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What is the difference between a covalent and ionic bond?
Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals
An ionic bond is characterized by the _______ of electrons.
transfer
Which of the following bonds is the weakest?
ionic
What types of bonds does a water molecule contain?
covalent bonds
Define the term ecosystem and provide one example in your response.
the same size as the community level, but takes into account the abiotic factors surrounding the community.
animals
In order of complexity, which term should be first (microscopic to macroscopic)?
organism
How is a population related to a community? In other words, what is the biological relationship between a population and community?
population is multiple same species individuals, community is multiple different species of populations.`
What are the reactants of cellular respiration?
glucose and oxygen
What are the products of cellular respiration?
carbon dioxide, water, and atp
On average, how many ATP molecules are produced for every glucose molecule?
36
What is the quantitative difference between ATP and ADP?
atp has three phosphate groups while adp has 2 phosphate groups
When ATP is converted to ADP, is this portion of the ATP cycle exothermic or endothermic?
exothermic
When ADP is converted to ATP, is this portion of the ATP cycle exothermic or endothermic?
endothermic
why is atp so important for the human body and its cells?
important for the transport of macromolecules and is also the energy currency for cells
All enzymes end in ________.
ase
