![subject](/tpl/images/cats/biologiya.png)
In the human body, stem cells in the bone marrow produce a variety of blood cells. What process produces these cells?
A. Differentiated cells divide to produce undifferentiated cells.
B. Undifferentiated cells divide to produce differentiated cells.
C. Specialized cells of one type divide to produce specialized cells of another type.
D. Specialized cells of one type are genetically transformed into specialized cells of another type.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30
Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00
Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean
Answers: 2
You know the right answer?
In the human body, stem cells in the bone marrow produce a variety of blood cells. What process prod...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.12.2020 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 22:40
![question](/tpl/images/cats/en.png)
English, 15.12.2020 22:40
![question](/tpl/images/cats/istoriya.png)
History, 15.12.2020 22:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.12.2020 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 22:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 22:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.12.2020 22:40
![question](/tpl/images/cats/istoriya.png)
History, 15.12.2020 22:40