Biology

This class was created by Brainscape user Lily Nordmann.

By:
Lily Nordmann
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Decks in this class (128)

8.4 - Polypeptide Synhesis - Transcription And Splicing
What is transcription 1,
What enzyme acts on a specific re...,
Why do you want to separate the t...
16  cards
8.5 - Polypetide Synthesis - Translation
Once mrna has passed out of the n...,
What is the first step on how a p...,
What on the trna moleclue attache...
12  cards
7.4 - The Structure Of The Heart
What are the two chambers of the ...,
Which has a thicker muscular wall...,
Why is the ventricle thicker 3
12  cards
7.5 - The Cardiac Cycle
What are the two phases of the ca...,
What are the two stages on systole 2,
What happens in the relaxation of...
19  cards
5.2 - Phagosytosis
What are the two types of white b...,
A summery of what phagocytes do 2,
What are lymphocytes involved in 3
10  cards
5.3 - T Lymphocytes And Cell - Mediated Immunity
What is the deffiniton of immunity 1,
What is the definition of an anti...,
What type of white blood cells ar...
14  cards
5.4 - B Lymphocytes And Humoral Immunity
What does humoral immunity involve 1,
When an antigen enters the blood ...,
Blank 3
14  cards
5.5 - Antibodies
What are antibodies 1,
What does the antibody react with...,
How many identical binding sights...
15  cards
5.6 - Vaccination
What is immunity 1,
What are the two forms of immunity 2,
What are the two types of active ...
16  cards
Chromatography: Paper Chromatography
Chromatography is a technique tha...,
Chromotography relies on what 2,
What are the two phases of chroma...
10  cards
1.2 - Carbohydrates - Monosaccharides
What are carbon atoms unusual fea...,
What is it called when a sequence...,
What are carbon contsing molecule...
23  cards
1.3 - Carbohydrates - Disaccharides And Polypeptides
Glucose joined to glucose forms w...,
Glucose joined to fructose forms ...,
Glucose joined to galactose forms...
18  cards
5.1 - Defence Mechanisms
How is there a wide variety of an...,
Are lymphosites produced in respo...,
Why are there not lymphosites tha...
3  cards
5.7 - The Human Immunodeficiency Virus (HIV)
What is the structure of hiv 1,
What is the main enzyme called in...,
What does reverse transcripsase do 3
17  cards
7.3 - Circulatory System Of A Mammal
Why does the efficient supply of ...,
A transport system is required fo...,
What are the main features of a t...
7  cards
7.6 - Blood Vessels And Their Functions
What are the three main blood ves...,
What do arteries do 2,
What do arterioles do 3
27  cards
7.6 - Tissue Fluid And Its Formation
What does tissue fluid contain 1,
What does tissue fluid get back i...,
What is tissue fluid formed from 3
16  cards
2.2 - DNA Replication
Before a nucleus divides its dna ...,
Why must the dna be replicated 2,
What are the four requirements fo...
9  cards
Atherosclerosis
What is atherosclerosis simple 1,
How does it develop 2,
What can cause atherosclerosis 3
17  cards
7.1 - Haemoglobin
What are haemoglobin s 1,
What is the primary structure of ...,
What is the secondary structure o...
13  cards
8.2 - DNA And Chromosomes
What are the differences in dna b...,
Chromosomes are only visible when 2,
When the chromosomes divide and h...
16  cards
1.4 - Starch, Glycogen And Cellulose
What is starch 1,
What is the main energy source in...,
Is starch made up of alpha of bet...
22  cards
1.5 - Lipids
What are the four characteristics...,
Blank 2,
What are two main groups of lipids 3
30  cards
1.6 - Proteins
Are proteins usually small or lar...,
What is the polymer of amino acids 2,
Polypeptides can be combined to f...
29  cards
1.7 - Enzyme Action
What are enzymes 1,
What is a catalyst 2,
Many reactions require what 3
10  cards
3.7 - Mitosis
What is the simple definition of ...,
Mitosis is always preceded by a p...,
The two copies of dna after repli...
20  cards
3.8 - The Cell Cycle
What are the 3 stages of the cell...,
Interphase 2,
Nuclear division 3
10  cards
7.8 - Transport Of Organic Substances In The Phloem
What is translocation 1,
What are sources 2,
What are sinks 3
19  cards
9.1 - Gene Mutation
Any change to the quantity or the...,
Any change to one or more nucleot...,
The type of gene mutation in whic...
14  cards
EXAM QUESTIONS
Describe the hydrolysis reactions...,
All mammals produce a lipase call...,
Mammals feed their young on milk ...
