Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) (i) Define osmosis. .................................................................................................................................

2009 Winter

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

Cells are adapted to their function, and may be arranged into tissues.(a) Define the term tissue.........................................................

2014 Summer

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) Fig. 9.1 represents two liquids, A and B, separated by a partially permeable membrane.A is pure water and B is a sugar solution.In the human alime...

2015 Summer

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

This question is about the movement of substances into and out of cells. (a) Draw one straight line from each box on the left to join it with the box...

2016 Winter

3

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

The apparatus shown in Fig. 2.1 was used to investigate the effects of different conditions on the rate of photosynthesis in an aquatic plant. A stude...

2018 Winter

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) A scientist investigated how the growth of plant shoots was affected by the direction of light.A light source was placed on one side of a shoot an...

2020 Winter

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) Fig. 1.1 is a diagram of a plant cell. The boxes on the left contain the letters that identify some parts of the plant cell in Fig. 1.1. The box...

2022 Summer

3

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) Identify the structure in the cell that contains the genetic material.Label this structure on Fig. 1.1 by stating its name in the space provided a...

2022 Spring

2

Theory

CH3 - MOVEMENT IN AND OUT OF CELLS

(a) Fig. 2.1 is a photomicrograph of human blood.(i) Use the information in Fig. 2.1 to complete Table 2.1 by stating \textbf{one} function for each c...

2022 Winter

2

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

Which diagram shows the appearance of a plant cell several minutes after it has been placed in a concentrated solution of sugar?

2013 Winter

3

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram illustrates some of the processes carried out by living organisms.Which characteristic of living organisms is represented by arrow X?

2015 Summer

1

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

What is a correct way of naming a species, according to the binomial system?

2015 Summer

1

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows four arthropods. How many of these arthropods are insects?

2015 Summer

1

MCQ

CH4 - BIOLOGICAL MOLECULES

The key can be used to distinguish between four different chemical substances. Use the key to identify which substance could be a protein. 1 contain...

2015 Summer

1

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows two guard cells from a leaf. Which labelled part would also be found in liver cells?

2015 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows part of a leaf in cross-section. Structures X and Y are both part of the same

2015 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows a plant cell. Which features show that it is a plant cell?

2015 Summer

1

MCQ

CH8 - TRANSPORT IN PLANTS

In a section through a plant, a student found a group of long, microscopic structures. The structures lacked end walls, cytoplasm and nuclei.Which ide...

2015 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows a specialised cell cut in half. What does this diagram indicate about the structure of this cell?

2015 Summer

2

MCQ

CH6 - PLANT NUTRITION

How do carbon dioxide and oxygen move in and out of a mesophyll cell?

2015 Summer

2