Email info@curriculum-press.co.uk Phone 01952 271 318

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.

Download Type

.PDF (pdf) 1.539 MB

Date Published

January 2020

ISSN / ISBN

ISSN: 1351-5136

Copyright Disclaimer

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.

Categories & Tags

Similar Resources

A Level Biology

22. Protein Synthesis: I Nucleic Acids

This Biology Factsheet: • Explores the formation of a polynucleotide. • Defines what is meant by...

A Level Biology

165. Surface Area and Volume

This Biology Factsheet will help students to understand the importance of the concept, and spot it...

A Level Biology

131. Niches

This Biology Factsheet summarises the concept of the ecological niche and explains why many other...

A Level Biology

110. Genetic Disease in Humans

This Biology Factsheet summarises: • How a change in the base sequence of a gene can result in...

A Level Biology

310. Different Types of Haemoglobin

This Biology Factsheet summarises: • That a haemoglobin molecule consists of subunits, each made...

A Level Biology

203. Climate Change and Ecological Decoupling

This Biology Factsheet reviews the latest research into how climate change is disrupting ecosystems...

A Level Biology

100. Antibiotics and Antibiotic Resistance

This Biology Factsheet summarises: • The nature of antibiotics, their mode of action and their...

A Level Biology

293. Synoptic Biology: Causes and Treatment of Leukaemia

This Biology Factsheet will focus on myeloid leukaemia but the general principles apply to all...

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
Not Subscribed

Subscribe to A Level Biology to access 650+ resources, plus 15 new Factsheets each year.

Subscribe
Add to Wishlist
Preview
378 Dihybrid Crosses and Phenotypic Ratios v3

Similar Resources

A Level Biology

331. Phosphorus Cycle

This Biology Factsheet:• Explains the difference between inorganic and organic phosphorus.•...

A Level Biology

98. Indicator Species

This Biology Factsheet summarises: • Indicator communities. • The pros and cons for chemical and...

A Level Biology

228. Biology of Risk Factors 3: Neural Tube Defects and Folic Acid

This Biology Factsheet: • Summarises the evidence that supplements of folic acid given to women...

A Level Biology

163. Answering Questions: Enzyme Activity

This Biology Factsheet summarises the most common questions about enzyme activity that have...

A Level Biology

289. New Research in Alzheimer’s Disease

This Biology Factsheet:• Explains the basic functions of key regions of the brain.• Explains how...

A Level Biology

114. Practical Techniques Microbiology II: Measuring the Growth of Microorganisms

This Biology Factsheet covers the techniques involved in measuring the growth of bacteria and other...

A Level Biology

296. Diesel Fumes, Asthma and Cancer on Oxford St

This Biology Factsheet: • Summarises the causes and health effect of PMs and diesel fumes. •...

A Level Biology

103. Practical Techniques in Microbiology I: Culturing Bacteria

This Biology Factsheet summarises:• Safety in the microbiology laboratory.• Culture containers and...

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8

Find exactly what you’re looking for.

Popular Searches