Which of the following statements about xylem is incorrect?

Question

Question #3

Which of the following statements about xylem is incorrect?

it conducts material upward

no energy input from the plant is required for xylem transport

it has a lower water potential than soil does

it conducts materials withtin dead cells it transports mainly sugars and amino acids

Question #4

Which of the following hormones would be most useful in promoting the rooting of plant cuttings?

cytokinins

gibberellins

oligosaccharins

auxins

abscisic acid

Answer 1

Question #3

Which of the following statements about xylem is incorrect -

it transports mainly sugars and amino acids

Question #4

Which of the following hormones would be most useful in promoting the rooting of plant cuttings -

auxins