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Sloan [31]
4 years ago
12

Reproductive cloning of human embryos is generally considered unethical. However, on the subject of therapeutic cloning, there i

s a wider divergence of opinion. Which of the following statements provides a likely explanation?
A) A clone that lives until the blastocyst stage does not yet have human DNA.
B) The use of adult stem cells is likely to produce more cell types than the use of embryonic stem cells.
C) Cloning to produce stem cells relies on a different initial procedure than reproductive cloning.
D) Cloning to produce embryonic stem cells may lead to great medical benefits for many.
Biology
1 answer:
kaheart [24]4 years ago
4 0

Answer:

D) Cloning to produce embryonic stem cells may lead to great medical benefits for many.

Explanation:

stem cells are considered as the greatest hope in medicine. Research in embryonic stem cells leads to effective and new treatment in many human diseases

In many countries the reproductive cloning in humans is totally illegal and unethical.

while in therapeutic cloning the blastocyst is not transferred to a womb instead, embryonic stem cells are isolated from the cloned blastocyst and are genetically matched to the donor organism.

therapeutic cloning also helped in the research and production of cells  genetically identical to the patient.  

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During DNA replication, an open section of DNA, in which a DNA polymerase can replicate DNA, is called a replication fork. 2. Ok
Fiesta28 [93]

The question has been answered itself but the answer will contain the detail explanation.

Answer:

1. The replication fork formation during DNA replication is important for the continuity and the addition of the further base pair on the template. The DNA initiation process starts by the formation of replication fork.

2. The okazaki fragments are the short DNA fragments that are formed on the lagging strand. These fragments are later joined by the enzyme DNA ligase.

3. Leading strand is the continuous strand that formed during the DNA replication. The direction of the leading strand is 5' to 3' .

4. DNA polymerase is the main replicating enzyme during the DNA replication process. Different types of DNA polymerase with multiple subunits are present in prokaryotes and eukaryotes.

5. The new DNA that are formed from the parental strand and complementary with each other are called daughter DNA.

3 0
3 years ago
Determine which DNA technology allows for each of the following scenarios.
Ket [755]

Explanation:

A correct father is identified through the current techniques for paternity testing are using polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).

A suspect is identified using a small sample of evidence forensic DNA analysis

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A missing person is correctly identified by

Efficient Face Recognition System for

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4 0
3 years ago
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The flower attached to what part of the plant
White raven [17]

Answer:

Plant Parts - Flowers

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8 0
4 years ago
Explain why it is important to animals for the major carbohydrate storage polymer, glycogen, to be branched rather than unbranch
kolezko [41]

Answer: A branched polymer has greater terminal glucose residues in comparison to a unbranched polymer of the same molecular weight resulting in a higher number of terminal glucose residues required to be mobilized when energy is demanded. Enzyme and polymer evolve together to meet the dire need for rapid mobilization.

Explanation:

In comparison to an unbranched polymer, a branched polymer has a more compact and symmetrical molecular conformation with a greater terminal glucose residue. It can be broken down easily when energy is needed. For instance, the branched form of starch, amylopetin, in the small intestine starch is hydrolyzed to form glucose which is converted to biochemical energy and stored for later use.

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3 years ago
The table below shows the average annual precipitation over a period of five years in three locations of
Rainbow [258]

Answer:

Its people would leave and migrate to other locations

Explanation:

Those areas where amount of precipitation having less than 8 inches, these areas are the arid regions. In these areas, water is present in very low amount which is not sufficient for the needs of high population. Minimum agricultural should be done because planting and growing of crops need a lot of water so most of the people migrate to other regions where water is present in large amount.

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