Quiz Hard 1 Categories Quizzes 2 Quiz Hard 1 1 / 30 . What is Myology? Study of rainfall Study of muscles Study of neuron None of these 2 / 30 Why the shape of plant cell is rectangular (fixed shape)? Cell Membrane None Chloroplasts Rigid Cell Wall 3 / 30 extremely fast dividing cells, which of the following phases of the cell cycle likely to be decreased or eliminated? M phase S phase Inter phase G1 4 / 30 Variants of genes are called arise by a process called mutants, mutation recessives, differentiation alleles, mutation chromosomes, mitosis 5 / 30 In 1903 Arthur Lapworth became the first chemist to investigate a reaection mechanism reaction he investigated was that of hydrogen cyanide with prop a none. electrophonic addition electrophonic substitution Nucleophilie additionlic Nucleophilic substitution 6 / 30 The number of homologous pair in cell is called its number Diploid single Chiasma Haploid 7 / 30 The function of the cytoskeleton is most similar to the function of what other cellular structure? Mitochondria Cytoplasm Lipid bilayer Peroxisome 8 / 30 The human naked eye can differentiate between two points which are apart 1 dm 0.1 mm 1.0 mm 1 cm 9 / 30 Which one of followings is described as true wall? all these Primary wall Middle lamella Secondary wall 10 / 30 Which of the following statement not true With respect to electrode potential? Rate of a chemical reaction Nature of a chemical reaction Free energy of a chemical reaction Feasibility of a chemical reaction 11 / 30 What is the most widely used diet, material in the electrical and electronic industry? plastic rubber none all these polymers 12 / 30 What is the chief ore of tin? Galena Cassiterite Bauxite limanite 13 / 30 Which eukaryotic organelle contains oxidizing enzymes? Peroxisome ER Golgi apparatus Lysosome 14 / 30 Magnesium excel is and to line industrial f Which type of bond needs to be broken for magnesium oxide to melt? mettalic covalent ionic coordinate 15 / 30 A large molecule with two alternating mars la celled as elastomer mers copolymer or interpolymer none monomer 16 / 30 What is the shape of plant cells? Rectangular (fixed shape) Triangular (irregular shape) None of these Round (irregular shape) 17 / 30 Geneticist Hermann J. Muller wrote "In a sense we contain ourselves, wrapped up within ourselves, trillions of times repeated." To what does this quote refer? society genome cell population 18 / 30 A transgenic organism has dominant phenotype genes from different species genes, other organisms do not had its genome sequenced 19 / 30 Which of the following pollutant results from combustion of fossil fuels? NO2 SO2 fly ash CO all these 20 / 30 The most common beta brase with a composition of 60% copper and 40% zinc is called ------- Red brase None of above Muntz metal Yellow brase White brase 21 / 30 ----- are the units of heredity alleles cells genes chromosomes 22 / 30 Osteology is the study of viruses study of snakes Study of eyes study of bones 23 / 30 What is defined as an intimate mechanical mixture of two or more phases having a definite composition and a definite temperature of transformation within the solid state? Eutectoid pearlite none austernite delta solid solution 24 / 30 New cells anse only by the division of previously existing living cells was proposed by De Lamarck Rudolph Virchow Lous Pasteur Weismann 25 / 30 Which of the following health effect is caused by cadmium? all these Cardiovascular problem Kidney damage Hypertension 26 / 30 The idea that living things arise spontaneously from non-living things is known as Germ Theory Biogenesis cell theory Abiogenesis 27 / 30 what is the chief ore of titanium? Bauxite limanite sphalerite cassiterite all these 28 / 30 Ground water is threatened with pollution from which of the following source? Agricultural wastes all these Domestic wastes Soluble effluents Industrial wastes 29 / 30 In the system of designating wrought aluminum alloys,the letter F that follows the number indicates what condition of the alloy? Calcined Strain hardened Artificially aged As fabricated Annealed 30 / 30 The cell nucleus is not found indirect contact with which of the following cellular structures? clystol Cytoskeleton ER Mitochondria 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