WorksheetsVocab Review #3 (Biological Carbon Cycle)
Total questions: 25
Worksheet time: 13mins
The process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and carbohydrates such as sugars and starches is called:
photosynthesis
cellular respiration
decomposition
solvent
The process that releases energy (ATP) by breaking down glucose and other food molecules in the presence of oxygen is called:
photosynthesis
coefficient
protein
cellular respiration
Which best describes a product?
two or more atoms held together by covalent bonds
substance(s) produced by a chemical reaction
substance(s) that takes part in and undergoes change
during a reaction
places of carbon accumulation
What are the substance(s) that takes part in and undergoes change
during a reaction?
chemical equation
product
reactant
coefficient
What is used to represent a chemical reaction that uses symbols to show the relationship between the reactants and the products?
coeffient
subscript
chemical equation
reactant
What is the chemical reaction that breaks down compounds into simpler products called?
chemical reaction
decomposition
subscript
law of conservation of mass
What are the places of carbon accumulation called on Earth?
carbon dioxide chemical formula
organic
carbon sink
glucose chemical formula
What term that means something contains carbon?
carbon sink
organic
carbohydrate
cohesion
Which is the chemical formula for carbon dioxide?
CO2
ATP
coefficient
C6H12O6
Which is the chemical formula for water?
CO2
H2O
O2
C6H12O6
Which is the chemical formula for oxygen?
ATP
H2O
O2
C6H12O6
Which is the chemical formula for glucose?
CO2
H2O
O2
C6H12O6
Which correctly describes sunlight?
a chemical reaction that breaks down compounds into
simpler products
radiant energy captured by plants for photosynthesis
chemical energy produced in cells for carrying out life
processes
C6H12O6
What is the chemical energy produced in cells for carrying out life processes called?
ATP
sunlight
lipid
carbohydrate
Which correctly describes a solvent?
two or more atoms held together by covalent bonds
places of carbon accumulation
a liquid substance capable of dissolving other substances
H2O
Which of the following correctly describes a molecule?
substance(s) produced by a chemical reaction
substance(s) that takes part in and undergoes change
during a reaction
a chemical reaction that breaks down compounds into
simpler products
two or more atoms held together by covalent bonds
A number in front of a chemical formula in an equation that
indicates how many molecules or atoms of each reactant
and product are involved in a reaction is called:
subscript
molecule
cohesion
coefficient
A number written slightly below and to the right of a chemical symbol that shows how many atoms of an element are in a compound is called:
product
reactant
coefficient
subscript
The law of conservation states:
the number in front of a chemical formula indicates how many molecules or atoms of each reactant
and product are involved in a reaction
chemical energy is produced in cells for carrying out life
processes
energy (ATP) is released by breaking down glucose and other food molecules in the presence of oxygen
matter, mass, or energy cannot be created or de-
stroyed in ordinary chemical and physical changes
organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy
mitochondria
chloroplast
endoplasmic reticulum
ribosomes
organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
mitochondria
chloroplast
endoplasmic reticulum
ribosomes
center of the atom
nucleus
electron cloud
ribosome
chloroplast
area around the nucleus of an atom where the atom's electrons are most likely to be found
nucleus
electron cloud
ribosome
chloroplast
non-living vascular tissue that uses the properties of adhesion and cohesion to carry water and dissolved minerals from the roots of a plant to its leaves
leaf
stomata
xylem
phloem
living vascular tissue that carries sugar and organic substances throughout a plant
leaf
stomata
xylem
phloem
