Unit 4: Continuity and Change
Topic 4.7: Reproduction Questions
Practice 20 exam-style questions for IB Biology Topic 4.7. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.
1Identify1 mark
How many parents are needed for sexual reproduction and for asexual reproduction?
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In a cross-section of a flower, which structure is the sticky tip that catches the pollen grains that land on it?
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Which procedure is recommended to clone a garden plant from a stem cutting?
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What is the key difference in the OFFSPRING produced by sexual versus asexual reproduction?
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In the male reproductive system, which structure produces sperm?
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Which type of cell division produces human gametes?
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How do yeast cells reproduce asexually?
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State the event in the menstrual cycle that is directly caused by the surge of LH around day 14.
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State the benefit to a plant species of having self-incompatibility alleles.
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State the name of the process used to clone a plant by taking a stem cutting and growing it into a new, genetically identical plant.
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What occurs during human fertilization?
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What is the main role of progesterone in the menstrual cycle?
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Which statement correctly defines pollination?
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After fertilization in a flowering plant, what does the ovule become?
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Which type of cell division does asexual reproduction use to produce offspring?
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Which row correctly matches each gamete to where it is made?
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State precisely what happens to the sperm and egg nuclei during human fertilization.
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Which hormone stimulates a follicle in the ovary to grow and mature?
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State the type of cell division used by an organism that reproduces asexually.
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Define the term pollination.
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