Past Papers
Practice Questions: AS & A Level Biology - 9700 Paper 2 2017 Winter Zone 3
Like Icon 0
Share
Questions: 4/6
Topic: CH10 - INFECTIOUS DISEASE
Solution
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

Theory
CH10 - INFECTIOUS DISEASE
Fig. 1.1 shows the outline of a ciliated cell from the human gas exchange system.(a) (i) Inside the ciliated cell in Fig. 1.1, draw the nuclear envelo...
2009 Summer
Theory
CH10 - INFECTIOUS DISEASE
The fungus *Penicillium chrysogenum* is grown in fermenters on an industrial scale to produce penicillin, using a batch culture system.(a) Explain why...
2009 Summer
MCQ
CH10 - INFECTIOUS DISEASE
A country has fewer than 2.5 deaths per 100 000 people from TB in one year and the next year this rose to 25 deaths per 100 000. What may have contrib...
2009 Winter
MCQ
CH10 - INFECTIOUS DISEASE
Scientists are concerned that avian (bird) flu caused by the H5N1 virus, could infect humans and cause a pandemic. If this occurs, which factors could...
2009 Winter
MCQ
CH10 - INFECTIOUS DISEASE
Scientists are concerned that avian (bird) flu caused by the H5N1 virus, could infect humans and cause a pandemic.If this occurs, which factors could ...
2009 Winter
MCQ
CH10 - INFECTIOUS DISEASE
A country has fewer than 2.5 deaths per 100 000 people from TB in one year and the next year this rose to 25 deaths per 100 000.What may have contribu...
2009 Winter
Theory
CH10 - INFECTIOUS DISEASE
(a) $P.\ jirovecii$ has a haploid number of 13 chromosomes. Complete the life cycle by writing either mitosis or meiosis in the boxes in Fig. 5.1. [2...
2009 Winter
Theory
CH10 - INFECTIOUS DISEASE
(a) Cell walls of bacteria contain peptidoglycans. Peptidoglycans are long chains of the sugars N-acetylmuramic acid (NAM) and N-acetylglucosamine (NA...
2009 Winter
Theory
CH10 - INFECTIOUS DISEASE
Malaria and tuberculosis (TB) are two of the most important infectious diseases.(a) Define the term \textit{infectious disease}..........................
2010 Summer
Theory
CH10 - INFECTIOUS DISEASE
(a) Using the ‘without HIV/AIDS’ and ‘with HIV/AIDS’ data shown in Table 3.1, calculate the percentage decrease in life expectancy for Botswan...
2010 Summer

More Questions from year 2017

MCQ
CH1 - CELL STRUCTURE
Which organelles are enclosed in a single phospholipid bilayer and contain hydrolytic enzymes?
2017 Summer
MCQ
CH1 - CELL STRUCTURE
The DNA of prokaryotes is naked and circular.Which statement describes how the DNA of eukaryotes differs from that of prokaryotes?
2017 Summer
MCQ
CH1 - CELL STRUCTURE
The recently discovered Pandoravirus measures 1000 nm in diameter.The Mimivirus has a diameter of 400 nm.What can be detected using a light microscope...
2017 Summer
MCQ
CH1 - CELL STRUCTURE
What are found in chloroplasts and mitochondria?1. DNA2. 70S ribosomes3. mRNA
2017 Summer
MCQ
CH1 - CELL STRUCTURE
Boiling the bones and teeth from dead animals can be used to produce a type of glue. The glue is formed from the collagen fibres present in bones and ...
2017 Summer
MCQ
CH1 - CELL STRUCTURE
What describes the primary structure of a protein?
2017 Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
The diagrams show four monosaccharides with the formula $C_6H_{12}O_6$.Which diagram shows $\alpha$-glucose?
2017 Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
Complete digestion of polysaccharides requires all the glycosidic bonds between the monomers to be broken.Amylase only breaks $\alpha$-1,4 glycosidic ...
2017 Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
The diagram shows the results of tests on four solutions containing biological molecules. Which shows the solution that contains only starch and prote...
2017 Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
The enzyme invertase catalyses the breakdown of sucrose to glucose and fructose.Three different enzyme inhibitors of invertase X, Y and Z were investi...
2017 Summer