduction
excretion
nutrition

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2
Q

what is the order of animal kindomsKP COF GS

A

Kingdom
Phylum
Class
Order
Family
Genus
Species

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3
Q

what is taxonomy

A

science of grouping and naming things together

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4
Q

what are the different types of kingdoms
a pp mf

A

animal
plant
protista
monera
fungi

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5
Q

in the animal kingdom:

A

eukaryotic
multicellular
heterotrophs
sexual reproduction

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6
Q

in the plant kingdom:

A

multicellular
eukaryotic
chloroplasts
cell wall
nucleus
autotrophs (self feed)

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7
Q

in the fungi kingdom:

A

eukaryotic
can’t photosynthesis
saprotrophs (saprotrophic nutrition)
pathogens (can cause disease)

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8
Q

in the potista kingdom:

A

eukaryotic
multi and uni cellular
some can photosynthesis

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9
Q

monera kingdom:

A

unicellular
prokaryotic
cell wall
no mitochondia
no membrane bound organelles
no nucleus

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10
Q

what are the 3 types of monera

A

Gucci-circular
spiralla-sprial
bacilli-rod shaped

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11
Q

what are the two kingdoms of monera

A

true bacteria
Archaea

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12
Q

what kindoms are eukaryotes?

A

protista
animal
plant
fungi

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13
Q

what kindom is prokaryotic

A

monera

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14
Q

describe eukaryotic cells

A

uni and multi-cellular
membrane-bound organelles
no loops of DNA
nucleus

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15
Q

describe prokaryotic cells

A

monera:
unicellular
loops of DNA
no membrane-bound organelles
no nucleus

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16
Q

what are the defining features of mammals

A

warm-blooded
hair or fur
four limbs

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17
Q

what are the defining features of fish

A

cold-blooded
gills
scales
soft eggs

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18
Q

what are the defining features of reptiles

A

cold blooded
scaley
vertabrate
soft eggs

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19
Q

what are the defining features of birds

A

warm-blooded
feathers
hard-shelled
hollow bones
wings

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20
Q

what are the defining features of amphibians

A

cold-blooded
land and water
moist scaley skin
soft eggs

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21
Q

what are the 3 types of mammals

A

placental, monotreme, marsupiels

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22
Q

what is a placental

A

live

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23
Q

what is a monotrememe

A

eggs

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24
Q

marsupiels reproduce in a

A

live to pouch

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25
what does endothermic mean
warm blooded
26
what does ectothermic mean
coldblooded
27
what does homeothermic mean
warm blooded
28
what does poikilothermic mean
cold blooded
29
what does habitat mean
a place where an organism lives
30
what does population mean
all the organisms of the same species
31
what does community mean
the populations of different species
32
What is commensalism?
+/0
33
What is mutualism?
+/+
34
What is Parasitism?
+/-
35
What does symbiosis mean mean?
Living together
36
What adaptations do all animals have?
Physiological, structural and behavioural.
37
What is cosmology
The study of space.
38
What is the Big Bang Theory?
All the energy in matter in the universe was compressed into a very tiny space, which exploded and began to expand.
39
What is the Goldilocks zone?
It is the only habitable zone for life in our solar system because water can be in a liquid state and not evaporate
40
What is the order of the planets? (my very educated mother just served us nachos)
Mercury Venus Earth mars Jupiter Saturn Uranus Neptune.
41
What is 1 year one year on earth?
365 and 1/4 days
42
What is one day on earth?
The length of time for earth to rotate on its axis.
43
What is one month on earth?
The time it takes for the moon to orbit earth
44
What is a satellite?
And an object that orbits a planet
45
What is a natural satellite?
Not man-made​
46
What is an artificial satellite?
Man-made.
47
What are the rocky planets?
Four closest to the sun. Solid surfaces made of rock and metal. Smaller than the gas planets.
48
What are all the gas planets?
Furthest four from the sun Lots of moons each. Bigger than the rocky planets. Made of hydrogen and helium.
49
What happens in the waning stage?
darker left side
50
What happens in the waxing stage?
lighter right side
51
What are the stages of the moon? (waxing and waning)
Waning: Gibbous, 3/4, cresent and new Waxing: Cresent, 1/4, gibbous, full
52
,
53
,
54
What is a solar eclipse?
Sun-moon-earth.
55
What is a lunar eclipse?
Sun-earth-moon.
56
When the moon is in the apogee of its orbit, it is:
Furthest from the earth
57
When the moon is in the perigee of its orbit, it is:
closest to the earth
58
The penumbra of an eclipse is:
partial eclipse
59
The umbra of an eclipse is:
total eclipse
60
What is the nucleus?
the brain of the cell
61
What is the cell membrane?
Controls what enters and exits the cell.
62
What is the mitochondria?
cellular respiration
63
What is the cytoplasm?
Where all the chemical reactions take place inside of the cell.
64
What is the vacuole?
The storage organ for the cell.
65
What is the cell wall?
Provides support and structure to the cell.
66
What is the chloroplasts?
photosynthesis
67
geocentric is _ centered and ____ made it
earth centre Ptolmey
68
heliocentric is ____ and was made by _______
sun centre copernicus