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117 Cards in this Set

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Acid rain

Rain that is more acidic than normal, due to sulfur dioxides and nitrogen oxides dissolved in it.

Kills fish and can be damaging to the environment

Acquired characteristic

A characteristic that is changed by the environment rather than inherited from your parents

Adaptation

Organisms have certain characteristics that allow them to survive in particular places. These characteristics are called adaptations.

Addicted

When the body is dependant on a drug and doesn't work properly without it.

Algae

A group of organisms that can make food using photosynthesis but do not have leaves or roots, like plants. These organisms include seaweeds and some single-called organisms (singular: alga).

Alkali

A soluble base.

Allele

A different form of the same gene

Amphibians

Vertebrates that have moist, permeable skin and lay jelly-coated eggs in water.

Antibacterial

Antibiotic that kills or slows the growth of bacteria.

Antibiotic

Substance that can kill or slow the growth of bacteria.

Antifungal

Antibiotic that kills or slows the growth of fungi.

Antibacterial

Antibiotic that kills or slows the growth of bacteria.

Antibiotic

Substance that can kill or slow the growth of bacteria.

Antifungal

Antibiotic that kills or slows the growth of fungi.

Antiseptic

Substance that is used to stop the spread of pathogens.

Autotrophic feeding

Make food from small molecules using an energy source, such as light in photosynthesis.

Autotrophic feeding

Make food from small molecules using an energy source, such as light in photosynthesis.

Auxin

Plant hormone that affects the growth and elongation of cells in plants.

Autotrophic feeding

Make food from small molecules using an energy source, such as light in photosynthesis.

Auxin

Plant hormone that affects the growth and elongation of cells in plants.

Axon

The long extension of a neurone that carries an impulse away from the cell body towards other neurones.

Autotrophic feeding

Make food from small molecules using an energy source, such as light in photosynthesis.

Auxin

Plant hormone that affects the growth and elongation of cells in plants.

Axon

The long extension of a neurone that carries an impulse away from the cell body towards other neurones.

Bacteria

Simple organisms consisting of one cell that does now contain a nucleus (singular :bacterium).

Autotrophic feeding

Make food from small molecules using an energy source, such as light in photosynthesis.

Auxin

Plant hormone that affects the growth and elongation of cells in plants.

Axon

The long extension of a neurone that carries an impulse away from the cell body towards other neurones.

Bacteria

Simple organisms consisting of one cell that does now contain a nucleus (singular :bacterium).

Bacterium

Microscopic organism, some kinds of which are pathogens, such as salmonella (plural: bacteria).

Binomial system

System of naming organisms using two Latin words.

Binomial system

System of naming organisms using two Latin words.

Biodiesel

Diesel fuel made from plant material.

Binomial system

System of naming organisms using two Latin words.

Biodiesel

Diesel fuel made from plant material.

Biodiversity

A variety of species of plants and animals.

Binomial system

System of naming organisms using two Latin words.

Biodiesel

Diesel fuel made from plant material.

Biodiversity

A variety of species of plants and animals.

Biofuel

Any fuel made by humans from animal or plant materials that have recently died.

Binomial system

System of naming organisms using two Latin words.

Biodiesel

Diesel fuel made from plant material.

Biodiversity

A variety of species of plants and animals.

Biofuel

Any fuel made by humans from animal or plant materials that have recently died.

Biogas

Methane made by from animal manure or biodegradable waste from homes and farms.

Birds

Vertebrates that have lungs, feathers and beaks, and lay hard-shelled eggs.

Blackspot fungus

Fungus that damages roses and is killed by sulfur dioxide in the air. (Is a pollutant indicator)

Blackspot fungus

Fungus that damages roses and is killed by sulfur dioxide in the air. (Is a pollutant indicator)

Blood glucose regulation

The control of the concentration of glucose in the blood by the body.

Blackspot fungus

Fungus that damages roses and is killed by sulfur dioxide in the air. (Is a pollutant indicator)

Blood glucose regulation

The control of the concentration of glucose in the blood by the body.

Blood worm

Aquatic species that is an indicator of polluted water.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Carbon cycle

A sequence of processes by which carbon moves from the atmosphere, through living and dead organisms, into sediments and into the atmosphere again.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Carbon cycle

A sequence of processes by which carbon moves from the atmosphere, through living and dead organisms, into sediments and into the atmosphere again.

Carcinogen

Something that causes cancer, such as tar in tobacco smoke.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Carbon cycle

A sequence of processes by which carbon moves from the atmosphere, through living and dead organisms, into sediments and into the atmosphere again.

