TRANSPORT IN PLANTS END OF UNIT TEST

TRANSPORT IN PLANTS END OF UNIT TEST

10th Grade

18 Qs

quiz-placeholder

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TRANSPORT IN PLANTS END OF UNIT TEST

TRANSPORT IN PLANTS END OF UNIT TEST

Assessment

Quiz

Biology

10th Grade

Easy

Created by

Patricia Kabibi

Used 13+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a function of phloem but not xylem?

supporting the plant

transporting amino acids

transporting mineral ions

transporting water

Answer explanation

The phloem transports sucrose and amino acids

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which word best completes the sentence? Water evaporates from the cells in the leaves and then diffuses out of the stomata

epidermal

guard

mesophyll

xylem

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The diagrams show a transverse section through a root and a stem.

Which label on the diagram of the stem indicates the same tissue as X?

A

B

C

D

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The diagram shows an experiment set up by a learner.

Which sequence shows the order of loss of mass by the leaves after one hour?

(in increasing order of loss of mass)

P, Q, R, S

Q, R, P, S

R, Q, P, S

S, P, Q, R

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The diagram shows a plant that has had a ring of tissue removed from its stem .

After two days the concentration of sucrose at X was much greater than at Y.

What explains this?

The phloem has been removed, so sucrose cannot move from the sink to the source.

The phloem has been removed, so sucrose cannot move from the source to the sink.

The xylem has been removed, so the water cannot move down the stem and transport the sucrose.

The xylem has been removed, so the water cannot move up the stem and dilute the sucrose.

Answer explanation

Sucrose is transported by phloem from the source to the sink. In this case, the source is the leaves and the sink is the stem.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

a. The tissue that transports water from the roots to the leaves is the

7.

OPEN ENDED QUESTION

2 mins • Ungraded

Media Image

b. A student set up the apparatus shown in the diagram.

The student recorded the position of the air bubble every two minutes for ten minutes. She then switched on a fan and recorded and recorded the position every two minutes for the next ten minutes.

The table shows her results.

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