Property:AnswerBExp
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The sonic hedgehog gene, produced at the base of the limbs, is involved in CNS development. +
Monochorionic diamniotic twin pregnancy occurs when cleavage takes place between 4-8 days post-fertilization. +
Cleft lip is not characterized by the failure of fusion of the maxillary and lateral nasal processes. +
Alignment of the sister chromatids along the equatorial plate occurs during metaphase II, the stage where oocyte arrest takes place following ovulation and prior to fertilization. +
Anti-androgens, such as flutamide, are typically prescribed to patients with prostate adenocarcinoma. +
Endonucleases are enzymes that recognize specific base sequences in DNA and cleave a polynucleotide chain. Interferons do not induce an antiviral response by activating endonucleases. +
In contrast, gp120 is responsible for viral attachment, and gp41 is responsible for viral fusion and entry. +
"B" corresponds to ALA dehydratase. Lead inhibits ALA dehydratase and ferrochelatase of the heme synthesis pathway. +
Hyperthermia, specifically malignant hyperthermia can be seen with succinycholine, pancuronium, and other muscle relaxants, as well as inhaled anesthetics. Malignant hyperthermia is almost never associated with bupivacaine. +
Fibrinolytics typically cause activation of plasminogen. Rat poison works by a different mechanism. +
'''Incorrect''' Acute myocardial infarction is due to decreased blood supply to particular coronary wall. Angiography would reveal an occlusive thrombus or critical stenosis limiting flood of blood to the myocardium . +