Question 1
In the Terminale SVT theme 'La Terre, la vie et l'organisation du vivant', meiosis produces gametes that are:
Correct Answer:
haploid and genetically original
Question 2
The 'brassage intrachromosomique' (intrachromosomal shuffling) studied in Terminale SVT occurs by which mechanism?
Correct Answer:
crossing-over (enjambement) between homologous chromatids during prophase I
Question 3
Interchromosomal shuffling (brassage interchromosomique) is the consequence of which event during meiosis?
Correct Answer:
the random distribution of paternal and maternal homologues at anaphase I
Question 4
Considering only interchromosomal shuffling, how many genetically different gametes can a human (2n = 46) theoretically produce?
Correct Answer:
2^23 (about 8.4 million)
Question 5
Fertilisation contributes to genetic diversity primarily because it:
Correct Answer:
unites two haploid genomes of independent origin at random
Question 1
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Prepare with the Bac SVT Practice Questions - Baccalaureat General - Specialite Sciences de la Vie et de la Terre (SVT) Exam practice quiz. This question bank includes 100 questions covering because, sub-theme, terminale, mainly, and muscle. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Bac SVT Practice Questions - Baccalaureat General - Specialite Sciences de la Vie et de la Terre (SVT) Exam

This practice set contains 100 questions from the matching question bank and focuses on because, sub-theme, terminale, mainly, and muscle. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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