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378. Dihybrid Crosses and Phenotypic Ratios

Description

This Biology Factsheet:

  • Describes Mendel’s First and Second Laws of Segregation.
  • Recaps monohybrid crosses.
  • Describes homologous chromosomes and independent assortment.
  • Explains dihybrid crosses.
  • Explains phenotypic ratios.
  • Demonstrates a test cross to establish an unknown genotype.

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.PDF (pdf) 1.51 MB

Date Published

January 2020

ISSN / ISBN

ISSN: 1351-5136

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The materials published on this website are protected by the Copyright Act of 1988. No part of our online resources may be reproduced or reused for any commercial purpose, or transmitted, in any other form or by any other means, without the prior permission of Curriculum Press Ltd.

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378 Dihybrid Crosses and Phenotypic Ratios

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