Figure 1 shows a human body cell - AQA - GCSE Biology - Question 1 - 2018 - Paper 1
Question 1
Figure 1 shows a human body cell.
Which part in Figure 1 contains chromosomes?
Tick one box.
A B C
Humans have pairs of chromosomes in their body cells.
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Worked Solution & Example Answer:Figure 1 shows a human body cell - AQA - GCSE Biology - Question 1 - 2018 - Paper 1
Step 1
Which part in Figure 1 contains chromosomes?
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Answer
The part labeled 'A' contains chromosomes. This part corresponds to the nucleus, where chromosomes are located.
Step 2
Humans have pairs of chromosomes in their body cells.
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Answer
Human body cell - 23
Sperm cell - 46
Step 3
Circle a part of Figure 2 that shows an egg cell.
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Answer
Circle part of Figure 2 that indicates an egg cell.
Step 4
Give the genotype of male offspring.
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Answer
The genotype of male offspring is XY.
Step 5
What is the chance that this child will also be a boy?
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Answer
The chance that this child will also be a boy is 50%.
