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Questions and Answers

What is photosynthesis?

coverting solar energy into chemical energy (correct)
plant food
turning energy into sugar
plants using sunlight to create energy

What are the properties of water?

Relitively high heat capacity, high specific heat of vaporization, solid water is more dense than liquid water

Factors affecting enzyme activity?

temperature = increases rate of reaction by increasing kinetic energy so molecules collide more frequently ph = change enzymes shape by changing the charge of amino acids enzyme concentration = increases reaction rate with increasing enzyme concentration substrate What is photosynthesis? = reaction rate increases with increasing substrate concentration

3 Principles of cell theory

<p>All living things are made up of cells, smallest living unit of structure and function of all organisms is the cell, all cells come from preexisting cells</p> Signup and view all the answers

1st and 2nd laws of thermodynamics

<p>total amount of energy in the universe is constant. energy is neither created nor destroyed during any conversion from one to another, every process increases the entrophy of the universe</p> Signup and view all the answers

water is the final acceptor of ETC

<p>False (B)</p> Signup and view all the answers

H20 is the final product of the ETC

<p>True (A)</p> Signup and view all the answers

Point Mutations

<h1>Substitutions = one base pair is exchanged for another Deletetions = one or more nucleotides are removed from the DNA sequence Insertions = one or more nucleotides are inserted</h1> Signup and view all the answers