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Browse the live NEET-UG Biology question bank by strong topic pages, revision notes, and individual MCQs.
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Cell theory and cell organelles: NEET-UG Biology NCERT Revision NotesEndocrine system and hormones: NEET-UG Biology NCERT Revision NotesPlant respiration: NEET-UG Biology NCERT Revision NotesDNA RNA replication transcription translation: NEET-UG Biology NCERT Revision NotesPedigree analysis and inheritance patterns: NEET-UG Biology NCERT Revision Notes
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Protein synthesis occurs in theWhich of the following cell organelles are present in both prokaryotic and eukaryotic cells?The function of the juxtaglomerular apparatus in the kidney is toWhen a postsynaptic neuron is excited, the action potential generally first erupts in the axon hillock mainly due toWhich hormone is not regulated by the adenohypophysis?Which of the following is not related to ACTH secretion regulation?Which of the following is the location where melatonin is synthesized and secreted?Which of the following hormones can pass through the cell membrane and bind to nuclear receptors to exert its effect?Which hormone is crucial for brain development in fetuses and newborns?Which one belongs to the tyrosine kinase receptor?Which of the following is incorrect about adrenocorticotropic hormone (ACTH) secretion?The tricarboxylic acid cycle is considered an aerobic metabolic pathway becauseIn the following reactions, which step of the citric acid cycle and oxidative phosphorylation produces the most ATP?Which of the following metabolic processes does not take place in the mitochondria?The main way of ATP production in the body isWhich metabolic reaction cannot occur in the mitochondria?In eukaryotic organisms, the main location of the genome is inWhich of the following is correct regarding the regulation of tryptophan operon?What is the main role of iodine in the body?Which of the following techniques involves the use of restriction enzymes?Due to a mutation that changes a coding codon into a termination codon, such a mutation is known asWhich of the following is not a term used to describe mutations in structural genes?Huntington gene's first exon shows (CAG)n repeats, with less than 35 repeats considered normal and more than 35 leading to Huntington disease. This mechanism of disease caused by the change in (CAG)n repeat number is known asConsanguineous marriage can significantly increase the incidence of which type of genetic disorder?Consanguineous marriage can most significantly increase the risk of which type of disease?The mode of inheritance for Duchenne muscular dystrophy isThe inheritance pattern of Gaucher disease isMost inherited metabolic defects are mostly due toIn pedigree analysis, a male patient with a genetic disease has parents and grandparents who are normal, one uncle is also normal, but the other uncle suffers from the same disease. Determine the mode of inheritance for this genetic disease.The basic structural and functional unit of life in the human body isWhich of the following cell organelles is associated with the outer nuclear membrane?Which of the following cell organelles is involved in Ca^2+ uptake and release, as well as the conduction of excitation in muscle cells?Which of the following cell organelles is enclosed by a double membrane in cells?Which of the following cell organelles have proton pumps in their membrane?Which of the following cell organelles has polarity?Which of the following membranous organelles is not part of the endomembrane system?The main site for biological oxidation and energy conversion in cells isThe process of glucose breakdown to produce ATP isThe determinant of gender isWhich of the following is a lipid hormone?Which endocrine gland is most sensitive to melatonin inhibition?Which hormone can regulate oxidative phosphorylation?Which of the following is an incorrect description about the tryptophan operon?Which mechanism generally causes only a change in gene expression levels?Which single-gene disorder can be induced by environmental factors?The basic principle of nucleic acid hybridization isThe main defense against fungal infections in the body depends onWhich of the following cell organelles contains the highest amount of enzymes?Where is the genetic material DNA found in animal cells?Gene expression regulation cannot occur at the stage ofTranscription in eukaryotic cells occurs in theWobble in genetic code refers toAt which level is gene expression regulated in the lactose operon model?DNA replication occurs in theWhich of the following cellular structures has enzymes similar to those found in the nuclear membrane?