Carcinogen

Something that causes cancer, such as tar in tobacco smoke.

Cataracts

When the lens of the eye becomes cloudy.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Carbon cycle

A sequence of processes by which carbon moves from the atmosphere, through living and dead organisms, into sediments and into the atmosphere again.

Carcinogen

Something that causes cancer, such as tar in tobacco smoke.

Cataracts

When the lens of the eye becomes cloudy.

Cell membrane

Thin layer around a cell that controls what goes into and out of a cell.

Body mass index (BMI)

Estimate of how healthy a persons mass is for their height.

Carbon cycle

A sequence of processes by which carbon moves from the atmosphere, through living and dead organisms, into sediments and into the atmosphere again.

Carcinogen

Something that causes cancer, such as tar in tobacco smoke.

Cataracts

When the lens of the eye becomes cloudy.

Cell membrane

Thin layer around a cell that controls what goes into and out of a cell.

Cell wall

Outer stiff part of some cells that helps to support a cell. Plant cell walls are made of cellulose.

Central nervous system (CNS)

The spinal cord and brain. These two organs form the main part of the nervous system, processing and controlling the transmission of electrical impulses.

Central nervous system (CNS)

The spinal cord and brain. These two organs form the main part of the nervous system, processing and controlling the transmission of electrical impulses.

Characteristics

The features of an organism.

Central nervous system (CNS)

The spinal cord and brain. These two organs form the main part of the nervous system, processing and controlling the transmission of electrical impulses.

Characteristics

The features of an organism.

Chemosynthetic bacteria

Bacteria that get the energy they need to make their food from breaking down chemicals; they are producers.

Central nervous system (CNS)

The spinal cord and brain. These two organs form the main part of the nervous system, processing and controlling the transmission of electrical impulses.

Characteristics

The features of an organism.

Chemosynthetic bacteria

Bacteria that get the energy they need to make their food from breaking down chemicals; they are producers.

Chloroplast

Green disc found in plant cells, which is used to make food for the plant using photosynthesis.

Chordata

Animals that have a supporting rod along the length of their body (all vertebrates belong to this group) (also known as chordates).

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Cirrhosis

Damage to the liver caused by drinking large amounts of alcohol over a long time.

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Cirrhosis

Damage to the liver caused by drinking large amounts of alcohol over a long time.

Classification

The process of sorting organisms into groups based on their characteristics.

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Cirrhosis

Damage to the liver caused by drinking large amounts of alcohol over a long time.

Classification

The process of sorting organisms into groups based on their characteristics.

Cleaner fish

Fish that eat dead skin and parasites from he skin of other fish.

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Cirrhosis

Damage to the liver caused by drinking large amounts of alcohol over a long time.

Classification

The process of sorting organisms into groups based on their characteristics.

Cleaner fish

Fish that eat dead skin and parasites from he skin of other fish.

Chromosome

A long thread molecule called DNA. each chromosome contains a series of genes along its length.

Cirrhosis

Damage to the liver caused by drinking large amounts of alcohol over a long time.

Classification

The process of sorting organisms into groups based on their characteristics.

Cleaner fish

Fish that eat dead skin and parasites from he skin of other fish.

Consumer

An animal, because it consumes (eats) other organisms.

Consumer

An animal, because it consumes (eats) other organisms.

Continuous variation

When a variable can have any numerical value. Human height is a continuous variable.

Consumer

An animal, because it consumes (eats) other organisms.

Continuous variation

When a variable can have any numerical value. Human height is a continuous variable.

Cutting

Part of a plant (normally a leaf or a stem) from which a new plant can be grown.

Consumer

An animal, because it consumes (eats) other organisms.

Continuous variation

When a variable can have any numerical value. Human height is a continuous variable.

Cutting

Part of a plant (normally a leaf or a stem) from which a new plant can be grown.

Cystic fibrosis (CF)

A genetic disorder caused by inheriting two copies of a recessive allele. It causes thick mud as to collect in the lungs, making breathing difficult, and also stops food from being digested very well.

Consumer

An animal, because it consumes (eats) other organisms.

Continuous variation

When a variable can have any numerical value. Human height is a continuous variable.

Cutting

Part of a plant (normally a leaf or a stem) from which a new plant can be grown.

Cystic fibrosis (CF)

A genetic disorder caused by inheriting two copies of a recessive allele. It causes thick mud as to collect in the lungs, making breathing difficult, and also stops food from being digested very well.

Cytoplasm

Jelly-like part inside a cell where the cell's activities happen.