In the following cells, which cell is derived from monocytes A: fibroblast B: macrophage C: mast cell D: plasma cell E: fat cell
In the following cells, which cell is derived from monocytes A: fibroblast B: macrophage C: mast cell D: plasma cell E: fat cell
In plant tissue culture, the explant can be derived from any cell of the plant. （ ）
In plant tissue culture, the explant can be derived from any cell of the plant. （ ）
Animals, _______, and some fungi consist of diverse eukaryotic cell types, all derived from a single fertilized egg cell.
Animals, _______, and some fungi consist of diverse eukaryotic cell types, all derived from a single fertilized egg cell.
The envelope of an animal virus is derived from the ______ of its host cell. A: cell wall B: glycoproteins C: membrane D: receptors
The envelope of an animal virus is derived from the ______ of its host cell. A: cell wall B: glycoproteins C: membrane D: receptors
The envelope of an animal virus is derived from the ( ) of its host cell. A: cell wall B: membrane C: glycocalyx D: receptors
The envelope of an animal virus is derived from the ( ) of its host cell. A: cell wall B: membrane C: glycocalyx D: receptors
Embryonic stem cells (ES cells) are pluripotent stem cells derived from the outer cell mass of a blastocyst, an early-stage pre-implantation embryo._
Embryonic stem cells (ES cells) are pluripotent stem cells derived from the outer cell mass of a blastocyst, an early-stage pre-implantation embryo._
Which of the following cell types is glioma derived from? A: Astrocytes B: Oligodendrocytes C: Neural stem cells D: Any of the above
Which of the following cell types is glioma derived from? A: Astrocytes B: Oligodendrocytes C: Neural stem cells D: Any of the above
Which of the tumors is derived from the three germ cell layers? A: Teratoma B: Adenosquamous carcinoma C: Pleomorphic adenoma D: Carcinosarcoma
Which of the tumors is derived from the three germ cell layers? A: Teratoma B: Adenosquamous carcinoma C: Pleomorphic adenoma D: Carcinosarcoma
A plasma cell has developed from a B cell. Compared to the cell from which it was derived, the plasma cell A: displays more pMHC Class II B: is a more efficient antigen presenting cell C: recognizes different epitopes D: releases soluble immunoglobulins E: undergoes more efficient isotype switching
A plasma cell has developed from a B cell. Compared to the cell from which it was derived, the plasma cell A: displays more pMHC Class II B: is a more efficient antigen presenting cell C: recognizes different epitopes D: releases soluble immunoglobulins E: undergoes more efficient isotype switching
Which of the following would NOT be a function of MHC I? A: display peptides derived from turnover of a cell’s own proteins B: down-regulate the activity of NK cells C: in cross presentation, display pathogenic peptides acquired by phagocytosis D: signal that a red blood cell is old and should be removed and recycled E: bind CD8 when the cell interacts with a Tc cell
Which of the following would NOT be a function of MHC I? A: display peptides derived from turnover of a cell’s own proteins B: down-regulate the activity of NK cells C: in cross presentation, display pathogenic peptides acquired by phagocytosis D: signal that a red blood cell is old and should be removed and recycled E: bind CD8 when the cell interacts with a Tc cell