Topic: Plant Transport Subtopic: The importance of phloem and xylem
How can phloem be described?
Answer: Phloem consists of living cells that are joined end to end. Unlike xylem, the cross walls of phloem tube s do not disappear, they develop perforations like a sieve.
Learn also:
- What is semi-permaeable membrane?
- Why is thrombosis dangerous?
- What is anther and what does it contain?
- What is chance of smokers of dying from bronchitis?
- What is constipation?
- How does rate of transpiration vary?