Amutation that causes changes in the amino acid sequence downstream of the mutation is called what?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?

What are the characteristics of subsystem