14 28
time / days
Fig. 8.1
(i) Explain the relationship between the rise of FSH from 0-4 days and ovulation
[4]
UCLES 2007 9700/4/SP07 final
PPMMTT
Question
Biology
CAIE2023
For
Examiner's
Use
(ii) Explain how the changes in ovarian hormones shown in Fig. 8.1 are linked to
changes in the uterus during the cycle.
[4]
(c) Table 8.1 shows the mean volume of a human ovary at different ages.
Table 8.1
age/years mean volume of a human ovary/cm3