Identify the type of mutation that has occurred in the DNA sequences shown below: Normal DNA sequence: CCT GAT GCG AAG TTA TCA GTA CCA
DNA sequence 1:
CCT GAT GCG TTA TCA GTA CCA
DNA sequence 2:
CCT GAT GCG AAG CCC TTA TCA GTA CCA
DNA sequence 3:
CCT GAT GCG AAG TTA TGA GTA CCA

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

What was the impact of the concordat of worms?