1. which of the following is a disadvantage of asexual reproduction? a: high genetics diversity of offspring b: all of the above c: inability to adapt to changes in the environment d: limited availability of mates. 2. which of the following best explains why different proteins contains a different number and a different sequences of amino acids? a: proteins combine in different ways based on the cellular need b: proteins are produced by different ribosomes c: proteins are different because each condon codes for more than one amino acid. d: proteins are coded by genes with different nucleotides sequences.