(Solved) : What are the two laws that Mendel identified regarding inheritance?


QUESTION :

Check-In Assignment # 1 Punnett Squares Practice

Don't use plagiarized sources. Get Your Custom Essay on
(Solved) : What are the two laws that Mendel identified regarding inheritance?
Just from $13/Page
Order Essay

Student Name:

Introduction to Mendelian Genetics

a. Who is considered to be the “father of modern genetics?”

b. What are the two laws that Mendel identified regarding inheritance?

Gene =

Allele=

Genotype =

What do we call chemically identical alleles? What are the two types?

What do we call chemically alternative alleles?

Phenotype =

Basic Punnett Square Practice (Monohybrid Crosses)

Practice Problem # 1:

In humans, the allele for free hanging ear lobes (E) is dominant over the allele for attached earlobes (e). Two heterozygous individuals are crossed. What are the resulting genotypic and phenotypic ratios for their offspring (Generation I)?

Genotypic Ratio:

Phenotypic Ratio:

Practice Problem # 2:

In humans, the allele for tongue rolling (R) is dominant over the allele for non-tongue rolling (r). A heterozygous male is crossed with a homozygous recessive female. What are the resulting genotypic and phenotypic ratios for their offspring (Generation I)?

Genotypic Ratio:

Phenotypic Ratio:

Practice Problem # 3:

In humans, the allele for PTC tasting (T) is dominant over the allele for non-PTC tasting (t). A homozygous dominant male is crossed with a homozygous recessive female. What are the resulting genotypic and phenotypic ratios for their offspring (Generation I)?

Genotypic Ratio:

Phenotypic Ratio:

ABO Blood Groups in Humans

a. What are the four possible ABO blood types for humans (phenotypes)?

b. If you have blood type A, what are your two possible genotypes?

c. If you have blood type B, what are your two possible genotypes?

d. Which two alleles are dominant (codominance)? (A, B or O)

e. Which allele is recessive? (A, B or O)

Punnett Square Practice (ABO Blood Groups)

Practice Problem # 1: A male with type AB blood is crossed with a female with type O blood. What are the resulting percentages for each blood type (Generation I)?

Type A:

Type B:

Type AB:

Type O:

Practice Problem # 2: A male with type A blood is crossed with a female with type B blood. They have a child with type O blood. For this to be possible, what are the parent’s genotypes?

Male Parent Genotype:

Female Parent Genotype:

Practice Problem # 3: A male with type B blood is crossed with a female with Type O blood. What are the resulting percentages for each blood type in the two possible scenarios?

Type A:

Type B:

Type AB:

Type O:

Type A:

Type B:

Type AB:

Type O:

Punnett Square Practice (RH Blood Groups)

a. In humans, is Rh+ or Rh- the dominant allele?

b. What letter is used to represent Rh+/Rh- blood groups?

Practice Problem #1: A man with Rh+ blood (homozygous dominant) is crossed with a woman with Rh- blood. What are the genotypic and phenotypic ratios for their offspring?

Genotypic Ratio:

Phenotypic Ratio:

Punnett Square Practice (Sex-Linked Inheritance)

a. Are the majority of sex-linked traits located on the X or the Y chromosome?

b. Are “X-linked” traits more common in males or females? Why?

Practice Problem # 1: A female that is a carrier for color blindness is crossed with a normal male. What is the probability that they will have a male or female child that is colorblind?

Male Offspring Probability:

Female Offspring Probability

Practice Problem # 2: A female that is colorblind is crossed with a normal male. What is the probability that they will have a male or female child that is colorblind?

Male Offspring Probability:

Female Offspring Probability

 

Expert’s Answer


.

Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency

Order your essay today and save 15% with the discount code ESSAYHELP