Select all statements that apply to Enzymes: Composed of polypeptides

Increase activation energy
to speed up chemical reactions

Lower the energy of products

Increase the amount of substrate present in a reaction

Are versatile and can catalyze most reactions if the reactants are at a high concentration.

Bind to substrates at active sites

In order to clone adult animals, scientists typically begin with a(n)

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done