describe the path that air takes as it enters and passes through the human respiratory system. pls help

Data Tables and Post-Lab Assessment

Lab Questions

1.     Transcribe the following DNA sequence:

Hb A:

5’ AGT AAC GGC AGA CTT CTC CTC AGG AGT CAG GTG CAC CAT 3’

3'UCA UUG CCG UCU GAA GAG GAG UCC UCA GUC CAC GUG GUA 5'

2.     Translate your new RNA sequence using the genetic code. Remember that when determining your amino acid sequence, the RNA sequence is read from 5’ to 3’.

val- val -his- val- ser -ser- glu- glu- ser-ser- pro- leu -ser

Note: the first amino acid will be Met.

3.     Transcribe the following DNA sequence.

Hb S:

5’ AGT AAC GGC AGA CTT CTC CAC AGG AGT CAG GTG CAC CAT 3’

3`UCA UUG CCG UCU GCC GAG GUG UCC UCA GUC CAC GUG GUA 5`

4.     Translate your Hb S transcript.

val- val- his- val- ser-ser-val-glu- ser- ser- pro- leu - ser

Note: the first amino acid will be Met.

Post-Lab Questions

1.     How long are each of your peptide chains (how many amino acids are present)?

The proteins are made up of multiple units of amino acid. When we talk about peptide

chains they are combination of multiple amino acids. Each of the peptide chain consists

of many amino acids and the number varies.

2.     What differences exist between your two transcripts? What about your translated product?

3.     Hb A represents a section of the 626 base normal hemoglobin beta mRNA sequence. Hb S is from the sickle cell hemoglobin. Is the mutation found in sickle cell hemoglobin a point mutation or a frameshift mutation?

4.     Does the sickle cell mutation result in a missense mutation, silent mutation or nonsense mutation? Why?

A missense mutation is the cause of the disease, sickle cell anemia In a missense mutation, a change in one base pair causes a single amino acid to be changed in the resulting protein. In sicle cell anaemia there is missence mutation in ?-globin gene where glutamic acid (E/Glu) being substituted by valine (V/Val) at position 6.

Description: Unnatural amino acid mutagenesis might be one of the most groundbreaking achievements in modern biochemistry. This process allows for the incorporation of amino acids not coded for by the body (one's different from the 20 amino acids you studied in this course). This process allows scientists to use amino acids with different functional groups not found in nature.

Instructions: You will investigate how unnatural amino acid mutagenesis works. Take time to examine what changes needed to be made to the tRNA to allow for an unnatural amino acid to be used instead of the native substrate. Also focus on what codons are used to recognize the modified tRNA. How many different codons are there that can be used? What are they called? Please cite any sources used in this discussion (should contain 5-10 sources). This paper should be around 1-3 pages and cover a good deal of detail on how this process works. If you would like to submit early, I would be more than happy to look over it and return it with some suggestions.

How can you use synonymous and non-synonymous mutations to distinguish drift, purifying selection and positive selection from one another?

Discuss the biomarkers or OTUs that are significantly different by disease status. (Diabetes positive vs negative)

Discuss the bomarkers or OTUs that are significantly different by BMI category. (Normal vs overweight or obese)

Please give references!

What is the "maximum sustainable yield" approach to resource management? Reproduce a graph and explain how to "maximally" harvest individulas from the target organism's population graphed. Expand the graph to illustrate your point. What are the potential problems of doing this? what are the alternatives to this harvest? (Subject: Environmental Biology)

Short Answer - every answer should be in between 1 - 3 lines.

q. Name ONE physical barrier and ONE anthropogenic (human-caused) barrier that could limit the dispersal of an organism.
Physical:
Anthropogenic:

q, Give TWO examples of what drives habitat suitability for metapopulations?+

q. Complete the table below to match the ecological term with its definition. Use the definitions numbered 1 - 4.
A: Benthic habitat disturbance _
B: Passive dispersal _
C: Secondary succession _
D: Mātaitai _
1. Regeneration of an ecosystem after disturbance
2: Enables local management of recreational and customary fisheries.
3: Leads to a decline in biodiversity, with slow recovery.
4: An organism floats or rafts away from its location

q. Decomposers function in different ways in different habitats. Compare differences between terrestrial and aquatic environments indicating which conditions would lead to faster or slower decomposition rates.

q. Complete the table below to match the predator impact with the examples given. Use the predator impacts below.
A: Galaxiid fish no longer occur below waterfalls where trout are present _
B: Rats remove juvenile tuatara from the population _
C: Nile perch cause 200 cichlid species to go extinct _
1. Age structure of prey population
2. Community impact
3. Distribution change

q. What is the intended outcome of predator control versus eradication?
Control:
Eradication:

q. Describe, using an example, the major ecological challenge resulting from only eradicating possums, rat and mustelids as part of the Predator-Free NZ campaign

In 200-400 words , Compare and contrast Innate Immunity and Adaptive Immunity.

