(8 - 2) 3 – 2 ( 5 + 4) + 3 ( 6 – 1)=

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

The diagram shows one step in the process protein synthesis. the process shown in the diagram is called

10. how is it that a code consisting of only four letters (a, t, g, c) can contain instructions for all the different parts of an organism and account for the diversity of organisms on this planet?