Biology Unit Five

(Setup for) comparison

Measurements or observations or information gathered

Test of hypothesis

Educated guess

Theory that has withstood long term testing

Repeat(s) / of an experiment

A supported (tested) / hypothesis

Living on / dead organisms (organic matter)

Microorganisms or organisms / that return nutrients to the environment / by decay

Made up of two sugar units

Lipid solid at room temperature

Obtains food from other organisms or does not make its own food

Glycerol + 3 fatty acids

Made up of single sugar units

Lipid liquid at room temperature

2 fatty acids and a phosphate attached to glycerol

Made up of many / sugar units

Relationship between (different) species / in which at least one benefits

Small amount needed

Fat unit or glycerol and three fatty acids

Non-living (factors)

Features that help an organism to survive in its environment

Surroundings that are harmful to an organism

Make their own food

Parts of earth that support life (NOT global ecosystem)

Living (organism's influence on another organism) (NOT examples)

Relating to weather

All the organisms living in an area

Struggle between organisms for resource / in short supply

The management of / the environment or of organisms

One organism loses (or gets) / all the resource

Measurements or observations or information gathered

Microorganisms or organisms / that return nutrients to the environment / by decay

Study of the inter-relationships of plants, animals and their environment

Organisms [or plants + animals NOT singular] / and their interactions with the environment

To do with soil

Soil factor

Excess plant growth caused by excess nutrients

Animals (NOT examples)

Plants (NOT examples)

One species at each trophic level

Interconnected food chains or more than one species at each trophic level

Growth of seed or embryo

Place where a species (or an organism) / lives [NOT plants or animals by themselves]

Obtains food from other organisms or does not make its own food

Obtains food from other organisms or does not make its own food

A guide to / identification

Close relationship between two species where both benefit

Role of organism / in an ecosystem

Ammonia to nitrites (or to nitrates) or nitrites to nitrates

Atmospheric N2 / converted to compound

Returning elements to the environment so they can be reused

Eats plants and animals

Living in or on another species / causing harm

Percentage of quadrat covered by a species

Percentage of quadrats in which a species is present

Any harmful addition / to the environment

All the members of a species living in an area

Killing (or catching) / and eating / another animal

Animal that kills / and eats / other animals

Animal that is killed / and eaten

Organism that makes its own food (from inorganic materials)

Diagram that shows numbers of organisms at each trophic level

Types (or Species) of organisms present

Numbers of individuals (of a species) present

Living on / dead organisms (organic matter)

Each organism gets / some of resource

Relationship between (different) species / in which at least one benefits

Feeding level or energy level or position in food chain

Group of disorders / in which body loses control of normal regulation / of mitosis

All cells are derived by the division of other cells

All of the cell except nucleus,/ cell wall / and large vacuole

Cytoplasm / minus organelles (or structures or particles) or liquid part / of cytoplasm

Movement of molecules / from area of high concentration / to area of low concentration (NOT examples)

Have nuclear membrane or membrane bound cell organelles

Division of a cell to give to give four non-identical cell with half the number of chromosomes as the parent cell

All the chemical reactions / in a living cell or body

Division of a cell to give two identical cells with the same number of chromosomes

Group of tissues carrying out a common function

Group of organs carrying out a common function

Movement of water / from an area of high water concentration (hypotonic solution) to an area of low water concentration (hypertonic solution) / across a selectively permeable membrane

Movement across a semi-permeable membrane / no (added) energy required

Have NO nuclear membrane or membrane bound cell organelles

Allowing some substances / to pass through

Group of similar cells with common function

Cells (NOT tissue) / grown on or in a medium / outside organism

Pressure against the cell wall caused by the cell membrane pushing against the cell wall due to it being full of water

Place where substrate fits onto enzyme

Vessel in which cells or their products produce useful substances

Loss of / enzyme function or activity

Protein / biological / catalyst

Trapped in a calcium alginate gel

Temperature or pH at which the enzyme works best

Breaks down or acts on / protein

(Enzyme) acts on only / a particular (specific OK here) substrate

Substance the enzyme acts on

Conversion of light energy into chemical energy using CO2, H2O and chlorophyll

(Respiration that) requires / oxygen

Reactions synthesising more complex substances

(respiration that) does not require / oxygen