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Biology-Related Homework Help General Biology Topic started by: avaasadi on Mar 29, 2018



Title: Mature vessel elements:a. form sieve tubes in the vascular tissue. b. have pits in their walls, ...
Post by: avaasadi on Mar 29, 2018
Mature vessel elements:a.
   form sieve tubes in the vascular tissue.
  b. have pits in their walls, which allow water to be transported laterally.
  c. are alive and contain cytoplasm.
  d. are given support by companion cells.
  e. occur in pairs, forming stomata in the epidermis.

Question 2

Xylem is composed of all of the following cell types except:a.
   tracheids.
  b. vessel elements.
  c. fibers.
  d. parenchyma.
  e. sieve tube elements


Title: Mature vessel elements:a. form sieve tubes in the vascular tissue. b. have pits in their walls, ...
Post by: butterfly on Mar 29, 2018
Answer to q. 1

B

Answer to q. 2

E


Title: Mature vessel elements:a. form sieve tubes in the vascular tissue. b. have pits in their walls, ...
Post by: avaasadi on Mar 29, 2018
Thank you for taking the time to explain this, just got my quiz back: Perfect