Multiple Choice
Which of these statements is true about xylem and phloem?
A) Xylem and phloem cells are derived from a ground meristem.
B) Xylem is made of companion cells and vessel elements.
C) Xylem cells do not contain cytoplasm.
D) Phloem cells do not contain cytoplasm.
E) All of these statements are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: You find a plant unfamiliar to you
Q11: Growth and development of plant parts involves
Q15: Wood is an accumulation of _.<br>A)primary xylem<br>B)secondary
Q23: Monocot vascular bundles do not have a
Q28: Plants with thorns (modified stems)are typical of
Q31: The center of many stems contains only
Q31: Imagine that you bought three identical young
Q33: Plant leaf epidermal cells have an amazing
Q35: Which of the following cannot grow indeterminately?<br>A)shoot<br>B)root<br>C)stem<br>D)leaf<br>E)none
Q38: Root hairs on a root develop _.<br>A)on