Question 38
Question 38 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
16. Development of organi...
16.1. Nuclear division

Understand that chromosomes contain DNA, which carries genetic information in the form of genes

17. Inheritance
17.2. DNA

Describe the structure of a DNA molecule: (a) two strands coiled together to form a double helix (b) each strand is made up of a chain of nucleotides (c) each nucleotide contains a base (A, T, C, G; full names are not required) (d) bonds between pairs of bases hold the strands together (e) the bases always pair up in the same way: A with T, and C with G

1. Cells
1.2. Specialised cells, tissues and...

Understand that cells can become specialised and that their structures are related to their specific functions, as illustrated by examples covered in the syllabus