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Unknown Unknown
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Decks in this class (34)
homeostasis
Whats the defintion of homeostasis,
Why is is important,
What are the internal conditions ...
11
cards
The nervous system
What do organisms need to do in o...,
Single celled organism can just t...,
Define the nervous system
9
cards
synapses and reflexes
Define synapses,
What s lots of neurons called,
Functions of parts of neurone
18
cards
The endocrine system
Another way to send information a...,
What do hormones control and secr...,
All types of gland
11
cards
controlling Blood glucose
What controls blood glucose levels,
How does glucose enter the blood,
What does the normal metabolism o...
11
cards
Puberty and menstrual cycle
What does your body do at puberty,
Hormones promote at,
Main reproductive hormone in male...
12
cards
controlling fertility
Hormones can be used to the relea...,
What hormone can be used to reduc...,
Which hormone also reduces fertility
13
cards
More on controlling fertility
What may be a reason why a women ...,
What hormones can be given to sti...,
Pros of fertility drug
13
cards
Adrenaline and thyroxine
What is adrenaline,
When is adrenaline released,
How does adrenaline prepare your ...
8
cards
DNA
What does dna stand for,
What does the dna contain,
Where is dna found
9
cards
Reproduction
What is sexual reproduction,
In sexual reproduction what do th...,
Sexual reproduction definition
7
cards
Meiosis
What do gametes only have what oc...,
How do you make gametes,
Steps of meiosis
4
cards
X and Y chromosomes
How many pairs of chromosomes in ...,
Males and female chromosomes and ...,
When making sperm what occurs
3
cards
Genetic diagrams
What genes you inherit control,
Define allele,
Define homologous and heterozygous
5
cards
Inherited disorders
What is cystic fibrosis,
What is polydactyly,
During ivf what occurs and what i...
5
cards
variation
Variation can be how,
What else affects an organisms ph...,
Occasionally what may happen to a...
8
cards
Evolution
What is the theory of evolution,
Evolution by natural selection wh...,
Meaning of evolution by natural s...
6
cards
Selective breeding
What is selective breeding,
Process involved in selective bre...,
What is the main problem with sel...
3
cards
Genetic engineering
Basic idea of genetic engineering,
Steps of genetic engineering 1 3,
How do scientists use genetic eng...
7
cards
Fossil
What are fossils what do fossils ...,
What is the first way fossils for...,
What is the second way fossils fo...
6
cards
Antibiotic resistance
How bacteria evolves and becomes ...,
How bacteria evolves and becomes ...,
Problem of antibiotics
7
cards
Classification
Who was the original classificati...,
Why have scientists put forward n...,
What was the new model of classif...
7
cards
Competition
Define habitatdefine population,
Define communitydefine abiotic fa...,
Define biotic factorsdefine ecosy...
6
cards
Abiotic and Biotic factors
Examples of abiotic factors,
What can changes in environment l...,
Example
6
cards
Adaptations
Organisms including microorganism...,
Adaptations can be,
Examples of structural adaptations
7
cards
Food chains
What do food chains show,
What do food chains start with,
What happens when a green plant p...
6
cards
Using Quadrats - Practical
Define habitat and distribution o...,
What affects where an organism is...,
What are the ways to study distri...
7
cards
Using transects - Practical
Find the distribution across area,
Practical 1 4,
How to estimate cover of a quadrat
3
cards
The water cycle
Water on earth is constantly recy...,
What do animals need the water fo...,
How is water used by plants
4
cards
The carbon cycle
What are living things made of,
How are these materials returned ...,
Why do materials decay
7
cards
Biodiversity and waste management
Define biodiversity,
Why is high biodiversity important,
What is reducing biodiversity
7
cards
Global warming
Temperature of earth is a between...,
What do gases in the atmosphere do,
What would happen in the gases di...
9
cards
Deforestation and land use
What do humans use land for and w...,
Sometimes the we use has a on the,
What is deforestation and why is ...
12
cards
Maintaining ecosystems and biodiversity
Its important that biodiversity i...,
More,
Conflicting pressures of maintenance
3
cards
More about
biology paper 2
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