113  cards
9.2 - Meiosis And Genetic Variation
Meiosis produces what 1,
Why do gametes not have a full se...,
When does meiosis occur 3
28  cards
7.7 - Transport Of Water In The Xylem
Explain how water moves up the xy...,
Explain root pressure in the xylem 2,
What is the xylem responsible for 3
15  cards
6.9 - Enzymes In Digestion
What is the human digestive syste...,
What do glands in the digestive s...,
What are the major parts of the d...
30  cards
2.1 - Structure Of RNA And DNA
What is the main role of rna 1,
What is the main role of dna 2,
How is dna instantly recognisable 3
15  cards
4.5 - Co-transport And Absorption Of Glucose In The Ileum
What do the epithelial cells of t...,
What do the microvilli do 2,
How do you increase transport acr...
9  cards
4.4 - Active Transport
What is the definition of active ...,
Give four ways in which is differ...,
Describe the direct active transp...
6  cards
6.3 - Gas Exchange In Fish
Do fish have a large or small sur...,
What are the gills made up of 2,
What do the gills made up lamella...
6  cards
6.4 - Gas Exchange In The Leaf Of A Plant
What are leaf adaptations for pho...,
What is the role of guard cells i...,
How does the waxy cuticle help to...
5  cards
13.1 - Food Chains And Energy Trasfer
What is the ultimate source of en...,
Organisms can be divided into thr...,
What are producers 3
13  cards
13.2 - Energy Trasfer And Productivity
Give 4 reasons why most of the su...,
The total quantity of the chemica...,
What does the net primary product...
4  cards
13.3 - Nutrient Cycles
Give the sequence of the nutrient...,
How do animals obtain nitrogen co...,
Nitrate ions are very soluble mea...
26  cards
1.8 Factors Affecting Enzyme Action
For an enzyme to work it must hav...,
The two things most frequently me...,
How do you measure the rate of ch...
6  cards
1.9 Enzyme Inhibition
What are enzyme inhibitors 1,
What are the two types of enzyme ...,
How are competitive enzymes compe...
4  cards
2.3 - Energy And ATP
The 3 parts of of an atp molecule 1,
What is phosphates 2,
What is adenine 3
21  cards
2.4 - Water And Its Functions
How is water described as non pol...,
What bond formes between water mo...,
How does water have a high specif...
10  cards
3.1 - Methods Of Studying Cells
What does magnification equal 1,
What is resolution 2,
What is cell fractionation 3
10  cards
3.2 - The Electron Microscope
Why do light microscopes have a p...,
What are the two main advantages ...,
What is one condition that needs ...
8  cards
3.4 - Eukaryotic Cell Structure
What is the nuclear envelope 1,
What do nuclear pores do 2,
What is the nucleoplasm 3
31  cards
3.5 - Cell Specialisation And Organisation
If all of the cells that are firs...,
Give two example of tissues 2,
What are organs made up of 3
4  cards
3.6 - Prokaryotic Cells And Viruses
What is the cell walls of fungi o...,
What doe bacteria store food as 2,
The genetic material in bacteria ...
7  cards
4.1 - Structure Of The Cell Surface Membrane
The phospholipids are important c...,
What are the functions of phospho...,
Give the two ways that proteins a...
11  cards
4.2 - Diffusion
What is the definition of diffusi...,
Is facilitated diffusion passive ...,
Does facilitated diffusion requir...
7  cards
4.3 - Osmosis
What is the definition of osmosis 1,
What is the condition of the plan...,
What is the condition of the plan...
4  cards
6.1 - Exchangle Between Organsisms And Their Environment
What is the environment around th...,
Who has a larger surface area to ...,
To allow effective transfer of ma...
4  cards
6.2 - Gas Exchange In Single Celled Organisms And Insects
Insects have a internal network o...,
In insects the tracheae divide in...,
How does atmospheric air get to a...
7  cards
6.5 - Limiting Water Loss
What are the adaptations insects ...,
What are xerophytes 2,
Give examples of modifications th...
6  cards
6.6 - Structure Of The Human Gas Exchange System
The volume of oxygen that has to ...,
What is the trachea 2,
What is the tracheal made of 3
5  cards
6.7 - The Mechanism Of Breathing
What is inspiration 1,
What is expiration 2,
The pressure changes within the l...
5  cards
6.8 - Exchange Of Gasses In The Lungs
Where is the site of gas exchange...,
Diffusion of gasses between the a...
2  cards
6.10. Absorption Of The Products Of Digestion
How is the ileum s structure adap...,
How do villi help the ileum 2,
Where are the vili situated at 3
15  cards
7.2 - Transport Of Oxygen By Haemoglobin
What does the oxygen dissociation...,
When there is little oxygen why i...,
What is positive cooperativity 3
10  cards
7.9 - Investigating Transport In Plants
What is carried in the xylem 1,
What is carries in the phloem 2,
What is the ringing experiment 3
5  cards
GCSE Topic 7 - Ecology
State the levels of organisation ...,
What is an ecosystem 2,
State the factors that plants may...
