Tag: cell
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MCQ’S GENERAL PATHOLOGY- REVERSIBLE CELL INJURY with answers and explanations
1. A 50 year old man presented with mild abdominal pain with mildly raised ALT and AST. Fatty liver was suspected, which of the following changes is not seen ultrastructurally in this condition? A) Generalized swelling of cell and plasma membrane. B) Nuclear changes such as pyknosis, karyorrhexis and karyolysis are seen. C) Accumulation of […]
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MCQ’s GENERAL PATHOLOGY- CELL CYCLE (29/03/21)
1.Correctly matched with organ and stem cell niche are all except? A) Intestine- crypts B) Eyes- limbus of cornea C) Brain- periventricular zones D) Bone marrow- Paratrabecular area Answer: D- Bone marrow stem cell niche is – peri-sinisoidal region. 2. Which is the true statement A) Rb gene is the key regulator of G2M cell […]
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MCQ’S GENERAL PATHOLOGY-GROWTH FACTORS AND RECEPTORS (28/3/20)
1.All are true about receptors with tyrosine kinase activity except? A) Downstream phosphorylation is a common pathway of signal transduction B) Changes in receptor geometry can stimulate intrinsic receptor protein kinase activity C) The cellular homologue of the transforming protein of the Rous sarcoma virus, called Src, is theprototype of this family. Answer: C – […]