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Questions and Answers
What is the function of ribosomes during protein synthesis?
Site of translation
How does RNA differ from DNA in terms of the bases they contain?
Thymine (T) is replaced with uracil (U)
What is the genetic composition of sex chromosomes in human females?
XX
What is the role of tRNA during translation?
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Define sexual reproduction in terms of gametes fusion.
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What is the function of the placenta during pregnancy?
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What is the function of amniotic fluid in pregnancy?
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Describe the process of fertilisation.
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What is the role of Follicle-Stimulating Hormone (FSH) in the female reproductive system?
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Explain the function of Luteinising Hormone (LH) in the menstrual cycle.
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What are the main functions of Oestrogen in the female reproductive system?
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Explain the role of the placenta during pregnancy.
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What is the function of the placenta during pregnancy?
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Define pollination and explain how it enables fertilisation in plants.
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What hormone maintains the uterus lining and is produced in the ovaries and placenta?
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Explain the role of testosterone in males and its effects on male secondary sexual characteristics.
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What is sexual reproduction and how does it contribute to genetic variation?
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Explain what FSH and LH are, and their roles in the menstrual cycle.
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