How many of nucleotides are thymine

Assignment Help Biology
Reference no: EM136581

Q1. The oldest rocks on Earth date from about 4.2 billion years ago. What does this propose about the interval between 4.6 billion years ago, while the Earth started to form, and 4.2 billion years ago?

Q2. You also measure that half-life of the Winease catalyzed conversion is 10 sec. If you begin with 100mM of Lemonade, approximately how much Lemonade will stay after 100 sec?

Q3. A scientist conducts research on the sample of DNA that contains 200 nucleotides. Her results show that adenine makes up 30 percent of the sample and cytosine makes up 20 percent of the sample. The remaining 50 percent of the sample is made up of thymine and guanine. How many of nucleotides are thymine?

Reference no: EM136581

Reviews

Write a Review

 

Biology Questions & Answers

  Consider a transmembrane protein complex

Consider a transmembrane protein complex that forms a hydrophilic pore across the plasma membrane of a eukaryotic cell. The pore is made of five similar protein subunits, each of which contributes a membrane-spanning alpha-helix to form the pore.

  Compute the frequency of the b allele in squirrel population

Assuming that genotype essential to produce flat tails is homozygous recessive (such as bb) compute the frequency of the b allele in the squirrel population to two decimal places.

  The brown and scarlet mutations assort independently

The brown and scarlet mutations assort independently. If fruit flies that are heterozygous for both of these mutations are intercrossed, what sorts of progeny will they create, and in what proportions? Describe how you got the answer.

  Represent the possible frequencies of each genotype

What fraction of offspring of the cross AabbDd x AaBbdd are expected to have the same phenotype as either one of their parents assume that all three genes are on different chromosomes.

  The forests biodiversity and ecosystem services

Based on the results of your investigation, what conclusions could you draw about the relationship between a muscle's workload and its threshold of stimulation.

  Determined what antibiotic to use to kill the bacterium

Those cars are fueled and built with oil from Nigeria, Iraq, Louisiana and Alaska, places laid to misuse by unfettered oil extraction.   Imagine you have done a gram stain and determined what antibiotic to use to kill the bacterium, if you expose th..

  What is difference between myelinated and unmyelinated axons

The organism may well potentially be a crab, a shrimp, a barnacle, or a bivalve. The presence of which structures would allow for the most certain identification of the organism.

  Predictions about global carrying capacity of humans

The least amount of carbon dioxide from burning of fossil fuels. Toms father suffers a stroke that leaves him partially paralyzed on his right side. What type of glial cell would you expect to find in increased numbers in the area of the brain that i..

  What are the functions of each of these organs for a rat

Write down 1X4 matrices, P, G, and M that represent the nutritional values of each food. Then find 3P+2G+2M and tell what the entries represent.

  Which one increased their alveolar ventilation

Do you think biochemical testing must be recommended to detect the deleterious gene in Mrs. Lehman. Which one increased their alveolar ventilation, or do they stay the same? Why with appropriate reason.

  Description of surface-to-volume relationships

Advantages and disadvantages of mesoderm, the need of modifications for the elimination of nitrogenous waste, and a description of protonephridial function.

  Find out both the allelic frequencies and the genotypic

Find out both the allelic frequencies and the genotypic frequencies. A 68-year-old client was admitted to the hospital medical floor with a diagnosis of chronic bronchitis. His wife asks the nurse why his skin looks blue. How would you describe cyano..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd