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Biology Year 12

This class was created by Brainscape user Tomas Gianoli. Visit their profile to learn more about the creator.

Decks in this class (65)

Hereditary
0  cards
DNA structure - lesson one
What is the structure of dna,
What are the different nitrogenou...,
What are the corresponding nitrog...
10  cards
DNA structure - lesson two
How does dna fit,
What dna wrapped around,
What is a nucleosome
17  cards
DNA Replication
Why is the process of dna replica...,
What are three enzymes involved i...,
What is the function of dna ligase
13  cards
Mitosis
What is mitosis,
What are the different components...,
What are the different phases of ...
14  cards
Meiosis
What is meiosis,
Four differences between meiosis ...,
How many phases are there in meiosis
6  cards
Transcription
Why does dna need a messenger,
What are five differences between...,
What is the process of transcription
12  cards
Translation
What is translation,
What are ribosomes made up of,
Where can ribosomes be found
11  cards
Mutations cause variation
What are mutations,
If mutations arise spontaneously ...,
What are mutagens
6  cards
Causes of mutations
What mutagens agents cause mutations,
What are physical mutagens,
What are three physical mutagens
13  cards
Types of mutations
What is a point mutation,
What are the two types of point m...,
What are the three different clas...
15  cards
Chromosomal variation
Describe chromosomal variation,
Scribe chromosomal deletion,
Describe chromosomal inversion
6  cards
Variation through meiosis
Sources of variation,
Describe crossing over,
What is the law of independent as...
4  cards
Genetics Definitions
Gene,
Allele,
Dominant allele
14  cards
multiple alleles
Multiple alleles,
Blood group a genotype,
Blood group b genotype
5  cards
Biotechnology
0  cards
Biotechnology
What are transgenic organisms,
What are genetically modified org...,
What are restriction enzymes
18  cards
DNA profiling and Gel electrophoresis
What is dna profiling also called,
What is dna profiling,
What does dna profilling use
7  cards
DNA sequencing
What is dna sequencing,
What is a real life example of dn...,
What are the first five steps of ...
3  cards
Polymerase chain reaction
What is the purpose of pcrs,
What are four examples where ther...,
What are the three stages of pcrs
6  cards
Biotechnology and DNA profiling in Agriculture
What are 4 desirable traits gmos ...,
What are two examples of resistan...,
Describe monsanto s triple stack ...
13  cards
DNA sequencing/profiling in Conservation
What are 4 uses of dna profiling ...,
How does dna profiling allow the ...,
What are 2 things mapping a genom...
8  cards
Biotechnology in Conservation
What are 3 uses of gmo s in conse...,
What is bioremediation,
What is an example of bioremediation
6  cards
Adverse effects of biotechnology
What are three adverse effects of...,
Describe the effects on non targe...,
Describe a rapid evolution of pes...
4  cards
Continuity of Life
0  cards
Earth Timeline
When did earth form,
When did prokaryotes form,
When did photosynthesising cyanob...
7  cards
Evolution through Natural Selection
Define natural selection,
What are the three observations o...,
Describe observation one variation
29  cards
Speciation
Define speciation,
What are the two types of speciation,
Define allopatric speciation
14  cards
Genetic drift
What is genetic drift,
What is a gene pool,
What is a genetic mutation
11  cards
Adaptative Radiation
What is adaptive radiation,
What are the 2 most significant d...,
Why would different populations o...
7  cards
Evidence for evolution - Fossils
What are fossils,
What are the 4 types of fossils,
What are 3 forms of trace fossils
12  cards
Evidence for evolution - Comparative Anatomy
What is comparative anatomy,
What are structural features also...,
What is embryology
12  cards
Evidence for evolution - Comparative Biochemistry (genomics)
What is comparative biochemistry,
What is comparative genomics,
What are 4 forms of comparative s...
