Learning objective
Describe DNA as the genetic material in the nucleus of a cell.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Reproduction
Subtopic
DNA and the genome
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Understand this objective
Quick explanation
Describe DNA as the genetic material in the nucleus of a cell
- This point belongs to Reproduction, especially DNA and the genome.
- You need to be able to describe DNA as the genetic material in the nucleus of a cell.
- The key ideas to know are nucleus, gene, and DNA.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect DNA and the genome to exam-style questions, flashcards, and revision notes for Reproduction.
Quick student answer
How does dNA work?
Direct answer
In Biology, this page helps you answer questions about dNA within Reproduction. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are DNA and Nucleus.
Key terms
- DNA: The genetic material that carries the instructions for the development, functioning, growth, and reproduction of all known living organisms and many viruses.
- Nucleus: The membrane-bound organelle in eukaryotic cells that contains the cell's genetic material (DNA) and controls cellular activities.
Common trap
Misunderstanding DNA Location: Remember that DNA is specifically found in the nucleus of eukaryotic cells, which is where it serves as the genetic material.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Describe sexual reproduction as the joining or fusion of male and female gametes.
Sexual and asexual reproduction
- Identify sperm and egg cells as animal gametes and pollen and egg cells as flowering plant gametes.
Sexual and asexual reproduction
- Explain that sexual reproduction mixes genetic information and produces variation in offspring.
Sexual and asexual reproduction
- State that gamete formation in sexual reproduction involves meiosis.
Sexual and asexual reproduction
- Describe asexual reproduction as reproduction involving one parent, no gamete fusion and no mixing of genetic information.
Sexual and asexual reproduction
