Quelpr

CAPE Biology Unit 1 · 2005 · Paper 2 · Question 2(a)

The menstrual cycle involves several hormones: Follicle Stimulating Hormone (F), Leutenizing Hormone (L), Oestrogen (O), and Progesterone (P, when not pregnant).

Write the circled symbol for EACH hormone on the graph in Figure 1 at the exact day where the hormone is at its maximum concentration during the menstrual cycle. (You may sketch in the graph lines to assist you if you wish.)

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 2(b)(i)In the space provided below, at a magnification of 0.5, draw a plan diagram of the ovary in Figure 2 to show the distribution of the major tissues.[3 marks]
  2. 2(b)(ii)Identify structures 1 to 6 in Figure 2.[3 marks]
  3. 2(c)If the length of the human ovary is 3.5 cm, what is the magnification of your drawing in (b)(i)?[1 mark]

More practice: the rest of this paper · more Sexual Reproduction in Humans questions · all CAPE Biology Unit 1 past papers