Which of the following statements is false? a. semen is unequivocally identified by the presence of spermatozoa. b. the likelihood of finding seminal acid phosphatase in vaginal swabs decreases with time. c. spermatozoa can generally be found in the vagina of a living female after 3 days. d. semen will contain the enzyme p30.

Which of these organisms have the greatest amount of cell specialized

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.

Tom wants to conduct a scientific study but he needs to finish by the end of the school year. what practical way could tom work around this limitation and be successful in his study?