Name four groups of gymnosperms

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

How does a gymnosperm prevent itself from pollinating the same tree