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

2

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

1

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

3

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

2

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

2

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

2

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

2

Theory

CH12 - RESPIRATION

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

2018 Summer

3

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

2

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

2

Theory

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

(a) Fig. 1.1 shows six species of reptiles.[Image_1: Fig. 1.1](i) Use the key to identify each species. Write the letter of each species (A–F) in th...

2020 Spring

6

Theory

CH11 - GAS EXCHANGE IN HUMANS

(a) A class of students measured their breathing rates during different activities. Average breathing rates for the class were calculated. Student A c...

2020 Spring

6

Theory

CH17 - INHERITANCE

(a) The length of hair in cats is controlled by a single gene.• The allele for short hair is dominant – $H$• The allele for long hair is recessi...

2020 Spring

1

Theory

CH16 - REPRODUCTION

(a) A study estimated the percentage effectiveness of different types of birth control. Table 4.1 shows examples of four different categories of birth...

2020 Spring

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) Fig. 5.1 is a photograph of a giant panda. State the name of the vertebrate group that giant pandas belong to. ...................................

2020 Spring

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) Complete the definition of the term transpiration. Transpiration is the loss of water vapour from plant leaves by ...................................

2020 Spring

3

Theory

CH7 - HUMAN NUTRITION

(a) Fig. 7.1 is a diagram of the alimentary canal and associated organs. The boxes on the left show the letters on Fig. 7.1.The boxes in the middle sh...

2020 Spring

2

Theory

CH21 - HUMAN INFLUENCES ON ECOSYSTEMS

(a) The box on the left contains the phrase ‘intensive livestock farming’.The boxes on the right contain some sentence endings.Draw two lines from...

2020 Spring

3

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows what happened in an experiment with plant seedlings. Which characteristic of living things made the seedlings grow towards the lig...

2020 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

A rat has the scientific name Rattus rattus.What do the two parts of this name refer to?

2020 Summer

2