home

Biology ATAR unit 1 and 2

bio
Quiz by
hguoud3v3ciyeh
Rate:
Last updated: October 6, 2025
You have not attempted this quiz yet.
More quiz info >>
First submittedOctober 6, 2025
Times taken11
Average score1.9%
Report this quizReport
Quiz and answer stats >>
Friends stats >>
30:00
Enter answer here
0
 / 309 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Answer
Genes
Species
ecosystem
biosphere
genetic diversity
biodiversity
environment
offspring
ecosystem diversity
organism
physical environment
nitrogen
oxygen
photosynthesis
cellular respiration
food chain
food web
biodiversity hotspot
1500 endemic vascular plants
70% native vegetation loss
endemic species
endangered species
classification
invasive species
eukarya
archaea
bacteria
hierarchy
prokaryotes
unicellular
multicellular
cell wall
Taxonomy
DKPCOFGS
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
animalia
plantae
protista
fungi
archea
bacteria
organelles
nucleus
Chloroplast
Vacuole
trophic level
autotrophic
heterotrophic
Binomial nomenclature
Genus, species
bilateral symmetry
endoskeleton
exoskeleton
radial symmetry
reproduction
morphology
live birth
asexual reproduction
gestation period
fertilisation
sexual reproduction
greater genetic diversity
DNA
amino acids
protein structures
endotherm
ectotherm
gills
spores
bryophytes
pteridophytes
gymnosperms
vascular
non-vascular
angiosperms
ecology
biosphere
biomes
abiotic
non-living
biotic
living
community
population
desert
grasslands
scrublands
woodlands
forest
reefs
species interaction
competition
collaboration
disease
parasitism
mutualism
commensalism
energy
nutrients
sun
autotrophs
CO2
H2O
glucose
heterotrophs
biomass
productivity
gross primary productivity
total amount of solar energy trapped
net primary productivity
amount of biomass produced
producers
npp=gpp-r
first order consumer
second order consumer
apex predator
ecological pyramid
10% rule
pyramid of numbers
inverted
relative number of organisms
pyramid of biomass
total mass of dry organic matter
can be inverted
pyramid of energy
always has pyramid shape
displays rate of energy transfer between trophic levels
ecological niche
fundamental niche
species occupy without competition
realised niche
species occupy due to restrictions
resource partitioning
different species do not feed on same resource at same time
used to prevent species extinction
keystone species
yellowstone wolves
purple seastar
retain biodiversity
prevent ecosystem collapse
low abundance
high effect
carbon cycle
occurs in all spheres
atmosphere
carbon exits as CO2 gas
combustion
hydrosphere
CO2 diffuses into water
creates carbonic acid
lithosphere
CO2 used in photosynthesis
fossil fuels
human activities
mining
deforestation
agriculture
methane
nitrogen cycle
nitrogen fixation
atmospheric nitrogen converted into useable form
NH3
occurs through rhizobium
nitrogenase
turns N2 into NH3
ammonification
stored nitrogen converted into ammonia
nitrification
converts ammonia into nitrites and nitrates
assimilation
uptake of nitrites and nitrates in root systems
denitrification
nitrites and nitrates into nitrogen gas
human impacts
fertiliser use
agricultural machinery
population dynamics
r-selected species
high birth rate
small size
short lifespan
k-selected species
slow reproduction
large size
long lifespan
few offspring
Population growth
lag phase
exponential growth phase
transitional phase
plateau phase
density-dependent factors
density-independent factors
Human factors
habitat destruction
habitat fragmentation
dryland salinity
introduced species
invasive species
fox
eutrophication
biomagnification
greenhouse effect
greenhouse gases
carbon sinks
conservation efforts
environmental conservation
genetic conservation
seed banks
management conservation
fire
ecological succession
primary succession
pioneer plants colonise
soil formation
new community forms
deeper soils form
climax community
secondary succession
previously established ecosystem
natural or human disturbance
pioneer plants colonise
establishment of k-selected plants
climax community
quadrats
line transects
capture-recapture
Enzymes
induced fit
substrate
products
lock and key
anabolic
catabolic
active site
temperature
substrates
pH
catalysts
body systems
circulatory
respiratory
excretory
digestive
pump
fluid
transportation network
xylem
phloem
osmosis
cellulose
Concentration gradient
semi-permeable membrane
ATP
Active transport
Endocytosis
exocytosis
molecules
polymers
monomers
lipids
carbohydrates
passive movement
high concentration
low concentration
solution
solvent
solute
aquaporin
Surface area : volume ratio
plant cell
animal cell
fluid mosaic model
active transport
passive transport
denature
optimum
competitive inhibitors
substrate concentration
hydrophilic
hydrophobic
cytosol
extra-cellular region
phospholipid bilayer
ophospholipids
cholesterol
glycoproteins
hypotonic sollution
distilled water
hypertonic solution
salt water
isotonic solution
normal saline/ 0.9% NaCl
Cell requirements
Movement
Response
Nutrients
Growth
Reproduction
Exchange Gases
Waste
Water
Save Your Stats
Your Next Quiz
Countries with the Biggest Economies by GDP
We made a list of the 20 countries that have the largest economies. How many can you name?
Brand Logos Quiz #4
Can you identify these brands based on their logos?
Save Humanity by Guessing Countries
Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.
Pin US States on a Borderless Map - Sudden Death
Drag the flag onto the correct state. Careful, though! One wrong move and the game ends.
Comments
No comments yet
Copyright H Brothers Inc, 2008–2026
Contact Us | Go To Top | View Desktop Site | Site Map