3.49 Unlike animal breeders and human geneticists, plant breeders rarely use pedigree charts in their work. Which is most
likely the reason that plant breeders use other methods for analyzing results instead of constructing pedigree charts?
O Plants have many more offspring than most animals have.
Plants have too many important traits to show in a pedigree.
Plants change only through mutation, not breeding.
Plants change too much in each generation to show in a pedigree.

the answer is c on e2020, bud.

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.