8  cards
8.1 - Genes And The Genetic Code
What is a gene 1,
The gene is a base sequence of dn...,
How many different amino acids re...
6  cards
19.6 - Succession
What is succession 1,
Succession takes place in a serie...,
What is primary succession 3
11  cards
8.3 - Structures Of Ribonucleic Acid
Where does the synthesis of prote...,
What is a codon 2,
What is genome 3
13  cards
11 - Photosynthesis
What is the word equation for pho...,
What is the balanced symbol equat...,
Why does the leaf have a large su...
25  cards
9.3 - Genetic Diversity And Adaptation
All members of the same species h...,
Which blood group humans have dep...,
What is genetic diversity 3
12  cards
9.4 - Types Of Selection
What is selection 1,
What is directional selection 2,
What is stabilising selection 3
9  cards
10.1 - Species And Taxonomy
What is a species 1,
What is the binomial system 2,
What is a taxon 3
15  cards
17.1 - Studying Inheritance
What is a genotype 1,
What does haploid mean 2,
What is the phenotype 3
15  cards
17.2 - Monohybrid Inheritance
What is monohybrid inheritance 1,
What does pure breeding mean 2,
Is heterozygous plants are crosse...
4  cards
10.2 - Diversity Within A Community
What is species diversity 1,
What is genetic diversity 2,
What is ecosystem diversity 3
5  cards
10.3 - Species Diversity And Human Activities
Blank 1,
How do agricultural ecosystems di...,
Why is the species diversity inde...
19  cards
10.4 - Investigating Diversity
Give the ways diversity is invest...,
What is the limitation of observi...,
How are immunological techniques ...
13  cards
17.6 - Sex Linkage
How many pairs of chromosomes do ...,
What sex chromosomes do woman have 2,
What sex chromosomes do men have 3
17  cards
10.5 - Quantitative Investigations Of Variation
If one species differs from anoth...,
If members of the same species di...,
What is sampling bias 3
13  cards
12 - Respiration
What does aerobic mean 1,
What does anaerobic mean 2,
What produces more atp anaerobic ...
39  cards
13.4 - Natural And Artificial Fertiliser Use
In intensive farming specific are...,
In natural ecosystems minerals re...,
In agricultural systems minerals ...
11  cards
13.5 - Environmental Issues Concerning Use Of Nitrogen-containing Fertilisers
The use of nitrogen containing fe...,
What is leaching 2,
What is eutrophication 3
4  cards
17.4 Dihybrid Inheritance
What is dihybrid inheritance 1,
What 2 characteristics did mendel...,
What is the law of independent as...
3  cards
17.5 - Codominance And Multiple Alleles
What is codominance 1,
What does multiple alleles mean 2
2  cards
17.7 - Autosomal Linkage
What are any two gene that occur ...,
What do all genes on a single chr...,
What are autosomes 3
11  cards
17.8 - Epistasis
What is epistasis 1,
Describe epistasis in mice 2,
What is another form of epistasis 3
3  cards
18.1 - Population Genetics
What is a gene pool 1,
What is allelic frequency 2,
What does the hardy weinberg prin...
3  cards
18.2 - Variation In Phenotype
The primary source of genetic var...,
What are the 3 ways you can get p...,
How does mutation provide phenoty...
5  cards
18.3 - Natural Selection
What is selection pressures 1,
What is natural selection 2,
What is a gene pool 3
11  cards
14.1 - Survival And Responce
What is a stimulus 1,
What detects a stimulus 2,
What is a receptor 3
14  cards
18.4 - Effects Of Different Forms Of Selection On Evolution
What is stabilising selection 1,
What is directional selection 2,
What is disruptive selection 3
5  cards
18.5 - Isolation And Speciation
Explain how allelic frequency is ...,
What is speciation 2,
State the important way to form a...
13  cards
19.1 - Populations And Ecosystems
What is ecology 1,
Within an ecosystem there are two...,
What is a population 3
9  cards
19.2 - Variation In Population Size
What is population size 1,
What are abiotic factors 2
2  cards
19.3 - Competition
What is intraspecific competition 1,
Give an example of intraspecific ...,
What is interspecific competition 3
4  cards
19.4 - Predation
Give the effect of predator prey ...
1  cards
19.5 - Investigating Populations
There are a number of sampling te...,
What are the three factors to con...,
Give a method of sampling at rand...
5  cards
19.7 - Conservation Of Habitats
What are the main reasons for con...
1  cards
14.2 - Plant Growth Factors
What are three things plants resp...,
Give an example of a plant growth...,
A young shoot will grow towards l...
