Theory

CH12 - RESPIRATION

(a) (i) In the box, state the word equation for aerobic respiration. [2](ii) Complete Table 5.1 to show three differences between aerobic respiration ...

2010 Winter

1

Theory

CH12 - RESPIRATION

Complete the sentences about respiration by writing the most appropriate word(s) in each space.Respiration in living cells is a series of chemical rea...

2013 Summer

Theory

CH12 - RESPIRATION

Humans carry out aerobic and anaerobic respiration.(a) Compare the two types of respiration by completing Table 7.1.Place a tick (✔) to show which s...

2014 Winter

1

Theory

CH12 - RESPIRATION

Choose words from the list to complete the sentences about respiration. Each word may be used once, more than once or not at all. alcohol, carbon di...

2017 Summer

Theory

CH12 - RESPIRATION

(a) Fig. 5.1 shows the human breathing system.Name the structures labelled J, K, L and M.Write your answers on Fig. 5.1. [4](b) Fig. 5.2 shows four se...

2016 Winter

1

Theory

CH12 - RESPIRATION

(a) (i) State the word equation for aerobic respiration.(a) (ii) Organisms carry out aerobic respiration to release the energy they need to stay alive...

2014 Winter

Theory

CH12 - RESPIRATION

(a) Use words from the list to complete the definition of \textit{anaerobic} respiration.Each word may be used once, more than once or not at all.carb...

2017 Summer

Theory

CH12 - RESPIRATION

(a) Respiration releases energy. Write the word equation for aerobic respiration. .......................................................................

2018 Summer

1

Theory

CH12 - RESPIRATION

A student investigated the rate of oxygen uptake during aerobic respiration in woodlice. Woodlice are arthropods.(a) State the word equation for aerob...

2019 Summer

Theory

CH12 - RESPIRATION

(a) Fig. 5.1 shows part of the carbon cycle. Some of the arrows are missing.[Image_1: Fig 5.1 showing carbon cycle](i) State all the letters in Fig. 5...

2018 Summer

Theory

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

(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

Theory

CH16 - REPRODUCTION

(a) Fig. 2.1 is a diagram of the male reproductive system in humans. The boxes on the left show the letters in Fig. 2.1 that identify parts of the mal...

2022 Spring

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 3.1 is a diagram of a section through a human heart. (i) Draw the letter X on Fig. 3.1 to show the position of the septum. [1](ii) State the ...

2022 Spring

Theory

CH12 - RESPIRATION

(a) A student investigated aerobic respiration in an arthropod.Fig. 4.1 shows the apparatus the student used.The potassium hydroxide solution removed ...

2022 Spring

Theory

CH6 - PLANT NUTRITION

(a) Fig. 5.1 is a drawing of part of a cross-section of a leaf. (i) Complete Table 5.1 by stating the names of the parts labelled in Fig. 5.1.Table 5....

2022 Spring

Theory

CH5 - ENZYMES

(a) A researcher investigated the effect of temperature on two different biological washing powders, A and B. Two identical pieces of clothing were s...

2022 Spring

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) Scientists recorded the percentage of endangered species in each of the five groups of vertebrates, in 2000 and 2011. Fig. 7.1 shows the results....

2022 Spring

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

All living organisms release energy from nutrient molecules within their cells. What is the name of this characteristic?

2022 Summer

MCQ

Biological Classification System and Evolutionary Relationships

The horse, Equus ferus, and the donkey, Equus asinus, are able to interbreed. The offspring they produce is called a mule. Which statement is correct...

2022 Summer

MCQ

Animal Kingdom - Arthropods and Vertebrates

The diagram shows an organism. Which type of arthropod is this organism?

2022 Summer