Biology homework i need it in two hours only respond if it can be

Don't use plagiarized sources. Get Your Assignment on
Biology homework i need it in two hours only respond if it can be
Just from $13/Page
Order Now

Lab 7 Punnett Squares




Complete your answers in the spaces provided. USE YOUR OWN WORDS – Yes even

for definitions! Remember to add your last name and first initial to the file name prior to

saving and submitting your completed assignment through Canvas.






Use your textbook, notes and this website to answer the pre lab questions.






PreLab Questions:




1. Define the terms haploid and diploid.












2. What information do we gain from doing a punnett square?












3. Define the term allele.












4. How many copies of each trait are contained in a single gamete?












Click on the link below to access the online lab.








Download and print the instructions for reference as you work through the lab. As you

work through the lab fill in the table below. Use this information to answer the questions

that follow contained in this document.

















Complete all ten scenarios and record your results in Table 1.




When you record a ratio, whether it is genotypic or phenotypic ratio, always record the

most dominant characteristic first, followed by the recessive.




Offspring Genotypes


Genotypic Ratio


Phenotypic Ratio*


1 GG, 2 Gg, and 1 gg


1 GG : 2 Gg : 1 gg




2 GG and 2 Gg


2 GG : 2 gg




4 gg


4 gg






* With monohybrid standard dominance traits there are only 2 possible phenotypes. The

dominant and the recessive. You always report the dominant phenotype first followed by

the recessive phenotype.







Table 1:


Scenario #


Genotype of

Parent I


Genotype of

Parent II


Genotypic Ratio

of Offspring


Phenotypic Ratio

of Offspring










































































































Post Lab Questions




5. If you mate two black flies what color(s) can their offspring be and why?










6. How can two flies with normal wings have offspring with vestigial wings?











7. Someone removed the labels from your fly jars. You have a jar of gray flies. Do you

know their genotype? Why or why not?














8. You mate two gray normal winged flies and get offspring which are all gray but 25%

of them have vestigial wings. What are the genotypes of the flies you mated? Explain

your answer.




















9. Explain how many phenotypes are there for a trait that has two alleles that are

governed by incomplete dominance.


















10. Explain how many phenotypes are there for a trait that has two alleles that are

governed by co- dominance.



Calculate your paper price
Pages (550 words)
Approximate price: -

Why Choose Us

Quality Papers

At Myhomeworkwriters.com, we always aim at 100% customer satisfaction. As such, we never compromise o the quality of our homework services. Our homework helpers ensure that they craft each paper carefully to match the requirements of the instruction form.

Professional Academic Writers

With Myhomeworkwriters.com, every student is guaranteed high-quality, professionally written papers. We ensure that we hire individuals with high academic qualifications who can maintain our quality policy. These writers undergo further training to sharpen their writing skills, making them more competent in writing academic papers.

Affordable Prices

Our company maintains a fair pricing system for all academic writing services to ensure affordability. Our pricing system generates quotations based on the properties of individual papers.

On-Time delivery

My Homework Writers guarantees all students of swift delivery of papers. We understand that time is an essential factor in the academic world. Therefore, we ensure that we deliver the paper on or before the agreed date to give students ample time for reviewing.

100% Originality

Myhomeworkwriters.com maintains a zero-plagiarism policy in all papers. As such, My Homework Writers professional academic writers ensure that they use the students’ instructions to deliver plagiarism-free papers. We are very keen on avoiding any chance of similarities with previous papers.

Customer Support 24/7

Our customer support works around the clock to provide students with assistance or guidance at any time of the day. Students can always communicate with us through our live chat system or our email and receive instant responses. Feel free to contact us via the Chat window or support email: support@myhomeworkwriters.com.

Try it now!

Calculate the price of your order

You will get a personal manager and a discount.
We'll send you the first draft for approval by at
Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Homework Writing Services

My Homework Writers holds a reputation for being a platform that provides high-quality homework writing services. All you need to do is provide us with all the necessary requirements of the paper and wait for quality results.


Essay Writing Services

At My Homework Writers, we have highly qualified academic gurus who will offer great assistance towards completing your essays. Our homework writing service providers are well-versed with all the aspects of developing high-quality and relevant essays.


Admission and Business Papers

With Myhomeworkwriters.com, we will help you secure a position at your desired institution. Our essay writing services include the crafting of admissions papers. We will still help you climb your career ladder by helping you write the official papers that will help you secure a job. We will guide you on how to write an outstanding portfolio or resume.


Editing and Proofreading

Myhomeworkwriters.com has a professional editorial team that will help you organize your paper, paraphrase it, and eliminate any possible mistakes. Also, we will help you check on plagiarism to ensure that your final paper posses quality and originality.


Technical papers

My Homework Writers harbors professional academic writers from diverse academic disciplines. As such, we can develop homework writing services in all academic areas. The simplicity or complexity of the paper does not affect the quality of homework writing services.