× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
7
e
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
Kaetlynrenae Kaetlynrenae
wrote...
Go to Answer
Posts: 474
Rep: 1 0
6 years ago
What type of water-conducting cells has perforation plates on their ends?
  a. tracheids
  b. vessel elements
  c. sieve elements
  d. companion cells
  e. sieve tubes

Question 2

Angiosperms have two types of xylem tubes, each composed of one cell type, either ____ or ____.
  a. vessel elements; companion cells
  b. sieve elements; companion cells
  c. sieve elements; tracheids
  d. vessel elements; sieve elements
  e. vessel elements; tracheids
Read 49 times
3 Replies
Replies
Answer verified by a subject expert
davomujadavomuja
wrote...
#1
Top Poster
Posts: 519
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Kaetlynrenae Author
wrote...
#2
6 years ago
Easily the best answer Grinning Face with Smiling Eyes
wrote...
#3
6 years ago
If so, mark it solved Smiling Face with Glasses
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  936 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 197
  
 303
  
 970
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432
Previous poll results: Do you believe in global warming?