Emily Rowland-Rawson
Quiz by , created more than 1 year ago

A-level Biology (Module 3: Exchange and transport) Quiz on Xylem phloem vrai ou faux, created by Emily Rowland-Rawson on 27/11/2018.

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Emily Rowland-Rawson
Created by Emily Rowland-Rawson about 6 years ago
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Xylem phloem vrai ou faux

Xylem phloem vrai ou faux

Question 1 of 12

1

xylem have cell walls made of lignin

Select one of the following:

  • True
  • False

Explanation

Question 2 of 12

1

xylem has perforated cross walls

Select one of the following:

  • True
  • False

Explanation

Question 3 of 12

1

phloem has permeable cell walls

Select one of the following:

  • True
  • False

Explanation

Question 4 of 12

1

xylem tissue has companion cells

Select one of the following:

  • True
  • False

Explanation

Question 5 of 12

1

phloem cells contain cytoplasm

Select one of the following:

  • True
  • False

Explanation

Question 6 of 12

1

phloem occupy the center of the vascular bundle

Select one of the following:

  • True
  • False

Explanation

Question 7 of 12

1

substances in the xylem only move in one direction

Select one of the following:

  • True
  • False

Explanation

Question 8 of 12

1

both xylem and phloem have parenchyma

Select one of the following:

  • True
  • False

Explanation

Question 9 of 12

1

xylem and phloem contain tracheids

Select one of the following:

  • True
  • False

Explanation

Question 10 of 12

1

phloem cells develop a nucleus when they are mature

Select one of the following:

  • True
  • False

Explanation

Question 11 of 12

1

phloem tissue contains sclereids cells with extremely thick cell walls.

Select one of the following:

  • True
  • False

Explanation

Question 12 of 12

1

both xylem and phloem sieve tubes are made up of many cells joined end to end to form a long, hollow tube structure

Select one of the following:

  • True
  • False

Explanation

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