5  cards
Artificial Selection
What is artificial selection,
What does artificial selection cause,
How else is artificial selection ...
7  cards
Biotechnology and Evolution
What is bioinformatics,
What is comparative biochemistry,
What is comparative genomics
4  cards
Selection Pressures and Extinction
What is extinction,
Why are sufficient levels of biod...,
What can low biodiversity result in
12  cards
Superweeds
What is resistance,
Outline the 6 steps of the evolut...,
Why or how is something considere...
3  cards
Conservation Planning
What should conservation planning...,
What is biography,
Describe reproductive behaviour
4  cards
Homeostasis
0  cards
Homeostasis
Define homeostasis,
What are 8 conditions needing con...,
Why do carbon dioxide levels need...
33  cards
Thermoregulation in Hot environments
What are the 4 types of heat tran...,
Describe radiation,
Describe conduction
33  cards
Thermoregulation in Cold environments
Define heat transfer,
List 4 physiological adaptations ...,
Describe vasoconstriction
16  cards
Heat Loss
What shape has the smallest sa vo...,
What shape has the greastest sa v...,
Describe heat loss in terms of an...
4  cards
Counter Current Heat Exchange
What is counter current heat exch...,
Why don t marine animals have fur,
How does blubber prevent heat loss
6  cards
Nitrogenous Wastes
What are nitrogenous wastes,
What may ammonia be converted into,
What is ammonia
23  cards
Fluid Balance - Terrestrial Organisms
What are the three ways you gain ...,
What are the 4 ways you lose water,
What are two things water is impo...
21  cards
Fluid Balance - Aquatic Organisms: Osmoconformers
What are the three types of solut...,
What is an isotonic solution,
What is a hypertonic solution
13  cards
Fluid Balance - Aquatic Organisms: Osmoregulators
What are osmoregulators,
Describe freshwater organisms,
Describe amoeba s adaptations to ...
8  cards
Plant Homeostasis - Xerophytes
What are xerophytes,
How is water gained in plants,
How is water lost in plants
24  cards
Plant Homeostasis - Xerophytes (Test Updated)
What are xerophytes,
How is water gained in plants,
How is water lost in plants
19  cards
Plant Homeostasis - Halophytes
Define what a halophyte is,
Outline the 4 steps of the uptake...,
List 4 adaptations halophyres exp...
8  cards
Infectious Diseases
0  cards
Infectious Diseases
Define infectious diseases,
Define host,
Define infectious agent
15  cards
Understanding infectious disease
What is pathogenicity,
What is susceptibility,
What is resistance
5  cards
Bacteria
What is a virus,
List 5 structural characteristics...,
What are the 3 methods bacteria c...
14  cards
Fungi
What is fungi,
List 5 structural features of fungi,
What are the 2 effects of fungi
8  cards
Viruses
What is a virus,
List 5 structural features of vir...,
Outline the 3 steps on how viruse...
22  cards
Protista
What is protista,
List 3 structural characteristics...,
What are the 4 causes of plasmodium
14  cards
Life cycle of a Pathogen
Outline the 7 steps of the generi...,
What are 3 examples of portals of...,
What are 3 examples of portals of...
3  cards
Modes of Transmission
What are the 2 modes of transmission,
What are the 3 forms of direct co...,
Describe what direct contact is
9  cards
Factors that Affect the Spread of a Disease
List the 4 terms to describe the ...,
Define endemic,
Define sporadic
10  cards
Mosquito Borne Diseases
What are 2 examples of diseases s...,
What are the 3 ways malaria can b...,
How many eggs do mosquitos lay ar...
10  cards
Resistance
What are antibiotics,
What are the 2 types of antibiotics,
What are bacterial antibiotics
11  cards
Host Susceptibility
What is the susceptibility of urb...,
Describe population denisty as a ...,
Describe the variation in living ...
7  cards
Mock Exam Extra
What are the functions of endospo...,
5 points for the purpose of quara...,
5 points for the purpose of immun...
3  cards

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Biology Year 12

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