Biology - Living Thigs

Water in a liquid state

The no presence of basic chemical elements

The distance between the Sun and the Earth

The distance between the Moon and the Earth

Terrestrial atmosphere

The presence of basic chemical elements

Life on Earth started from certain chemical elements found in the atmosphere. To organise themselves into more complex molecules. In primitive seas, the molecules formed simple unicellular organisms.

Life on Earth came about because of a comet or a meteorite that crashed into our planet. That is the result of scientific evidence found on Mars.

Life on Earth started from certain chemical elements found in the atmosphere. To organise themselves into more complex molecules. In primitive seas, the molecules formed simple unicellular organisms.

Life on Earth came about because of a comet or a meteorite that crashed into our planet. That is the result of scientific evidence found on Mars.

Chemical elements found in living things are different from those found in non-living things.

Chemical elements found in living things are the same in non-living things.

Living things have the same molecules that in non-living things.

Living things have exclusive molecules which aren't found in non-living things.

Living things are made of cells and perform various vital functions: nutrition, respiration and reproduction.

Living things are made of cells and perform various vital functions: nutrition, interaction and reproduction.

1 MOLECULE / 2 COMPLEX TISSUE / 3 ORGANISM / 4 COMITE / 5 BIOSPHERE

1 MOLECULE / 2 ORGAN / 3 ORGANISM / 4 COMMUNITY / 5 BIOSPHERE

1 MOLECULE / 2 COMPLEX ORGAN / 3 ORGANISM / COMITA / 5 BIOSPHERE

Carbon, lipids, water, magnesium, hydrogen and nitrogen

Carbon, oxygen, hydrogen, nitrogen, phosphorus and sulphur

Carbon, oxygen, calcium, magnesium and potassium

Calcium, sodium, magnesium and potassium

Calcium, sodium, water and mineral salts

Calcium, nucleic acids, wster and potassium

Carbohydrates, water, mineral salts and nucleic acids.

Carbohydrates, lipids, mineral salts and water.

Carbohydrates, lipids, proteins and nucleic acids.

Water and mineral salts.

Mineral salts and proteins.

Water and nucleic acids.

Plants

Bacteria

Flower

Fungi

Algae

Plasma Membrane is the envelope around the cell.

Plasma Membrane is a watery substance found in the interior of cells.

Plasma Membrane separates the inside the cell from the exterior.

Plasma Membrane allows substances to enter and exit the cell.

Plasma Membrane contains genetic information.

Plasma Membrane in some cells have another membrane called the cell wall.

Cytoplasm contains genetic information.

Nucleic acid contains genetic information.

Cytoplasm is a watery substance foun in the interior of cells.

Nucleic acid have organelles inside, which are specialised structures that perform specific functions.

Cytoplasm have organelles inside, which are specialised structures that perform specific functions.

Eukaryote cells have the genetic material in the cytoplasm.

Eukaryote cells have the genetic material in the membrane that forms the cell nucleus.

In prokaryote cells, plasma membrane is covered by a cell wall.

In eukaryote cells, don't have plasma membrane, only cell wall.

In the cytoplasm of eukaryote cells, you can found organelles.

Animal cell have a cell wall.

Plant cell have a cell wall.

Animal cell contains chloroplasts.

Plant cell contains chloroplasts.

Division of labour

Worst efficiency

Greater efficiency

Youngevity

Longevity

Anabolism is the process that creates complex molecules using simple molecules. It requires energy.

Anabolism is the process thar destroy complex molecules to create simple molecules. It releases energy.

Catabolism is the process that creates complex molecules using simple molecules. It requires energy.

Catabolism is the process thar destroy complex molecules to create simple molecules. It releases energy.

Autrophic organisms obtain inorganic materials from the environment, which they transform into organic material.

Autrophic organism take organic matter from the environment.

Heterotrophic organisms obtain inorganic materials from the environment, which they transform into organic material.

Heterotrophic organism take organic matter from the environment.

Stimuli are the changes in the environment that may provoke a response in a living things.

Stimuli are perceived by the interreceptors, which are cells or structures specialised in perceiving stimuli.

Respond to stimuli either with movements or by producing substances called glands.

Respond to stimuli either with movements or by producing substances called hormones.

Asexual reproduction need two or more individual to create multiple descendants which are identical.

Asexual reproduction need a single individual creates multiple descendants which are identical.

In bipartition, the cell divides into two cells, very different size.

In budding, the cell divides into two cells, very different size.

In sporulation, the cell divides its nucleus, creating many new individuals.

In bipartition, the cell divides into two cells of similar size.

In sporulation, the cell divides into two cells of similar size.

Sexual reproduction requires two individuals of opposite sex. The number of descendants is smaller than in asexual reproduction and they aren't identical.

Sexual reproduction requires two individuals of same sex. The number of descendansts is bigger than in asexual reproduction and they are identical.

Water + mineral salts + CO2 + sunlight >> organic matter + O2

Organic matter + O2 >> water + CO2 + energy

Water + mineral salts + CO2 + sunlight >> organic matter + O2

Organic matter + O2 >> water + CO2 + energy

Tropism is a quick temporary movements of a plant part.

Tropism is a permanent ground movements performed toward the stimulus or in the opposite direction.

Nastic is a quick temporary movements of a plant part.

Nastic is a permanent ground movements performed toward the stimulus or in the opposite direction.

Hormones are substances created by plants cells which act as internal stimuli. They cause responses in different parts of the plant.

Hormones are substances created by parts of the plant which act as external stimuli. They cause responses in different plants cells.

Asexual: bulb, tuber, stolon, rhizome...

Asexual: roses, sunflower, stolon, bulb...

Sexual: stamens with pollen and carpel with pollen.

Sexual: stamens with pollen and carpel with ovules.

Alternating (mosses and ferns) is two types: gametophyte (sexual reproduction) or sporophyte (asexual reproduction).

Alternating (bulbs and ferns) is two types: gametophyte (asexual reproduction) or sporophyte (sexual reproduction).