CAIE IGCSE Biology 16.2.3 Nuclei of Gametes Are Haploid and That Questions

Practise explaining the chromosome-set difference between haploid gamete nuclei and a diploid zygote nucleus in sexual reproduction.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • compare the haploid nuclei of gametes with the diploid nucleus of a zygote

CAIE IGCSE Biology 16.2.3 Nuclei of Gametes Are Haploid and That Questions question 1

[Maximum number: 2]

Fig. 4.1 is a diagram of the human female reproductive system.

Fig. 4.1

Fig. 4.1

Fertilisation is the fusion of the nuclei of a male gamete and a female gamete resulting in a zygote.

State the number of chromosomes present in a human:
female gamete
zygote

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