Which of the following divisions do not include nonvascular plants? a. bryophyta b. hepaticophyta c. anthocerophyta d. anthophyta

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

What could happen if two base pairs on a strand of dna or switched