Science Term 3 Flashcards
what does Mrs Gren stand for
movement
respiration
sensitivity
growth
reproduction
excretion
nutrition
what is the order of animal kindomsKP COF GS
Kingdom
Phylum
Class
Order
Family
Genus
Species
what is taxonomy
science of grouping and naming things together
what are the different types of kingdoms
a pp mf
animal
plant
protista
monera
fungi
in the animal kingdom:
eukaryotic
multicellular
heterotrophs
sexual reproduction
in the plant kingdom:
multicellular
eukaryotic
chloroplasts
cell wall
nucleus
autotrophs (self feed)
in the fungi kingdom:
eukaryotic
can’t photosynthesis
saprotrophs (saprotrophic nutrition)
pathogens (can cause disease)
in the potista kingdom:
eukaryotic
multi and uni cellular
some can photosynthesis
monera kingdom:
unicellular
prokaryotic
cell wall
no mitochondia
no membrane bound organelles
no nucleus
what are the 3 types of monera
Gucci-circular
spiralla-sprial
bacilli-rod shaped
what are the two kingdoms of monera
true bacteria
Archaea
what kindoms are eukaryotes?
protista
animal
plant
fungi
what kindom is prokaryotic
monera
describe eukaryotic cells
uni and multi-cellular
membrane-bound organelles
no loops of DNA
nucleus
describe prokaryotic cells
monera:
unicellular
loops of DNA
no membrane-bound organelles
no nucleus
what are the defining features of mammals
warm-blooded
hair or fur
four limbs
what are the defining features of fish
cold-blooded
gills
scales
soft eggs
what are the defining features of reptiles
cold blooded
scaley
vertabrate
soft eggs
what are the defining features of birds
warm-blooded
feathers
hard-shelled
hollow bones
wings
what are the defining features of amphibians
cold-blooded
land and water
moist scaley skin
soft eggs
what are the 3 types of mammals
placental, monotreme, marsupiels
what is a placental
live
what is a monotrememe
eggs
marsupiels reproduce in a
live to pouch
what does endothermic mean
warm blooded
what does ectothermic mean
coldblooded
what does homeothermic mean
warm blooded
what does poikilothermic mean
cold blooded
what does habitat mean
a place where an organism lives
what does population mean
all the organisms of the same species
what does community mean
the populations of different species
What is commensalism?
+/0
What is mutualism?
+/+
What is Parasitism?
+/-
What does symbiosis mean mean?
Living together
What adaptations do all animals have?
Physiological, structural and behavioural.
What is cosmology
The study of space.
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.
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
What is the order of the planets?
(my very educated mother just served us nachos)
Mercury Venus Earth mars Jupiter Saturn Uranus Neptune.
What is 1 year one year on earth?
365 and 1/4 days
What is one day on earth?
The length of time for earth to rotate on its axis.
What is one month on earth?
The time it takes for the moon to orbit earth
What is a satellite?
And an object that orbits a planet
What is a natural satellite?
Not man-made
What is an artificial satellite?
Man-made.
What are the rocky planets?
Four closest to the sun.
Solid surfaces made of rock and metal.
Smaller than the gas planets.
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.
What happens in the waning stage?
darker
left side
What happens in the waxing stage?
lighter
right side
What are the stages of the moon?
(waxing and waning)
Waning: Gibbous, 3/4, cresent and new
Waxing: Cresent, 1/4, gibbous, full
,
,
What is a solar eclipse?
Sun-moon-earth.
What is a lunar eclipse?
Sun-earth-moon.
When the moon is in the apogee of its orbit, it is:
Furthest from the earth
When the moon is in the perigee of its orbit, it is:
closest to the earth
The penumbra of an eclipse is:
partial eclipse
The umbra of an eclipse is:
total eclipse
What is the nucleus?
the brain of the cell
What is the cell membrane?
Controls what enters and exits the cell.
What is the mitochondria?
cellular respiration
What is the cytoplasm?
Where all the chemical reactions take place inside of the cell.
What is the vacuole?
The storage organ for the cell.
What is the cell wall?
Provides support and structure to the cell.
What is the chloroplasts?
photosynthesis
geocentric is _ centered and ____ made it
earth centre
Ptolmey
heliocentric is ____ and was made by _______
sun centre
copernicus
