A ___________ Is an Opening into the Outermost Layer of a Leaf

Q37: Which of the following typically pollinates red

Q38: In some seeds,_ is used up in

Q39: A seed has three parts: an embryo,a

Q40: During the sporophyte generation in the life

Q41: _ surrounds the seed(s)in flowering plants,aiding in

Q43: The _ occurs when a gametophyte generation

Q44: Which phyla lacks a vascular system?<br>A)Pterophyta<br>B)Gnetophyta<br>C)Ginkgophyta<br>D)Hepaticophyta<br>E)Arthophyta

Q45: How do the seeds of angiosperms differ

Q46: In double fertilization,the second fertilization after fertilization

Q47: Seedless vascular plants,like ferns,require _ for fertilization.<br>A)water<br>B)bees<br>C)wind<br>D)animals<br>E)All