11  cards
14.3 - A Reflex Arc
What is the central nervous syste...,
What is the peripheral nervous sy...,
What are the two major divisions ...
12  cards
14.4 Receptors
What receptor responds to changes...,
What is generator potential 2,
Where do the pacinian corpuscle o...
24  cards
14.5 - Control Of Heart Rate
What is the division of the auton...,
What is the sympathetic nervous s...,
What is the parasympathetic nervo...
17  cards
15.1 - Neurones And Nervous Coordination
What are the two main forms of co...,
What is the nervous system 2,
What is the hormonal system 3
14  cards
15.2-4 - The Nerve Impulse
What are the two main ions that m...,
What prevents charged ions from d...,
What is the name of the protein t...
46  cards
15.5-6 - Synapses
What is a synapse 1,
What is the gap separating the ne...,
What is the swollen end of the pr...
23  cards
Stats Tests
What are the five different stats...,
What is the students t test used ...,
The sets of data must follow what...
11  cards
14.4 - Receptors
What type of receptor is the paci...,
What feature of the pacinian corp...,
Explain the full mechanism of how...
20  cards
14.5 - Control Of Heart Rate
What is the primary function of t...,
What are the two main divisions o...,
What does the sympathetic nervous...
19  cards
20.1 - Gene Expression
What is a mutation 1,
Name the three main types of base...,
What is a frame shift mutation an...
10  cards
20.2 - Stem Cells And Totipotency
What is the main reason all cells...,
Name one way genes are preventing...,
What is totipotency 3
13  cards
20.3 - Regulation Of Transcription And Translation
What is cell specialisation a res...,
What are the molecules that move ...,
What must a transcriptional facto...
13  cards
15.7 - Structure Of Skeletal Muscle
What are myofibrils 1,
Blank 2,
What is a muscle fibre 3
23  cards
20.5 - Gene Expression And Cancer
What are the two types of tumours 1,
Give the characteristics of a ben...,
Give the characteristics of a mal...
12  cards
20.4 - Epigenetic Control Of Gene Expression
What is epigenetics 1,
What it the epigenome 2,
What does the epigenome determine 3
18  cards
16.1 - Principles Of Homeostasis
What is homeostasis 1,
What does homeostasis ensure 2,
Why is homeostasis important 3
4  cards
16.2 Feedback Mechanisms
What is negative feedback 1,
Give an example of negative feedb...,
What is positive feedback 3
4  cards
16.3 - Hormones And The Regulation Of Blood Glucose Concentration
Why is it essential for mammals t...,
What are the three sources of blo...,
What does it mean that insulin an...
14  cards
16.4 - Diabetes And Its Control
Is blood glucose concentration ke...,
How does negative feedback affect...,
How does negative feedback affect...
12  cards
16.5 - Control Of Blood Water Potential - Structure Of The Nephron
What is osmoregulation 1,
List the five ways water is lost ...,
Name the outer membrane that prot...
15  cards
16.6 - Role Of The Nephron In Osmoregulation
What is the primary cause of high...,
List the three layers that act as...,
What are podocytes and how do the...
15  cards
16.7 - The Role Of Hormoes In Osmoregulation
List three factors that can cause...,
Where are osmoreceptors located a...,
Physically what happens to osmore...
12  cards
15.8 - Contraction Of Skeletal Muscle
Why are skeletal muscle arranged ...,
How does the skeleton facilitate ...,
What is the basic theory of slidi...
35  cards
19.6 - Succession
What is the definition of success...,
How do now colonising species cha...,
What are pioneer species 3
13  cards
20.6 - Geneome Projects
What is the definition of a genome 1,
What is the definition of a prote...,
Why is the proteome described as ...
13  cards
21.1 - Producing DNA Fragments
What is recombinant dna 1,
Why can dna from one species func...,
What are the five main stages of ...
14  cards
21.2 - In Vivo Gene Cloning - The Use Of Vectors
What are restriction endonuclease...,
What is the difference between st...,
Why is it vital to use the same r...
17  cards
21.3 - In Vitro Gene Cloning - The Polymerase Chain Reaction
What does the abbreviation pcr st...,
Define in vitro gene cloning 2,
What is a thermocycler 3
16  cards
21.4 - Locating Genes, Genetic Screening, And Counselling
Blank 1,
Blank 2,
Blank 3
14  cards
21.5 - Genetic Fingerprinting
What is the biological basis for ...,
What percentage of human dna is c...,
List the 5 main stages of making ...
14  cards
Paper 1 Exam Questions
Describe the induced fit model of...,
Explain the advantage for larger ...,
Describe how a sample of chloropl...
21  cards

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Biology

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