IB Biology HL 3.1.16 Blastocyst and implantation Question Bank
Practise IB Biology HL 3.1.16 by applying blastocyst and implantation concepts to exam-style questions.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- identify the relevant biological structure, process or evidence
- apply the correct biological mechanism to the question
- evaluate the result using data, adaptation or ecological reasoning
D3.1.16 (HL)—Blastocyst and implantation question 1
[Maximum number: 1]
What is a blastocyst?
A
An unfertilized egg surrounded by follicle cells
B
An unfertilized egg cell expelled by menstruation
C
The follicle when it has swelled up with fluid
D
The embryo when it has become a hollow ball of cells
D
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