551. The flat structures consisting of cisternae and lying clode to nucleus are

A E. R.
B Golgibody
C Mitochondria
D Centrosome
Answer :   Golgibody
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552. Part of chomosome after secondary constriction is called

A Chromsoere
B Telomer
C Satellite
D Nucleolar organiser
Answer :   Satellite
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553. Father of India cytology

A A. K. Sharma
B P. Maheshwari
C B. P. pal
D Lal singh ji
Answer :   A. K. Sharma
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554. The subcellular components can be separated by

A Paper chromatography
B autoradiography
C Gell electrophoresis
D Differential and density gradient centrifugation
Answer :   Differential and density gradient centrifugation
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555. Which one of the following pairs in correctly matched with regard to the codon and the amino acid coded by

A UUU-Valine
B AAA-Lysine
C AUG - Cysteine
D CCC - Alamino
Answer :   AAA-Lysine
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556. Which of the following carbohydrate is absent in honey

A Glucose
B Levulose
C Lactose
D Maltose
Answer :   Lactose
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557. Which cell orgenelles release oxygen

A Mitochondria
B Golgi-body
C Chloroplast
D Ribosome
Answer :   Chloroplast
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558. A sequence of how many nucleotides in messenger RNA makes a codon for an amino acid

A Three
B Four
C One
D Two
Answer :   Three
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559. Milk protein is

A Lactogen
B Myosin
C Casein
D Pepsin
Answer :   Casein
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560. Specificity of protein is due to

A Types of amino acid
B Sequence of amino acid
C Number of amino acid
D Quantity of amino acid
Answer :   Sequence of amino acid
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Practice More MCQ Question on Biology Section

BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
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