1. You have a protein-Human growth hormone that you want to express. show the basic steps that you would have to do to obtain the gene via PCR, clone the gene and express the gene using the vectors ,enzymes, and bacteria we mentioned. Be specific
2. Describe the process of CRISPR and how it works.

4) Choose 5 diagnostic specimens other than intestinal or stool and list what types of organisms (Ex: Intestinal cestode, not Taenia saginata) are found in that specimen and a diagnostic test

Please share typed.
Question). write an essay on corona virus on the basis of following outline:
• historical background
• major causes
• symptoms
• types of this virus
• precautions
• medication
• impacts on economy
• conclusion
• recommendations

3.   Why is carrier status for Duchenne muscular dystrophy (DMD) usually not transmitted from affected fathers to daughters, even though this disorder has an X-linked transmission pattern
4.   Why is there such a high rate of spontaneous mutation among
the genes responsible for classic hemophilia, Duchenne muscular dystrophy, and achondroplasia?

1. All of the following are correct about Staphylococcus aureus, EXCEPT:

most strains are resistant to penicillin and ampicillin

it causes furuncles, carbuncles, and abscesses.

it is the coagulase-positive species

it is a common cause of strep throat

2. Acanthamoeba is NOT

a cause of keratitis

entering typically through broken skin or the conjunctiva

acquired by swimming in contaminated water

a heleminth

3. Fifth disease is normally

treated intensively with intravenous antibiotics

treated with topical antibiotic ointments

prevented through vaccination

allowed to resolve without treatment

4. The skin is an effective barrier against many pathogens. All the following describe ways that pathogens penetrate the skin EXCEPT for which one?

Helminths may burrow into the skin, creating their own paths to deeper tissues

Microbes may enter the body through skin that has been damaged, allowing them to reach deeper tissues

The loa loa worm enters the bloodstream through the bite of the deerflies that carry it

Bacteria on the surface of the skin often gradually consume the epidermis and dermis, creating a pathway to deeper parts of the body

5. All of the following are correct about Streptococcus pyogenes, EXCEPT

it causes scalded skin syndrome

humans are the only significant reservoir

some of the streptococcal toxins act as superantigens

infection is generally through direct contact

C. The circular chromosome-based genome of mitochondria in plant and animal cells, termed mitochondrial DNA or mtDNA, are quite distinct to one another in terms of their overall size, structure, sequence composition and genetic content. Detail these differences.

Describe how the various weak interactions together give the double helical structure of B-DNA.

NAD+ & NADP+ are derived from which vitamin? Briefly describe their metabolic roles and account for the fact that they are only required in very small quantities (~20mg) within our diet.

What would you say to a colleague or a parent asked you about immune overload. "I only received a few shots, but my child will receive dozens of shots! How can his little body handle that?"

what are the 10 major talking points related directly to immune overload here?

4.   John is a 16-year-old who loves to play soccer. His 18-year-old brother, Andre, passed out while playing basketball and has now been diagnosed with long QT syndrome (LQT1). The cardiologist involved suggests that all Andre’s siblings should have a cardiac examination, including an electrocardiogram (ECG), before they play sports. John’s ECG shows a borderline QT prolongation during activity, so the cardiologist recommends genetic testing. John tests positive for the same mutation in the gene KCNQ1 (LQT1) that Andre has, and he is told that he must stop playing soccer. He is counseled to take up a less intense sport, like golf. John is clearly upset and wants to know why this is happening to him. He feels just fine and does not understand why he cannot play his favorite sport.
A.   What is the connection between sports restrictions and Long QT syndrome
B.   How can understanding the genetics help to predict who might be affected by Long QT syndrome if someone in the family is already affected.
C.   How and in what terms will you explain to John why these modifications in exercise are necessary

Why do many syndromes have pleiotropic effects?

Why do males display X-linked recessive traits more frequently than females?

What are polygenic traits, and why are many traits polygenic?

Describe the process of retrograde signalling and further, what molecule is believed to most frequently serve as a retrograde signal in plants?

1. Describe each phase of the female menstrual cycle below. Include the types of hormones that are sent and/or received, and what happens within the ovaries/uterus at each stage
   1. Follicular phase (1 point)
   2. Ovulation phase (1 point)
   3. Luteal phase (1 point)
   4. Menstruation (1 point)

Explain one vaccine, include in your explanation:

1. Name of the vaccine.
2. Type of the vaccine.
3. When should the person take this vaccine?
4. How does this vaccine help the body?