Which of the test tubes described above is the control group?

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

As a small change in a person's dna can cause a genetic disorder

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above