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science > term 4 science cycle test > Flashcards

term 4 science cycle test Flashcards

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Biology 101 flashcards
1
Q

`mrs gren:

A

movement, respiration, sensitivity, growth, reproduction, excretion, nutrition

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2
Q

taxonomic ranking:

A

classificationof different things

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3
Q

7 levels of classification: ( dear kate…)

A

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species

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4
Q

the five kingdoms:

A

bacteria, animal, plant, protist, fungi

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5
Q

dichromatic key

A

mr men, choclate thing

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6
Q

invertebrate:

A

animal without a backbone

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7
Q

vertebrate:

A

animal with a backbone

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8
Q

amthibian:

A

live on land and water, lay eggs in water ( frog, fish )

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9
Q

reptiles;

A

live onland, lay hard eggs on land ( lizard, snake )

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10
Q

ectotherm:

A

an animal that depends on the wheather for heat and coldness

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11
Q

endotherm:

A

has its own body heat and uses that

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12
Q

mammal

A

gets pregnant like a human

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13
Q

placental:

A

gets pregnant (us, whales, foxes etc

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14
Q

monotremes:

A

lay eggs ( only platypus and echidna )

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15
Q

marsupials;

A

gives birth and then it climbs into pouch ( grotty kangarro )

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16
Q

abiotic:

A

non living ( air, soil, rain )

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17
Q

biotic

A

living ( plants, anaimals protists)

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18
Q

food chain:

A

shows the flow of enrgy

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19
Q

food web:

A

who eats who

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20
Q

apex predators

A

the top of the food chain

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21
Q

autotrophs

A

make their own food

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22
Q

hetrotrophs

A

dont make their own food ( first consumers )

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23
Q

herbivore

A

eats plants

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24
Q

carnivore

A

eats meat ( usually second or higher in the food chain )

25
Q

omnivore

A

eats plants and meat

26
Q

food web order:

A

producers, primary consumers, secondary consumers, tertiary consumers

27
Q

where are tertiary consumers:

A

at the top of the food chain

28
Q

intraspecific competition:

A

cometition of the same species

29
Q

interspecific competition;

A

cometition of different species

30
Q

symbiosis:

A

living together

31
Q

parasitism:

A

one good and one bad

32
Q

mutalism

A

good, good

33
Q

commensalism

A

one good and one dosent care

34
Q

the three adaptions are:

A

structural, behavioural, physiological

35
Q

solar system consists of;

A

stars, planets, dawrf planets, comets and astroids

36
Q

is our solar system part of the milky way?

A

yes

37
Q

what are the order of planets freom the closest to the sun?

A

mercury, venus, earth, mars, jupitar,saturn, uranus, neptune

38
Q

what are stars made out of?

A

gas that give out light

39
Q

terrestrial planets:

A

the 4 closeset planets from the sun, merucry, venus, earth, mars

40
Q

dawrf planets:

A

plamets that are too big to be astroids and too small to be planets

41
Q

what is a satilite ?

A

A satellite is a moon, planet or machine that orbits a planet or star.

42
Q

what is the astroid belt?

A

of space between Mars and Jupiter where most of the asteroids in our Solar System are found orbiting the Sun.

43
Q

what is the goldilocks zone?

A

planets in the zone that arent too hot or too cold

44
Q

what is the mass of an abject?

A

how much matter it is made out of

45
Q

what is the weight of an object?

A

the force on it due to gravity

46
Q

the hottest planet?

A

venus

47
Q

the earths axis is tilted….

A

23.5 degrees to the vertical

48
Q

the earths axis roates to the..

A

left ( anticlockwise )

49
Q

what is a solar eclipse

A

when the Moon passes between the Earth and the Sun (blocking out
the Sun’s light partially or entirely)

50
Q

what is a luna eclipse

A

when the Earth comes between the Sun and the Moon ( causing Earth’s shadow to be cast on the Moon)

51
Q

how many days does it take for the earth to rotate around the sun in eliptical orbit?

A

365 and a quarter

52
Q

the heliocentric theroy was proposed by who?

A

Aristarchus

53
Q

who showed more evidence for the sun being revolved around the earth?

A

Copernicus

54
Q

what did Erastosthenes do?

A

he was the first person to accurately measure the circumference of the Earth

55
Q

what did Aryabhatta do?

A

he figured out how it takes the earth to revolve around the sun ( a year )

56
Q

what did Johannes Kepler do?

A

he realised that the planets were oval, not round

57
Q

what did Galileo Gallilei do?

A

created the teliscope

58
Q

issac newton is famous for

A

gravity theroy

science (7 decks)

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