Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Review the Lab 15 Introduction material and use the instructions for the Lab 15 Experiment 4 to answer the following problems. Assume that:

• there are approximately 3,000,000,000 base pairs in the mammalian genome (genes constitute only a small portion of this total)
• there are approximately 10,000 genes in the mammalian genome
• a single gene averages about 10,000 base pairs in size.

1. Based on the assumptions above, in the mammalian genome, how many total base pairs are in all the mammalian genes? Show your math!

2. What proportion (%) of the total genome does this represent? Show your math!

3. What is the probability that a random mutation will occur in any given gene? Show your math!

4. Only 1 out of 3 mutations that occur in a gene result in a change to the protein structure. What is the probability that a random mutation will change the structure of a protein? Show your math!

5. The sickle cell allele (s) remains quite high populations of those with African Ancestry, and the worldwide distribution of the sickle cell gene matches very closely to the worldwide distribution of Malaria. How might you describe these two observations in terms of natural selection? See p 265 in your book if you are unsure. Cite your sources used.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943713

Have any Question? 


Related Questions in Biology

Immune and musculoskeletal diseasesresearch an autoimmune

Immune and Musculoskeletal Diseases Research an autoimmune disease that affects the musculoskeletal system. Write a 2-page paper. Address the following in the paper: The pertinent information on both the immune and muscu ...

In the united states in 2006 the total population was

In the United States in 2006, the total population was approximately 298,363,000. Of these, fires killed approximately 3,100 people. For a person in the United States in 2006, what was the risk of being killed by a fire? ...

Research paperguidelines for your research paper comparison

Research Paper Guidelines for Your Research Paper (Comparison / Contrast) 1. Title Page (begin on page1) 3 points A. Title is followed by Author's Name at the Top Portion. B. Is your title specific and informative? C. Do ...

You examine a cell under a microscope and you do not see a

You examine a cell under a microscope and you do not see a well-defined nucleus. What type of cell is this? Prokaryotic Eukaryotic Plant Animal

Embryonic pattern specification during development in some

Embryonic pattern specification during development in some cases requires maternally contributed ‘determinants', and in others is regulated by signaling between cells. For each of the following developmental events, indi ...

1 describe what would happen if all of your skeletal

1. Describe what would happen if all of your skeletal muscles contracted at the same time. 2. Describe the two separate metabolic needs that are met when a full-grown person eats a balanced diet.

Consider a cross between two pea plants with the following

Consider a cross between two pea plants with the following genotypes: YyPpRrLl x YYPprrll Y=yellow seeds, y=green seeds P=purple flowers, p=white flowers R=round seeds, r=wrinkled seeds L=long stems, l=short stems What i ...

Wellnessevaluate your own neighborhood and surrounding city

Wellness Evaluate your own neighborhood and surrounding city with regard to environmental factors related to wellness and connect your findings to the eight dimensions of wellesnn. Discuss as many environmental factors a ...

Discussion topicnatural selectiona novel fungicide is

Discussion Topic Natural Selection A novel fungicide is introduced and widely applied to cereal crops. After five years, resistant genotypes of the fungal pathogen are detected at a frequency of about 1%; resistance is w ...

Is it appropriate to say that all changes in the nucleotide

Is it appropriate to say that all changes in the nucleotide sequence of protein-encoding DNA result in new alleles? Explain. (This is sort of a judgment call. It depends on how broadly or narrowly you define the term all ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen