Back to B2 Home
B2: Quiz 17
B2: Quiz 17
1) This question is all about phloem cells/ tubes.
a)
i) What substances are transported through the phloem tubes?
ii) Where do these substances go from and to through the phloem tubes?
iii) What is the name for the process of transporting substances through the phloem tubes?
b) Talk about how one phloem cell is joined to the next phloem cell.
c) Are phloem cells living or non-living?
2) This question is all about xylem cells/ tubes.
a)
i) What substances are transported through the xylem tubes?
ii) Where do these substances go from and to through the xylem tubes?
iii) What is the name for the process of transporting substances through the xylem tubes?
b) Are there any membranes between the xylem cells?
c) What is the name of the substance in xylem cells that makes them strong?
d) Are xylem cells living or non-living?
3) Fill in the gaps in the table below.
a)
i) What substances are transported through the phloem tubes?
ii) Where do these substances go from and to through the phloem tubes?
iii) What is the name for the process of transporting substances through the phloem tubes?
b) Talk about how one phloem cell is joined to the next phloem cell.
c) Are phloem cells living or non-living?
2) This question is all about xylem cells/ tubes.
a)
i) What substances are transported through the xylem tubes?
ii) Where do these substances go from and to through the xylem tubes?
iii) What is the name for the process of transporting substances through the xylem tubes?
b) Are there any membranes between the xylem cells?
c) What is the name of the substance in xylem cells that makes them strong?
d) Are xylem cells living or non-living?
3) Fill in the gaps in the table below.