What Is the Expected Outcome When a Person (Twin A)experiences

question 2

Multiple Choice

What is the expected outcome when a person (twin A) experiences a large deletion of DNA in one of his noncoding region and his monozygotic twin (twin B) does not?

• A)DNA identification of each twin will be more specific.
• B)Only their somatic cells will remain identical at all loci.
• C)Only their germline cells will remain identical at all loci.
• D)They will now be dizygotic twins instead of monozygotic twins.

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Definitions:

Pleural Membranes

Thin layers of tissue that envelop the lungs and line the interior wall of the chest cavity, facilitating smooth movement of the lungs during breathing.

Ventilation

The process of moving air in and out of the lungs to facilitate gas exchange with the internal environment, particularly to remove carbon dioxide and bring in oxygen.

Thoracic Cavity

An anatomical space located within the chest, bounded by the ribs, sternum, and diaphragm, housing the lungs and heart.

Alveoli

Tiny air sacs in the lungs where gas exchange between the air and blood takes place.