<h2>
Answer:</h2>
21. Rose ⇒ FLOWERING (F)
22. Fern ⇒ NON-FLOWERING (NF)
23. Moss ⇒ NON-FLOWERING (NF)
24.Papaya ⇒ FLOWERING (F)
25. Mango ⇒ FLOWERING (F)
The study 'low-density expansion protects human synovium-derived stem cells from replicative senescence' aims to show how low seeding density expansion maintains stemness.
<h3>What are synovium-derived stem cells?</h3>
The synovium-derived stem cells are pluripotent cells that have the potential to be used to repair cartilages, which is commonly known as chondrogenic properties.
Moreover, the low-density expansion refers to a relatively low number of cells per unit of surface/area, which is fundamental to assess the stemness of synovium-derived stem cells.
In conclusion, here authors used scientific empirical data to evidence how density expansion may maintain stemness.
Learn more about stem cells here:
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J is right atrium. Blood coming from systemic organs.
G is right ventricle. blood going to lungs.
C is left atrium. Blood coming from lungs.
F is left ventricle. Blood going to systemic organs.
The mechanism that affected the gene pool of the immigrants that entered the United States through Ellis Island from 1892 to 1954 is B. gene flow. Gene flow is the transfer of genes or alleles from one population to another. The migration of millions of individuals from countries across the Atlantic Ocean to the United States is responsible for the changes in the gene pool of the immigrants.
