Factors that aid venous return include all except ________.
2 answers:
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Answer:
Option). NK cells.
Explanation:
Cluster of differentiation 8 (CD8) can bed defined as a transmembrane glycoprotein that acts a co-receptor for the receptor present on T cells (TCR). The CD8 is marker for cells (cytotoxic T cells) as it is predominantly present on cell surface of these cells.
Along with cytotoxic cells, CD8 molecule is also expressed in surface of natural killer cells (NK cells), thymocytes, and myeloid dendritic cells.
Hence, a cell having CD8 on its surface (cytotoxic T cell) would be most similar to NK cells.
Answer:
The cell cycle has two major phases: interphase and the mitotic phase.
During interphase, the cell grows and DNA is replicated.
During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides.
There are two types of cell division in eukaryotes: mitosis and meiosis.
Explanation:
