Quiz Hard 1 Categories Quizzes 2 Quiz Hard 1 1 / 30 Gametes in animals are produced by Mitosis fission Meiosis aponixes 2 / 30 Which compound is a product of the hydrolysis of CH3C0X3H7 by boiling aqueous sodium hydroxide? C3H7OH CH3OH C3H7CO2CH3 C3H7CO2H 3 / 30 Which of the following health effect is caused by cadmium? Hypertension Cardiovascular problem all these Kidney damage 4 / 30 What do prokaryotic cells lack? Cell wall Cell membrane Cytoplasm membrane-bound nucleus 5 / 30 What is Serpentology? Study of snakes Study of fossils Study of eyes Study of virus 6 / 30 What is the widely used electrical insulator: plastic polymers paper epoxy poster 7 / 30 In eukaryotes, the cell nucleus composes what fraction of the total cell volume? 0.1 0.2 0.15 0.25 8 / 30 What is the major event that marks a cell's entrance into mitotic prometaphase? Metaphase plate formation Separation of sister chromatids Disassembly of nuclear envelope Cell division 9 / 30 The alpha iron become paragmentic at temperature above? 660 C 770 C 459 C 440 C 550C 10 / 30 Voltametric technique using a dropping mercury electrode is called Potentiometry Coulometry Polarography Amperometry 11 / 30 __is the study of altering humans by changing their genes or it refers to Improvement of human race Eugenics Exobiology Anthropology ethology 12 / 30 Which phase of the cell cycle direct, follows M phase S phase G0 G2 G1 13 / 30 The property measured in DTA is Change in temperature rate of change in weight weight loss heat effect 14 / 30 How many homologous peirS are present in a cell with a diploid number of 40? 10 80 20 40 15 / 30 What is the name of the process by which molecules naturally flow from an area of higher concentration to one of lower concentratIon? Diffusion Dialysis Transfusion Respiration 16 / 30 The gasses H2, N2, O2 and NH3 (molecular masses H2 = 2, N2 = 28, O2 = 32 and NH3 = 17) will effuse in the order NH3 > H2 > N2 > O2 NH3 > O2 > N2 > H2 H2 > N2 > O2 > NH3 H2 > N2 > NH3 > O2 H2 > NH3 > N2 > O2 17 / 30 Which of the following salt is not used in slat bridge to minimize liquid junction potential? CaCl2 KCl KNO3 NH4Cl 18 / 30 What is a process of forming continuous shapes by forcing a molten polymer through a metal die? lithugraphy extrusion Calendaring Thermoforming sintering 19 / 30 The RNA found in ribosomes polysome tRNA rRNA mRNA 20 / 30 The correct expression for root mean square speed is ( 3RT / π M )1/2 ( 8RT/ π M ) 1/2 ( 3RT/M )1/2 ( 8RT/M )1/2 ( 2RT/M )1/2 21 / 30 Which mitotic phase directly follows G1 of interphase? Anaphase Prophase cytokinesis metaphase 22 / 30 Which composed has a boiling point that is influenced by hydrogen bonding? HCO2H HCO2CH3 CH3OCH3 CH3CHO 23 / 30 The branch of medicine dealing with the applications of radiant energy. including x-rays and radioisotopes radiology Hematology Anatomy Agronomy 24 / 30 Which of the following technique is the application of voltametry at a fixed potential to detect changes in the currents as a function of the concentration of the analyte polargraphy columetry potentiometry Amperometry 25 / 30 Eukaryotes conclude all these Animals protista fungi 26 / 30 The relationship between most probable, root mean square and average velocity is given by Cmp > Crms > C Crms> C > Cmp C > Cmp> Crms Cmp > C > Crms C > Crms > Cmp 27 / 30 In a system of designating wrought aluminum alloys,what does the second digit represents? The purity of aluminum The alloy group The identity of the alloy The modification of alloy group or impurity limits None of Above 28 / 30 Which of the following statement is not related with nitric oxide? It is a colorless and odourless gas It is a brown bungent gas It is oxidized to NO2 It is produced largely by fuel combustion It absorbs sun light and starts photochemical reactions 29 / 30 . A human female has _______ pairs of autosomes and the sex chromosome complement of 22, XX 23, XX 23, X 22, XY 30 / 30 . For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will become 6P 3P/T 3P 9P P/3 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