Why was the alga acetabularia a good model organism for joachim hã¤mmerling to use to identify the location of genetic material?
it lacks a nuclear membrane.
it self-fertilizes.
it is a large, asymmetrical, single cell easy to see with the naked eye.
it makes a protein capsid.

answer: c

explanation:

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products