Theory

CH8 - TRANSPORT IN PLANTS

Fig. 9.1 is a transverse section of part of a young dicotyledonous plant.(a) State the part of the plant from which this section has been cut............

2010 Winter

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) Phloem and xylem are two types of tissue in plants.Fig. 9.1 shows a section through a plant stem, A, and a plant leaf, B.Fig. 9.1(i) Label the phl...

2012 Summer

3

Theory

CH8 - TRANSPORT IN PLANTS

(a) (i) Name layers A and B.A .................................................................B ........................................................

2012 Winter

1

Theory

CH8 - TRANSPORT IN PLANTS

(a) Explain what is meant by the term transpiration......................................................................................................

2011 Summer

2

Theory

CH8 - TRANSPORT IN PLANTS

An investigation of the uptake and loss of water by a plant was carried out over 24 hours.The results are shown in Table 6.1.[Table_1](a) (i) The data...

2011 Winter

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) (i) Name layers A and B.A............................................................................................................................

2012 Winter

1

Theory

CH8 - TRANSPORT IN PLANTS

Fig. 9.1 is a transverse section of part of a young dicotyledonous plant.[Image_1: Fig. 9.1](a) State the part of the plant from which this section ha...

2010 Winter

2

Theory

CH8 - TRANSPORT IN PLANTS

Photosynthesis takes place in the leaves of plants. (a) (i) Leaves absorb light energy and this is converted into chemical energy. State where in le...

2013 Winter

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) Fig. 5.1 shows a section through a leaf.Fig. 5.2 names some structures found in a leaf and states a function of each of these structures.On Fig. 5...

2014 Summer

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) (i) Fig. 6.1 shows the outline of the young stem of a eudicotyledonous (dicotyledonous) plant.On Fig. 6.1, draw and label the position of the phlo...

2013 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Some yeast, sugar, and water are mixed in a test-tube. The diagrams show the test-tube at the start and after one hour. Which process causes this chan...

2016 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Which name is given to a group of individuals that can reproduce to produce fertile offspring?

2016 Summer

3

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Use the key to identify the animal shown in the diagram.

2016 Summer

3

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

Which row matches the cell membrane and cell wall of a palisade cell to their functions? [Table_1]

2016 Summer

7

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

In a plant, what is formed by a group of xylem vessels?

2016 Summer

3

MCQ

CH8 - TRANSPORT IN PLANTS

What are the functions of xylem vessels?[Table_1] showing the functions: absorption, conduction, photosynthesis, support with options A, B, C, D.

2016 Summer

3

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

Active transport is the movement of

2016 Summer

4

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

The diagram shows an experiment to demonstrate the movement of molecules. After one hour, the water in the beaker turned red.What is the most likely r...

2016 Summer

3

MCQ

CH4 - BIOLOGICAL MOLECULES

Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct?

2016 Summer

6

MCQ

CH5 - ENZYMES

Which graph shows the effect of temperature on the activity of an enzyme?

2016 Summer

5