Natural Science
1 law of Thermodynamics - correct answer Matter can neither be created or destroyed
2 law of Thermodynamics - correct answer All reactions spread energy
Abiotic factors (death rate) - correct answer Fire, pollution, sunlight, soil availability
Acid - correct answer A chemical that donates protons
Adipose tissue - correct answer Found beneath the skin and around organs providing
cushioning, insulation, and fat store
Aerobic reaction - correct answer Cellular respiration that requires oxygen
Alleles - correct answer Different forms of corresponding genes
Mentalism - correct answer A type of symbiosis where one species is neither helped or
harmed
Anabolism - correct answer Process by which cells build molecules and store energy
Anaerobic reactions - correct answer Cellular reactions that do not require oxygen
anaphase - correct answer4th phase of mitosis, chromatids are separated from each
other when the centromere divides
Angiosperms - correct answer plants that produce flowers as reproducing organisms
Annual plants - correct answer those which only survive through a single growing
season
Anther - correct answer four lobed structure containing cells that become pollen
Asexual reproduction - correct answer occurs through mitosis
Atmosphere - correct answer Air
Atom - correct answer Simplest unit of an element
ATP - correct answer Energy storing agent for a cell
Autotrophs - correct answer Producers on the food chain creating their own food
Base - correct answer A chemical that accepts protons
, Biennial plants - correct answer those which have two growing seasons in their lifetime
Biome - correct answer An ecosystem that is generally defined by it s climate
characteristics
Biotic factors (death rate) - correct answer food, competition, predator-prey
relationships, symbiosis, and overpopulation
Blood tissue - correct answer consists of several cells types in a fluid called plasma
Bone tissue - correct answer found in the skeleton and provides support for internal
organs
Carbohydrates - correct answer Made up of only combinations of carbon, hydrogen, and
oxygen
Cartilage tissue - correct answer reduces friction between bones and supports and
connects them
Catabolism - correct answer Process of breaking down molecules and releasing stored
energy
Cell membrane - correct answer Encloses the cell and separates it from the
environment
Cell wall - correct answer Surround plant cells made up of cellulose and lignin
Cellular transformation - correct answer All types of energy transformation, including
photosynthesis, respiration, growth, movement
Central vacuole - correct answer Fluid filled space that store water and nutrients for the
plant to use
Centrioles - correct answer Structural components
Chlorophyll - correct answer Pigment molecules that give the chloroplast their green
color
Chloroplasts - correct answer Site of photosynthesis
Chromatin - correct answer Combination of DNA and histones
Cofactor - correct answerNon-protein substance that binds to the active site to allowing
a substrate to fit into the active site.
Compound - correct answer Two or more atoms chemically being bound.
1 law of Thermodynamics - correct answer Matter can neither be created or destroyed
2 law of Thermodynamics - correct answer All reactions spread energy
Abiotic factors (death rate) - correct answer Fire, pollution, sunlight, soil availability
Acid - correct answer A chemical that donates protons
Adipose tissue - correct answer Found beneath the skin and around organs providing
cushioning, insulation, and fat store
Aerobic reaction - correct answer Cellular respiration that requires oxygen
Alleles - correct answer Different forms of corresponding genes
Mentalism - correct answer A type of symbiosis where one species is neither helped or
harmed
Anabolism - correct answer Process by which cells build molecules and store energy
Anaerobic reactions - correct answer Cellular reactions that do not require oxygen
anaphase - correct answer4th phase of mitosis, chromatids are separated from each
other when the centromere divides
Angiosperms - correct answer plants that produce flowers as reproducing organisms
Annual plants - correct answer those which only survive through a single growing
season
Anther - correct answer four lobed structure containing cells that become pollen
Asexual reproduction - correct answer occurs through mitosis
Atmosphere - correct answer Air
Atom - correct answer Simplest unit of an element
ATP - correct answer Energy storing agent for a cell
Autotrophs - correct answer Producers on the food chain creating their own food
Base - correct answer A chemical that accepts protons
, Biennial plants - correct answer those which have two growing seasons in their lifetime
Biome - correct answer An ecosystem that is generally defined by it s climate
characteristics
Biotic factors (death rate) - correct answer food, competition, predator-prey
relationships, symbiosis, and overpopulation
Blood tissue - correct answer consists of several cells types in a fluid called plasma
Bone tissue - correct answer found in the skeleton and provides support for internal
organs
Carbohydrates - correct answer Made up of only combinations of carbon, hydrogen, and
oxygen
Cartilage tissue - correct answer reduces friction between bones and supports and
connects them
Catabolism - correct answer Process of breaking down molecules and releasing stored
energy
Cell membrane - correct answer Encloses the cell and separates it from the
environment
Cell wall - correct answer Surround plant cells made up of cellulose and lignin
Cellular transformation - correct answer All types of energy transformation, including
photosynthesis, respiration, growth, movement
Central vacuole - correct answer Fluid filled space that store water and nutrients for the
plant to use
Centrioles - correct answer Structural components
Chlorophyll - correct answer Pigment molecules that give the chloroplast their green
color
Chloroplasts - correct answer Site of photosynthesis
Chromatin - correct answer Combination of DNA and histones
Cofactor - correct answerNon-protein substance that binds to the active site to allowing
a substrate to fit into the active site.
Compound - correct answer Two or more atoms chemically being bound.