How many unique gamete types are made by a white-eyed male Drosophila?

A man who carries an X-linked allele will pass it on to ______________

Genetic exchange between 2 homologous chromosomes is called

Red-green color blindness is a sex-linked recessive traits in humans. Two people with normal color vision have a color blind son. What are the genotypes of the parents?

In mice, apricot eyes is recessive to black eyes. Tail length is governed by another gene, linked to the eye color gene. Long tails is dominant to short tails. To determine the distance between the two genes, a double heterozygote is mated in a testcross and the classes of progeny produced were as follows:

Apricot eyes, Long tails 33

Apricot eyes, Short tails             20

Black eyes, Long tails                17

Black eyes, Short tails                30

Determine the map distance between the two genes

In mice, apricot eyes is recessive to black eyes. Tail length is governed by another gene, linked to the eye color gene. Long tails is dominant to short tails. To determine the distance between the two genes, a double heterozygote is mated in a testcross and the classes of progeny produced were as follows:

Apricot eyes, Long tails 33

Apricot eyes, Short tails             20

Black eyes, Long tails                17

Black eyes, Short tails                30

Determine whether the heterozygous parent is in the cis or trans arrangement.

Description

The Home pregnancy test strips are classified under “Rapid immunological tests”; the strips are a form of a solid phase immunoassay. It follows the basic immunological principles of binding of an antigen to an antibody.

Instructions

Describe what an immunoassay is. Describe how this strip works. Describe what the antigen in this test is, and how this antigen binds only to its antibody and nothing else. What is the region of an antigen that reacts with an antibody called? What happens during the test? There are two lines on the strip-what do these two lines indicate, and what does the change in color of the control line validate? Sometimes, using this test too early in the pregnancy will not yield an accurate test result. Why would this be? What is the earliest point in pregnancy that such a test can be used reliably? Rapid tests have a shelf life leading to inaccuracies past the “use by” date. What would be the reason for this “use by” limit? Which the materials could cause inaccurate results?

Looking for a little insight, Thanks in advance

Create a 5 minute video using screencast-o-matic describing:

What flow cytometry is

What the principles of flow cytometry are when it switches to Fluorescence Activated Cell Sorter (FACS)

What data one might interpret from scatter plots generated

What the applications are in immunology

David defeated Goliath (according to the bible): triumph of the weak against the strong and/or the struggle between faith and science. Please search first, what type of vision is present in a person that has a tumor compressing the optic chiasm.

Is there a possibility (moving a little bit away from faith) that Goliath suffered from gigantism (a hypophyseal tumor) producing an excess of growth hormone and compressing the optic chyasm and could not see where David was??

You get a phone call that changes your life: your child or a relative's child has in a car accident. He has been taken to the hospital, but is unable to move his legs. Many times, having as much knowledge as possible on a medical topic better prepared you to talk to medical professionals. This is we will dig deeper into learning about our body systems. this discussion i will explore spinal cord injuries and their prognoses. You will need to conduct research and document evidence.

1. Describe the process of nerve healing in peripheral nerves and the difference between central and peripheral nerves.
2. Explain how the nervous system grows with us and how that supports it's function.
3. Suggest a reason why most neurons are amitotic.
4. Explain why neurons very rarely become cancerous.
5. Express how the symptoms mentioned in the letter demonstrate the connection between anatomy and physiology, based on injury location.
6. Provide insight into new research, perhaps with stem cells, and describe why specific new research may , or may not , be the answer to cure these injuries.
7. Discuss why medical professional should never guarantee an outcome with a nervous tissue injury.

A missionary couple, living in West Africa bought their 4-year old son to the Emergency room as he had fever and a pinkish rash has been developing on his hands and feet at first then it spread to both arms and legs. There are no other symptoms that the child feeling very fatigued. 1. This disease is most likely caused by what bacteria? Name the disease. 2. How would epidemiology assist you in finding the sources of this illness? 3. The boy had all of his vaccines so why does he have such a disease? 4. What course of treatment would you order and why? What type of antibiotic would you use and why? 5. What are the virulence factors for the causative agent? Explain the mode of action of these factors

How does the map unit correlate with recombination frequency?

A white-eyed Drosophila female would have the genotype:

Cinnabar eyes is a sex-linked recessive trait in Drosophila. If a cinnabar female is mated with a normal male, what percentage of the F1 males will have cinnabar eyes?

Gene S controls the sharpness of spines in a species of cactus. SS and Ss individuals have sharp spines and ss individual have dull spines. A second gene determines whether the cactus has spines at all. NN and Nn individuals have spines and nn individuals have no spines. The relationship between the alleles at these two loci is best described as ________________.

How does crossing over break up linkage between alleles?