Past Papers
Practice Questions: AS & A Level Biology - 9700 Paper 1 2022 Winter Zone 3
Like Icon 0
Share
Questions: 32/40
Topic: CH8 - TRANSPORT IN MAMMALS
Solution

Solution is D

PRACTISE
Similar Questions
LEARN
Concepts with Sparky
Close Icon
Close Icon
Close Icon
Access AI-Features in
IB Past Papers App
Access
AI-Features in
IB Past Papers App
QR Code

Get exclusive access to our AI features such as instant feedback, similar questions and AI tutor sessions.

;

Related Questions from Similar Topic

MCQ
CH8 - TRANSPORT IN MAMMALS
The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen. Which range of partial pressures of ox...
2009 Winter
MCQ
CH8 - TRANSPORT IN MAMMALS
Below are correct statements comparing blood, tissue fluid and lymph in a capillary bed. • W lacks large plasma proteins and red blood cells and has...
2009 Winter
MCQ
CH8 - TRANSPORT IN MAMMALS
The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen.Which range of partial pressures of oxyg...
2009 Winter
Theory
CH8 - TRANSPORT IN MAMMALS
(a) Fig. 3.1 shows a cross-section of the heart at the level of the valves.[Image_1: Fig. 3.1](i) Complete the following flow chart to show the pathwa...
2010 Summer
Theory
CH8 - TRANSPORT IN MAMMALS
Fig. 2.1 is a diagram of a vertical section through a healthy mammalian heart. (a) (i) Label the two chambers of the heart by writing in the boxes pro...
2010 Summer
Theory
CH8 - TRANSPORT IN MAMMALS
Fig. 2.1 shows a diagram of a section through a human heart.(a) State the name and function of the circled structure labelled X.name ....................
2010 Summer
Theory
CH8 - TRANSPORT IN MAMMALS
(a) The glycoproteins CD28 and CD40 are found on the surface of T-lymphocytes (T-cells). They are binding sites for cell-signalling molecules and are ...
2010 Summer
MCQ
CH8 - TRANSPORT IN MAMMALS
The mammalian circulatory system is described as a closed double circulation.The diagram shows the circulatory system in a different organism. The arr...
2010 Winter
MCQ
CH8 - TRANSPORT IN MAMMALS
The diagram shows the valves inside the heart. Which valves are open or closed when the atria are relaxed and the ventricles contracted?
2010 Winter
MCQ
CH8 - TRANSPORT IN MAMMALS
When red cells leave the lungs, haemoglobin is 98% saturated.How many molecules of oxygen will be carried by the majority of haemoglobin molecules?
2010 Winter

More Questions from year 2022

Theory
CH4 - CELL MEMBRANES AND TRANSPORT
(a) Table 1.1 shows three of the processes by which substances in solution can move across cell membranes. It also lists five statements that may appl...
2022 Spring
Theory
CH5 - THE MITOTIC CELL CYCLE
(a) Fig. 2.1 shows a cell at one of the main stages of mitosis in the mitotic cell cycle.(i) Name the stage of mitosis shown in Fig. 2.1.................
2022 Spring
Theory
CH3 - ENZYMES
(a) Enzymes are polymers of amino acids. Complete Fig. 3.1 to show the general structure of an amino acid.[Image_1: Fig. 3.1][1](b) When bananas are p...
2022 Spring
Theory
CH10 - INFECTIOUS DISEASE
Tuberculosis (TB) is a major cause of ill health worldwide.(a) State the name of a bacterium that causes TB in humans....................................
2022 Spring
Theory
CH8 - TRANSPORT IN MAMMALS
Control of heartbeat is myogenic. This means the electrical activity controlling the rhythm of a regular heartbeat begins in the heart muscle itself.A...
2022 Spring
Theory
CH6 - NUCLEIC ACIDS AND PROTEIN SYNTHESIS
(a) (i) Identify structure E and structure F in Fig. 6.1. E .............................................................................................
2022 Spring
Theory
CH17 - SELECTION AND EVOLUTION
The European hedgehog, Erinaceus europaeus, is a small omnivorous mammal. Its body is covered in spines, which are usually brown. A rare variant, whic...
2022 Spring
Theory
CH15 - CONTROL AND CO-ORDINATION
Giant axonal neuropathy (GAN) is a rare autosomal recessive disease, which affects neurones.(a) Mitochondria can move freely within the axons of neuro...
2022 Spring
Theory
CH16 - INHERITED CHANGE
The red blood cells of people with sickle cell anaemia have reduced oxygen-carrying capacity.(a) Explain the relationship between the gene mutation th...
2022 Spring
Theory
CH16 - INHERITED CHANGE
(a) Meiosis is an important process that contributes to genetic variation in a population.Fig. 4.1 shows a pair of homologous chromosomes during proph...
2022 Spring