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4. Stem cells A) can only be grown from umbilical cord blood B) are best harvest

ID: 269110 • Letter: 4

Question

4. Stem cells A) can only be grown from umbilical cord blood B) are best harvested from adult muscle tissue to get the most flexible cells C) are currently being used to produce an entirely new organism, and its legal! D) can be induced to become cells with special functions 5. To treat diabetes by gene editing, one would need to A) extract insulin from sheep or pigs B) grow bacteria that produce insulin in incubators C) use stem cells to make new pancreases that produce insulin D) cut open the old, malfunctioning gene for insulin production, and insert the correct section to "repair" it 6. All of the following are warning signs that may indicate infertility except A) a history of miscarriage B) no pregnancy after one year of trying C) repeated urinary infections D) having been on the Pill for 5 or more years

Explanation / Answer

4-D

5-D

6-C

Note- the infertility means the woman cannot get pregnant with the baby it has nothing to do with urinary infection .

The gene defected for insulin production can be repaired with new gene

The stem cell are proginetor cellw hich can develop to produce any time of cell.

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