Please explain and work through the following genetics problem:
Analyze this data set:
+++ - 1340
abc - 1362
+b+ - 400
a++ - 100
a+c - 420
++c - 970
+bc - 140
ab+ - 1010
In: Biology
A newborn girl appeared normal at birth, but within 24 hours she developed lethargy, hypothermia, and apnea. The attending physician suspects a metabolic disorder and orders a panel of labs.
Which diagnostic would be the best to distinguish between a urea cycle disorder and a disorder in β -oxidation? WHY IS THE OTHER ONES NOT AN OPTION
1. Blood glucose
2. Urinary acids
3. Serum fatty acids
4. Plasma glutamine
A full blood work up was ordered for this female and the data is presented below.
The initial blood ammonia level was elevated at 314 ug/dl (normal range = 17–80) and rapidly rose to 600 ug/dl.
The urine orotic acid level was markedly elevated at 473 umol/L creatinine (nl = 0–3). The plasma citrulline level was normal at 10 uM/L (nl = 12–55).
In this patient where orotic acid levels are elevated, list one urea cycle enzyme that is most likely deficient and one urea cycle enzyme that is least likely to be impaired. EXPLAIN WHY NOT OTHER ENZYMES
In: Biology
Which of the following did NOT contribute to an increase in antibiotic resistance in bacteria? Question 24 options: A) Prescribing of antibiotics for viral infections B) Addition of antibiotic to common household products, such as hand soap C) Failure by hospitals to sterilize surgical tools D) All of the above contributed to antibiotic resistance in bacteria.
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Discuss the Bauhaus movement as a 20th century phase of European culture. In what ways did world events influence Bauhaus as an aesthetic and philosophical movement.
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In RFLP, ladders are electrophoresed_________________.
And thus, permit the use of probe hybridization. |
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To allow for visualization of the fragments. |
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To determine the length of VNTRs. |
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To ensure proper separation of VNTRs of interest. |
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None of the above |
In: Biology
The product rule in DNA type matching is important since
- it allows the determination of blood type of the suspect
- it allows for the determination of the sex of the suspect
- it allows for a better confirmation of the match between a suspect and the DNA evidence found
- it unequivocally demonstrates the population genetics of the suspect
- it determines the sequence polymorphism for a suspects DNA
In: Biology
a. What is fluid mosaic model of cell membrane and what is its functional importance?
b. Describe the differences between active and passive transport of material across membrane with examples.
In: Biology
1. Some enzymes, require other molecules, co-factors, to become activated and/or to function.
a. In general, describe what type of molecule a co-factor typically is, what it does and the common types of chemical interactions it forms with the enzyme. In your explanation, include the terms: apoenzyme and holoenzyme, and describe how a cofactor affects the enzyme-substrate affinity.
b. Compare/contrast the two main classes of cofactors, and describe an example of each (other than the ones presented in lecture). PS: “describe” means to explain how the cofactor interacts with the enzyme and what the effects are
In: Biology
Why does water form into beads on a freshly washed or freshly waxed car. What characteristics of water and the car's finish or wax cause this? |
In: Biology
In: Biology
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Septicemia is a serious bloodstream infection, can quickly become life-threatening. Describe the causes, pathogenies, epidemiology, signs and symptoms, diagnosis and treatment. Include how it can be prevented. NOT bullet points, paragraph form please!
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What is one metabolic process that would be affected by a plant having deficiencies in both manganese and chloride?
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Research the chemical components of the air we breathe. Indicate the percentages of each chemical in our air. (10 points). Why can’t humans breathe in outer space? How about on the moon or on Mars
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From the list below, choose two organisms or cell types and discuss what makes them unique compared to the cells Oscillatoria, Gloeocapsa, Lactobacillus, Chara, Onion cells and for animal cells: muscle, kidney and liver cells . Please limit your responses to one paragraph each. You must choose one prokaryote and one eukaryote. Make comparative statements describing unique cellular features, identify features by name, and accurately describe cell.
Prokaryotes:
Acinetobacter baumannii
Paenibacillus polymyxa
Spirilum vultans
Eukaryotes:
Valonia ventricosa
Pyramidal neuron
Erythrocyte
In: Biology