Write the title DNA to Proteins and the subheading 'Opener' on a piece of paper. Answer the questions below. You may
need to look at last week's work (3)
1. How many chromosomes would you find in the nucleus
of a human cell?
1. What are segments of DNA are known as?
1. What are the purpose of our genes?

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.