29267254
Descripción
Test por Lourdes Mora Arévalo, actualizado hace más de 1 año
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Creado por Lourdes Mora Arévalo
hace más de 3 años
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Pregunta 1
Pregunta
Select the perfect conditions in the Earth for hosting life:
(You can choose everything you need)
Respuesta
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Water in a liquid state
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The no presence of basic chemical elements
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The distance between the Sun and the Earth
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The distance between the Moon and the Earth
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Terrestrial atmosphere
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The presence of basic chemical elements
Pregunta 2
Pregunta
The life was originated on the Earth 3.600 million years ago ?
Respuesta
- True
- False
Pregunta 3
Pregunta
Choose the correct afirmation about EXOGENESIS THEORY:
Respuesta
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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.
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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.
Pregunta 4
Pregunta
Choose the correct afirmation about CHEMICAL EVOLUTION THEORY:
Respuesta
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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.
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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.
Pregunta 5
Pregunta
Choose correct options about COMMON CHARACTERISTICS IN LIVING THINGS:
Respuesta
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Chemical elements found in living things are different from those found in non-living things.
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Chemical elements found in living things are the same in non-living things.
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Living things have the same molecules that in non-living things.
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Living things have exclusive molecules which aren't found in non-living things.
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Living things are made of cells and perform various vital functions: nutrition, respiration and reproduction.
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Living things are made of cells and perform various vital functions: nutrition, interaction and reproduction.
Pregunta 6
Pregunta
Choose the correct option to complete the gaps:
ATOM - ...1... - CELL - TISSUE - ...2... - SYSTEM - ...3... - SPECIES - POPULATION - ...4... - ECOSYSTEM - ...5...
Respuesta
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1 MOLECULE / 2 COMPLEX TISSUE / 3 ORGANISM / 4 COMITE / 5 BIOSPHERE
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1 MOLECULE / 2 ORGAN / 3 ORGANISM / 4 COMMUNITY / 5 BIOSPHERE
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1 MOLECULE / 2 COMPLEX ORGAN / 3 ORGANISM / COMITA / 5 BIOSPHERE
Pregunta 7
Pregunta
Choose the correct option of PRIMARY BIOLEMENTS:
Respuesta
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Carbon, lipids, water, magnesium, hydrogen and nitrogen
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Carbon, oxygen, hydrogen, nitrogen, phosphorus and sulphur
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Carbon, oxygen, calcium, magnesium and potassium
Pregunta 8
Pregunta
Choose the correct option of SECONDARY BIOLEMENTS:
Respuesta
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Calcium, sodium, magnesium and potassium
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Calcium, sodium, water and mineral salts
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Calcium, nucleic acids, wster and potassium
Pregunta 9
Pregunta
Choose the correct option of ORGANIC BIOMOLECULES:
Respuesta
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Carbohydrates, water, mineral salts and nucleic acids.
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Carbohydrates, lipids, mineral salts and water.
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Carbohydrates, lipids, proteins and nucleic acids.
Pregunta 10
Pregunta
Choose the correct option of INORGANIC BIOMOLECULES:
Respuesta
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Water and mineral salts.
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Mineral salts and proteins.
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Water and nucleic acids.
Pregunta 11
Pregunta
Select the correct organisms that are UNICELLULAR:
Respuesta
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Plants
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Bacteria
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Flower
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Fungi
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Algae
Pregunta 12
Pregunta
Select correct options about CELL STRUCTURE:
Respuesta
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Plasma Membrane is the envelope around the cell.
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Plasma Membrane is a watery substance found in the interior of cells.
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Plasma Membrane separates the inside the cell from the exterior.
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Plasma Membrane allows substances to enter and exit the cell.
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Plasma Membrane contains genetic information.
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Plasma Membrane in some cells have another membrane called the cell wall.
Pregunta 13
Pregunta
Select the correct options abour CELL STRUCTURE:
Respuesta
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Cytoplasm contains genetic information.
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Nucleic acid contains genetic information.
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Cytoplasm is a watery substance foun in the interior of cells.
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Nucleic acid have organelles inside, which are specialised structures that perform specific functions.
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Cytoplasm have organelles inside, which are specialised structures that perform specific functions.
Pregunta 14
Pregunta
Select correct options about CELL TYPES:
Respuesta
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Eukaryote cells have the genetic material in the cytoplasm.
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Eukaryote cells have the genetic material in the membrane that forms the cell nucleus.
