Quiz Hard 1 Categories Quizzes 2 Quiz Hard 1 1 / 30 Which of the following is not biological characteristics of water? bacteria animals COD viruses Plants 2 / 30 Study of life in outer space is called Anthropology Eugenics Exobiology ethology 3 / 30 cell sap is? Non-living content of the protopla, Living content of the cytoplasm Non living content of the vacuole Living content of the cell 4 / 30 Binary fission takes place in Eukaryotes Viruses Prokaryotes Cyanobacteria 5 / 30 Which of the following statement represent advantages of sanitary landfill? Low initial investment Flexible daily capacity all these Reclamation of marginal land Economical method 6 / 30 Which of the following" statement is not true with respect to hydrocarbons? Methane has low photochemical activity They form photochemical oxidants They in air by themselves alone cause harmful effects They can be saturated or unsaturated They are gaseous and liquids 7 / 30 Wearing contact lenses that change the color of the eyes changes the genotype both a and b neither a nor b Phenotype 8 / 30 How many homologous peirS are present in a cell with a diploid number of 40? 80 20 10 40 9 / 30 Which phase of the cell cycle direct, follows M phase G1 G0 S phase G2 10 / 30 The refers to the allele combinations for particular genes while is the expression of that allele combination. genotype, autosome genotype, phenotype karyotype, phenotype phenotype, karyotype 11 / 30 Molecules done being processed in the ER are often transported to which structure? Mitochondria Vacuoles Golgi apparatus Peroxisomes 12 / 30 Under a compound microscope a chromosome is made of arms and Centromem Centrosome Chromatid centromere 13 / 30 Which of the following process is used for the removal of particulates? Sedimentation Wet removal by precipitation Diffusion and impaction All above 14 / 30 What is the ratio of stress to strain in a material loaded within its elastic ranger? none Modulus of elasticity Poisson's ratio Refractive index Percent elongation 15 / 30 What are cellular forms polystyrenes, vinyls, polypropylenes, phenolics, variety of other plastics? Thermoplastic plastics copolymers polymers plastic foams Thermoplastic plastics 16 / 30 What is the major event that marks a cell's entrance into mitotic prometaphase? Separation of sister chromatids Disassembly of nuclear envelope Metaphase plate formation Cell division 17 / 30 The study of human population is called Histology Anatomy Cytology Demography 18 / 30 Which mitotic phase directly follows G1 of interphase? Anaphase cytokinesis metaphase Prophase 19 / 30 . The engineering materials known as "plastics" are more correctly called polymers mers Polyvinyl chloride copolymers polythylene 20 / 30 Which of the following phrases best matches the definition of the term hydrophobic? "water-hating" water-storing water-loving' water-impartial 21 / 30 Chromosomes are composed of what biological molecule? Adenosine monophosphate Deoxyribonucleic acid (DNA Carbohydrates Adenosine triphosphate 22 / 30 What term is used to desccribe polymer that has rubber like properties? Polychloroprene Vulcanizer Elaetomer Elaeticmer Polyethylene 23 / 30 Which of the following is not chemical characteristics of water? COD DO BOD pH colour 24 / 30 When a mineral was heated in a Bunsen flame to constant mass, a colourless gas that turned lime water milky was evolved. The remaining solid was cooled and then added to aqueous hydrochloric acid. Vigorous effervescence was seen. What was the mineral arttnite, MgCO3.Mg(OH)2.3H20 aragonite, CaCO3 ioniomite CaCOrMgCO3 barytocalcite, BaCO3CaCO3 25 / 30 Membrane transport that requires the input of additional energy is called Active Catalytic Inhibitory Passive 26 / 30 What is the most widely used diet, material in the electrical and electronic industry? plastic all these none rubber polymers 27 / 30 Which of the following statement is not related with principal requisite of water for industrial purpose? should be pure and cool It should he bard its possible mid does not contain nitrate it must be soften it should notr contain iron it contains less quantity of line 28 / 30 The site of glycolysis is Cytoplasm Golgi complex Mitochondria Peroxisomes 29 / 30 Which of the following equations correctly represents the van der Waals equation? (p - an2/v) (v - nb) = nRT (p + an2/v2) (v - nb) = nRT (p + an/v2) (v - nb) = nRT (p - an2/v2) (v - nb) = nRT (p + a2n/v) (v - nb) = nRT 30 / 30 During which meiotic phase are maternal homologous pairs separated from paternal homologous pairs? Metaphase 1 Metaphase 2 Anaphase 1 Anaphase 2 Your score is Share: Quiz Dad Previous post Quiz Medium 5 October 1, 2022 Next post Quiz Hard 2 October 1, 2022 You may also like Quiz Hard 5 1 October, 2022 Quiz Hard 4 1 October, 2022 Quiz Hard 3 1 October, 2022
