Start studying Probability and Punnett Squares, Exploring Mendelian Genetics. Learn vocabulary, terms, and more with flashcards, games, and other. Name Class Date Section Probability and Punnett Squares (pages ) Key Concepts • How do geneticists use the principles of probability? • How do. Genetics and Probability How do geneticists use the principles of probability?.

Author: Juzragore Kazizahn
Country: Uzbekistan
Language: English (Spanish)
Genre: Career
Published (Last): 23 May 2012
Pages: 138
PDF File Size: 11.54 Mb
ePub File Size: 17.51 Mb
ISBN: 732-2-15722-130-6
Downloads: 16319
Price: Free* [*Free Regsitration Required]
Uploader: Mooguhn

Organisms that have two different alleles for the same trait Tt c. Auth with social network: Homozygous organisms are truebreeding for a particular trait. History of statistics wikipedialookup. Download ppt ” Probability and Punnett Squares”.

An organism characteristics is the collection of many traits inherited from its parent s 1. In this example, T represents the dominant allele for tallness and t represents the squaares allele for shortness. Probability and Punnett Squares. About project SlidePlayer Terms of Service. If your class subscribes to the iText, use it to review the Key Concepts in Section 11—2.

Probability and Punnett Squares – ppt video online download

Students should include a labeled diagram of a Punnett square in their manual, as well as step-by-step directions on how to use one and why Punnett squares are useful tools for geneticists.


My presentations Profile Feedback Log out. Do your work on a separate sheet of paper.

As you can see, you have 1 chance in 8 of flipping heads three times in a row. What percentage of the offspring will be tall? Build Science Skills Designing Experiments Give squaees a coin or a bag with 2 or 3 beads that differ in color.

Organisms that have two different alleles for the same trait are heterozygous het-ur-oh-ZY-gus.

11-2 Probability and Punnett Squares

Published by Modified over 3 years ago. The more times students pick from the bag, the closer their actual results will be to the predicted probability. Applying Concepts How does the class average compare with the result of a cross of two heterozygous parents? Genetics and Probability The likelihood that a particular event will occur is called probability. Plants with the same phenotype always have 111-2 same genotype. Circle the letter of the probability that a single coin flip will come up heads.

Genetics and Probability page 1. Use Figure 11—7 as an probqbility to construct a Punnett square for the cross of these parents.

We think you have liked this presentation. Mendel realized that the principles of probability could be used to explain the results of genetic crosses. You might have these students pair up with advanced students to predict probabilities and observe the outcomes.


Section Probability and Punnett Squares (pages )

Heterozygous organisms are hybrid for a particular trait. Draw two Punnett squares to show your answer.

In genetics, the larger the number of offspring, the closer the resulting numbers will get to expected values. Documents Flashcards Grammar checker.

Section 11-2 Probability and Punnett Squares (pages 267-269)

To predict and compare the genetic variations that will result from a cross 3. If you wish to download it, please recommend it to your friends punett any social system.

As an example of probability, consider an ordinary event like the coin flip shown in Figure 11— 6. Ask them to design an experiment to show that probabilities cannot predict the outcome of an individual event.