_____ is due to deficiency of the enzyme uroporphyrinogen decarboxylase
#2
Lead (Pb) poisoning leads to inhibition of the enzymes _____ and ferrochelatase (heme synthesis)
#3
Hb _____ results from globin chain mutations that stabilize iron in the ferric state, leading to congenital methemoglobinemia.
#4
_____, probably acting through an aporepressor molecule, acts as a negative regulator of the synthesis of ALA Synthase-1 in the hepatic biosynthesis of Heme
#5
Chromosome 11, apart form the -globin chain also synthesizes the _____ chain of embryonic Hb
#6
Which enzyme is defective in X-linked porphyria?_____
#7
Uroporphyrinogen III is converted to _____ via the enzyme uroporphyrinogen decarboxylase (heme synthesis)
#8
-aminolevulinic acid is converted to _____ via the enzyme -aminolevulinic acid dehydratase (heme synthesis)
#9
Each subunit of hemoglobin contains a _____ moiety, which is an iron-binding porphyrin, and a polypeptide chain
#10
_____ is the most commonly used indicator for iron in low anemic areas
Hemoglobin Synthesis Indian Medical PG Flashcards - Medical Study Cards
Master Hemoglobin Synthesis with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Hemoglobin Synthesis Flashcard Deck - 10 Cards
Flashcard 1: _____ is due to deficiency of the enzyme uroporphyrinogen decarboxylase
Answer: Porphyria cutanea tarda
Flashcard 2: Lead (Pb) poisoning leads to inhibition of the enzymes _____ and ferrochelatase (heme synthesis)
Answer: -aminolevulinic acid dehydratase
Flashcard 3: Hb _____ results from globin chain mutations that stabilize iron in the ferric state, leading to congenital methemoglobinemia.
Answer: Iwata
Flashcard 4: _____, probably acting through an aporepressor molecule, acts as a negative regulator of the synthesis of ALA Synthase-1 in the hepatic biosynthesis of Heme
Answer: Heme
Flashcard 5: Chromosome 11, apart form the -globin chain also synthesizes the _____ chain of embryonic Hb
Answer: epsilon () and gamma()
Flashcard 6: Which enzyme is defective in X-linked porphyria?_____
Answer: ALA Synthase-2
Flashcard 7: Uroporphyrinogen III is converted to _____ via the enzyme uroporphyrinogen decarboxylase (heme synthesis)
Answer: coproporphyrinogen III
Flashcard 8: -aminolevulinic acid is converted to _____ via the enzyme -aminolevulinic acid dehydratase (heme synthesis)
Answer: porphobilinogen
Flashcard 9: Each subunit of hemoglobin contains a _____ moiety, which is an iron-binding porphyrin, and a polypeptide chain
Answer: heme
Flashcard 10: _____ is the most commonly used indicator for iron in low anemic areas
Answer: serum ferritin
Extra:
Keywords: Hemoglobin Synthesis flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards
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