Practice Questions:
AS & A Level Biology - 9700 Paper 4 2019 Summer Zone 1
Share
Previous
Questions:
2/10
Topic: CH16 - INHERITED CHANGE
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
Access AI-Features in
IB Past Papers App
IB Past Papers App
Access
AI-Features in
IB Past Papers App
AI-Features in
IB Past Papers App
Get exclusive access to our AI features such as instant feedback, similar questions and AI tutor sessions.
Related Questions from Similar Topic
Theory
CH16 - INHERITED CHANGE
(a) Fig. 4.1 shows a section through a maize fruit.Fig. 4.1(i) Name the parts labelled A to D.A .........................................................
Summer
Theory
CH16 - INHERITED CHANGE
(a) The inheritance of coat colour in horses is complex but all horses have one of two base colours, red (chestnut) or black. The base colour is contr...
Summer
Theory
CH16 - INHERITED CHANGE
(a) Explain how changes in the nucleotide sequence of DNA may affect the amino acid sequence in a protein.[7](b) Explain how natural selection may bri...
Summer
Theory
CH16 - INHERITED CHANGE
(a) Complete Fig. 4.1 by writing letters to represent the sets of chromosomes in bread wheat.(b) Explain why hybridisation between emmer wheat and goa...
Winter
Theory
CH16 - INHERITED CHANGE
(a) The fruit fly, Drosophila melanogaster, feeds on sugars found in damaged fruits. A fly with normal features is called a wild type. It has a stripe...
Winter
Theory
CH16 - INHERITED CHANGE
(a) Fig. 5.1 shows a section through part of a human testis.Fig. 5.1Name structures A and B.A ...........................................................
Winter
Theory
CH16 - INHERITED CHANGE
(a) Explain how two parents, both of whom produce normal amounts of AG, can produce a child with Pompe disease...........................................
Winter
Theory
CH16 - INHERITED CHANGE
(a) Explain what is meant by the term gene mutation......................................................................................................
Summer
Theory
CH16 - INHERITED CHANGE
In humans a rare, sex-linked, recessive allele results in a change in the shape of the iris in the eye. This condition is known as cleft iris (CI).(a)...
Summer
Theory
CH16 - INHERITED CHANGE
In humans a rare, sex-linked, recessive allele results in a change in the shape of the iris in the eye. This condition is known as cleft iris (CI).(a)...
Summer
More Questions from year 2019
MCQ
CH1 - CELL STRUCTURE
The actual length of a cell structure is 8 µm. Which steps are used to calculate the magnification of an electron micrograph of this cell structure?...
Summer
MCQ
CH1 - CELL STRUCTURE
What is the typical resolution of a microscope using daylight as a light source with a ×10 eyepiece lens and a ×40 objective lens?
Summer
MCQ
CH1 - CELL STRUCTURE
Two different types of cell, P and Q, were broken up using ultrasound and their contents analysed. Both types of cell contained small circular DNA. Th...
Summer
MCQ
CH1 - CELL STRUCTURE
Which features shown in the diagram can be present in viruses?
Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
After boiling a sample of milk with Benedict’s solution, a yellow colour is observed. Which conclusion about the sample of milk is correct?
Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
Which of the statements about polysaccharides can be used to describe amylose and cellulose?1. contains 1,4 glycosidic bonds2. contains 1,6 glycosidic...
Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
Which diagram shows the formation of a peptide bond?
Summer
MCQ
CH3 - ENZYMES
In enzyme-catalysed reactions, the position of the amino acids found at the active site is important. During the synthesis of enzymes, amino acids are...
Summer
MCQ
CH2 - BIOLOGICAL MOLECULES
Which features affect the tensile strength of collagen?1 the helical structure of collagen chains2 the small R group of the amino acids in collagen3 t...
Summer
MCQ
CH3 - ENZYMES
A fixed volume of the enzyme catalase was added to a fixed volume of hydrogen peroxide solution. The diagram shows how the concentration of product ch...
Summer