← Back to full paperPrevious question

Question 40

From Biology HL Paper 1 (May 2024, TZ2)

Grade your answerAnswer this question in practice mode and submit it for feedback.Practice under timed constraintsOpen the paper flow with timed full-exam navigation.
View source PDF page 2
  1. Globozoospermia is an inherited condition that causes infertility in males due to the production of abnormal sperm. The diagram shows a normal sperm cell and a sperm cell produced by a man with globozoospermia.
Diagram showing a normal sperm cell and a sperm cell from a male with globozoospermia, illustrating the morphological difference.
Diagram showing a normal sperm cell and a sperm cell from a male with globozoospermia, illustrating the morphological difference.

Why are sperm from males with this condition unable to fertilize eggs?

Textbook topics in this question

Review the exact course sections assessed by each question part.