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3 years ago

List the steps in isolating embryonic stem cells.

1 answer:

4 0

1. Cleavage stage embryo
2. Cultures blastocyst
3. Isolated inner cell mass
4. Irradiated mouse fibroblast feeder cells
5. Cells dissociated and replaced
6. New feeder cells
7. Established embryonic stem cells cultures

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identify the metabolic pathway or reaction based on the products produced :4ATP+4Hydrogen ions, 24 Hydrogen ions, 1 ATP+8 Hydrog

Phoenix [80]

The metabolic pathway based on products produced is ;

4 ATP and 4 Hydrogen ions

The product 4 ATP + 4 Hydrogen ions is formed through a metabolic pathway ( glycolysis ) whereby glucose is oxidized to obtain ATP.

A metabolic pathway is series/chain of chemical reactions feeding each other and occurring mostly in living organisms. A common example of a metabolic pathway is the breaking down of glucose in human body ( glycolysis ).

Hence we can conclude that the metabolic pathway based on products produced is 4 ATP + 4 Hydrogen ions.

Learn more : brainly.com/question/15203436

5 0

3 years ago

Which diagnostic test is used for the direct visualization of ligaments, menisci, and articular surfaces of joints?

Sati [7]

Arthroscopy is done for direct visualization of the ligaments, menisci, and articular surfaces of the joints. Thus, option A is correct.

<h3>What is the role of ligament?</h3>

Ligaments are type of connective tissue which help to connect bones, joints and organs. It provide support internal parts of the body.

It is made of a band of connective tissue, collagenous fibre and spindle-shaped fibrocytes which is an elastic fibers.

Ligaments holds bones together, stabilize it, provide strength to joints etc.

By the use of Arthroscopy doctors can diagnose and treat the joint’s structural problems like any dysfunction. Hence, Option A is correct.

Learn more about ligament, here:

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#SPJ4

Your question was incomplete. So the probable question was

Which diagnostic test is used for the direct visualization of ligaments, menisci, and articular surfaces of joints?

A. Arthroscopy

B. Muscle biopsy

C. Ultrasonography

D. Electromyography

3 0

2 years ago

Match each nutrient or food to the correct process during which alcohol alters its nutrient status by selecting the process from

Misha Larkins [42]

Answer:

Alcohol is not good for the health of the person as a person who is taking alcohol is perhaps not eating food rich in nutrients.

The micro nutrients such as zinc, potassium and calcium are excreted out of the body as an effect of alcohol in the body.

The vitamins like A and vitamin D are metabolized inside the body of the organism.

Apples and broccoli are ingested inside the body. In the effect of the alcohol the absorption of Vitamin B-12 thaimine, iron and folate increases.

4 0

4 years ago

Complete the following sentences to describe the stages of the lytic cycle of viruses. Then, place the stages in chronological o

ddd [48]

Answer:

1. During the__ Attachment ____stage, enzymes digest cell wall and membrane material so that the viral nucleic acids can enter into the host cell.

2. During the ___ Penetration __ stage, the capsid of virus combines with receptors on the host cell's plasma membrane.

3. During the__ Biosynthesis ____stage, viral nucleic acids and capsid components are produced.

4. During the ___ Release __ stage, lysozyme enzyme is produced, is rupturing the cell membrane and releasing viral particles.

5. During the___ Maturation ___stage, viral nucleic acids and capsid components are assembled to produce viral particles.

Explanation:

I have attached picture explanation whole lytic cycle.

6 0

3 years ago

A virus's specificity to infect only certain tissues is known as ___.

kogti [31]

Answer:

100% sure it's tissue tropism.

Explanation:

5 0

3 years ago