Cell Wall
strength and support
Nucleus
Controls the cell
Cell Membrane
Controls movement in and out of the cell
Mitochondria
Respiration
Vacuole
Cell Sap
Chloroplasts
Contains chlorophyll
Ribosomes
Protein synthesis
Cytoplasm
Chemical reactio...
AQA Combined Science Trilogy: Biology
Cell Wall - correct answerstrength and support Nucleus - correct answerControls the
cell Cell Membrane - correct answerControls movement in and out of the cell
Mitochondria - correct answerRespiration Vacuole - correct answerCell Sap
Chloroplasts - correct answerContains chlorophyll Ribosomes - correct answerProtein
synthesis Cytoplasm - correct answerChemical reactions take place Specialised cells -
correct answerCarry out specific functions How are sperm cells adapted? - correct
answerFull of mitochondria to release energy for the tail to swim Tissues - correct
answerGroup of cells with similar structure and function What tissues are in a animal
cell? - correct answerMuscular, Glandular and Epithermal What tissues are in a plant
cell? - correct answerXylem, phloem, mesophyll and epithermal Respiration - correct
answerReleases energy Reasons for respiration - correct answerGrowth Aerobic
respiration equation - correct answerglucose+oxygen=carbon dioxide+ water(+energy)
Site of Respiration - correct answermitochondria Effects of exercise - correct
answerHeart rate increases, breathing rate increase, ect Anaerobic Respiration - correct
answerDoes not use oxygen Respiration in the absence of oxygen. This produces lactic
acid. Releases less energy Equation for Anaerobic Respiration - correct answerGlucose
= lactic acid(+energy) Fossils - correct answerremains of organisms from many years
ago-found in rocks How are fossils formed? - correct answerFrom hard parts of animals
that don't decay easily or -freezing -desiccation -entombment -permineralization -
carbonization -impression Speciation - correct answerForming a new species or a group
of similar organisms that can breed successfully Extinction - correct answerPermanent
loss of all members of a species Reasons why something might go extinct? - correct
answerClimate change New Predator New Disease New Competition Catastrophic
event Why some fossil records are incomplete? - correct answerDue to geographical
activity-volanoes and earthquake How microorganisms are used in Industry? - correct
answerBaby foods have protease's which help to digest the food Slimming foods make
food sweeter as it has isomerase Reasons for Denatured enzymes - correct
answerChange of pH High Temperatures Catalyst - correct answerIncreases the rate of
chemical reaction Name 3 types of enzymes? - correct answerAmylase Protease Lipase
Where is bile produced? - correct answerThe Liver Functions of Bile - correct
answerNeutralises acid in stomach Enzyme - correct answerMade up of long chains
with small units called amino acids
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