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In prokaryote cells, plasma membrane is covered by a cell wall.
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In eukaryote cells, don't have plasma membrane, only cell wall.
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In the cytoplasm of eukaryote cells, you can found organelles.
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Animal cell have a cell wall.
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Plant cell have a cell wall.
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Animal cell contains chloroplasts.
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Plant cell contains chloroplasts.
Pregunta 15
Pregunta
All cells in living things have a common characteristic: they have the same genetic material (DNA).
Respuesta
- True
- False
Pregunta 16
Pregunta
Choose the correct option about CELL SPECIALISATION:
Respuesta
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Division of labour
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Worst efficiency
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Greater efficiency
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Youngevity
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Longevity
Pregunta 17
Pregunta
Unicellular living things need more energy to allow the different structures and functions to work at the same time.
Respuesta
- True
- False
Pregunta 18
Pregunta
Choose correct options about VITAL FUNCTIONS - NUTRITION:
Respuesta
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Anabolism is the process that creates complex molecules using simple molecules. It requires energy.
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Anabolism is the process thar destroy complex molecules to create simple molecules. It releases energy.
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Catabolism is the process that creates complex molecules using simple molecules. It requires energy.
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Catabolism is the process thar destroy complex molecules to create simple molecules. It releases energy.
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Autrophic organisms obtain inorganic materials from the environment, which they transform into organic material.
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Autrophic organism take organic matter from the environment.
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Heterotrophic organisms obtain inorganic materials from the environment, which they transform into organic material.
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Heterotrophic organism take organic matter from the environment.
Pregunta 19
Pregunta
Choose correct options about VITAL FUNCTIONS - INTERACTION:
Respuesta
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Stimuli are the changes in the environment that may provoke a response in a living things.
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Stimuli are perceived by the interreceptors, which are cells or structures specialised in perceiving stimuli.
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Respond to stimuli either with movements or by producing substances called glands.
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Respond to stimuli either with movements or by producing substances called hormones.
Pregunta 20
Pregunta
Choose correct options about VITAL FUNCTIONS - REPRODUCTION:
Respuesta
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Asexual reproduction need two or more individual to create multiple descendants which are identical.
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Asexual reproduction need a single individual creates multiple descendants which are identical.
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In bipartition, the cell divides into two cells, very different size.
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In budding, the cell divides into two cells, very different size.
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In sporulation, the cell divides its nucleus, creating many new individuals.
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In bipartition, the cell divides into two cells of similar size.
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In sporulation, the cell divides into two cells of similar size.
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Sexual reproduction requires two individuals of opposite sex. The number of descendants is smaller than in asexual reproduction and they aren't identical.
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Sexual reproduction requires two individuals of same sex. The number of descendansts is bigger than in asexual reproduction and they are identical.
Pregunta 21
Pregunta
Choose the correct option about PHOTOSYNTESHIS:
Respuesta
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Water + mineral salts + CO2 + sunlight >> organic matter + O2
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Organic matter + O2 >> water + CO2 + energy
Pregunta 22
Pregunta
Choose the correct option about CELL RESPIRATION:
Respuesta
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Water + mineral salts + CO2 + sunlight >> organic matter + O2
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Organic matter + O2 >> water + CO2 + energy
Pregunta 23
Pregunta
Choose correct options about PLANT INTERACTION:
Respuesta
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Tropism is a quick temporary movements of a plant part.
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Tropism is a permanent ground movements performed toward the stimulus or in the opposite direction.
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Nastic is a quick temporary movements of a plant part.
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Nastic is a permanent ground movements performed toward the stimulus or in the opposite direction.
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Hormones are substances created by plants cells which act as internal stimuli. They cause responses in different parts of the plant.
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Hormones are substances created by parts of the plant which act as external stimuli. They cause responses in different plants cells.
Pregunta 24
Pregunta
Select correct options about PLANT REPRODUCTION:
Respuesta
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Asexual: bulb, tuber, stolon, rhizome...
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Asexual: roses, sunflower, stolon, bulb...
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Sexual: stamens with pollen and carpel with pollen.
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Sexual: stamens with pollen and carpel with ovules.
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Alternating (mosses and ferns) is two types: gametophyte (sexual reproduction) or sporophyte (asexual reproduction).
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Alternating (bulbs and ferns) is two types: gametophyte (asexual reproduction) or sporophyte (sexual reproduction).
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