The female reproductive organs responsible for cyclic mensturation is/are the

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

How does a lytic infection differ from a lysogenic infection?

What is the compliment dna strand to the following sequence: ttgactaggcta