How To Write A Bingo Observation

Make sure the Classroom temperature is the same each time I do the investigation. This is because; a higher classroom temperature can increase the rate of reaction resulting in results that do not form a pattern.

Materials: Observation 1; 1 cup of water, 2 cups of sugar, 1 glass jar, 1 wooden skewer, 1 plate and 2 clothespins. Observation 2; 1 cup of water, 3 cups of sugar, 1 glass jar, 1 wooden skewer, 1 plate, 5 drops of red food coloring, and one plate.

p2 + 2pq + q2 = 1 ; where ‘p2’ represents the homozygous dominant genotype, ‘2pq’ represents the heterozygous genotype, and ‘q2’ represents the homozygous recessive genotype

For one of the monohybrid crosses you performed in this Investigation, describe how to use the phenotype ratios to determine

Suppose the feather color of a bird is controlled by two alleles, D and d. The D allele results in dark feathers, while the d allele results in lighter feathers.

This Punnet Square represents the F1 offspring breeding with each other to create more offspring. This second set of offspring is the F2 generation. If both parents are heterozygous dominant, then the offspring expected would be: 50% heterozygous dominant, 25% homozygous dominant and 25% homozygous recessive.

Apply your understanding of how alleles assort and combine during reproduction to evaluate a scenario involving a monohybrid cross.

This lab had 2 exercises. Exercise 9.1 involved observing pictures of 60 F2 offspring and recording the phenotypes for 6 different traits. Exercise 9.2 required us to perform the “chi-square test” to determine whether the data we collected matches the standard Mendelian ratio.

You are also provided with a heterozygous female, and a homozygous recessive male for a genetic cross. In this particular female, all the dominant alleles are on one chromosome, and the recessive counterparts are on the other homologous chromosome. Due to a chromosomal condition, in the female no recombination occurs between the M and N loci. Normal recombination occurs between the L and M loci. Diagram this cross, and show the genotypes and frequencies of all offspring expected from this cross.

Couple 3 comes into your office. The husband is color blind; the wife is heterozygous for the color-blindness allele.

Second, have the four people you are testing on come over. Have the four people all sit down at the table. Then give one person a black and white memory photo and start the timer for one minute.When the minute is up give the person a piece of paper and have them write down what they remembered. They have one minute to do this. Next give them a memory photo with a green see-through clipboard on top. Have them look at this photo for one minute. When the minute is up replace the photo with a piece of paper. Give them one minute to write down what they remembered on the piece of paper. Then you will need to give the person a memory photo with a pink see-through clipboard on top. Then take the photo from them and give them a piece of paper. Give them one minute to write down what they remembered off of the photo.

Offspring differ somewhat from their parents and from one another. Instructions for development are passed from parents to offspring in thousands of discrete genes, each of which is now known to be a segment of a molecule of DNA. This essay will explore some of the reasons behind how and why these differences in appearance arise, from the base sequence of DNA through to the observed phenotype.

This table helps show all the possible genotypes from one set of parents. The table shows that the genotypes purple and starchy are dominant, and the genotypes yellow and sweet are recessive.(stallsmith)

Meet Henry, a man with dark hair, and Katie, a woman with gapped teeth. The couple has a child and from their physical description, we know that the child may turn out to have dark hair and gapped teeth. These simple examples are what color the fundamentals of genetics, but what if Henry and Katie have twin children. One child is a girl and she has dark hair

The two alleles, one contributed by the male and the one by the female gamete remain distinct; alleles do not blend with one another or become altered in any other way