Question detail
Which option avoids the common misconception in this objective for Reproduction, Meiosis: students must use models to represent chromosome behaviour during meiosis.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Reproduction
Question
- A. Misconception avoided: Chromosome number changes in meiosis; gene variants are alleles. This matches Meiosis because students must use models to represent chromosome behaviour during meiosis.
- B. Common misconception: Missing that chromosomes contain many genes. This would blur Genes vs chromosomes instead of testing Meiosis.
- C. Partial misconception: Saying a chromosome codes for one protein instead of identifying a gene. This misses the objective focus on use models to represent chromosome behaviour during meiosis.
- D. Terminology mix-up: It moves into a neighbouring Unit 4.6 idea rather than Reproduction / Meiosis.
Answer
The correct option is Misconception avoided: Chromosome number changes in meiosis; gene variants are alleles. This matches Meiosis because students must use models to represent chromosome behaviour during meiosis.. It is the only option that keeps Genes vs chromosomes separate and answers the approved learning objective in Meiosis.
Explanation
The correct option is Misconception avoided: Chromosome number changes in meiosis; gene variants are alleles. This matches Meiosis because students must use models to represent chromosome behaviour during meiosis.. Misconception avoided: Chromosome number changes in meiosis; gene variants are alleles. This matches Meiosis because students must use models to represent chromosome behaviour during meiosis. is correct because Chromosome number changes in meiosis; gene variants are alleles. The learning objective says students must use models to represent chromosome behaviour during meiosis, so the answer must stay inside Meiosis. The alternative options are wrong because they either missing that chromosomes contain many genes., saying a chromosome codes for one protein instead of identifying a gene., or drift away from options should make scale explicit: section of dna versus long dna molecule..
Common mistake
Mislabeling Chromosome Numbers in Meiosis Models
Students often draw the same number of chromosomes in each daughter cell after meiosis, forgetting that the number is halved from the parent cell.
Show that a diploid parent cell (2n) undergoes two divisions to produce four haploid gametes (n), so each model should display half the chromosome number of the starting cell.
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