Description : Neurospora is used as genetic material because?
Last Answer : it has short life cycle of 10 days
Description : After karyogamy followed by meiosis, spores are produced exogenously in (a) Neurospora (b) Alternaria (c) Agaricus (d) Saccharomyces
Last Answer : (c) Agaricus
Description : After karyogamy followed by meiosis, spores are produced exogenously in (1) Neurospora (2) Alternaria (3) Agaricus (4) Saccharomyces
Last Answer : (3) Agaricus
Description : In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores
Last Answer : Ans. ((d))
Description : $ Zygotic meiosis occurs at the time of germination of zygote. ! Zyogote may be diploid or triploid
Last Answer : $ Zygotic meiosis occurs at the time of germination of zygote. ! Zyogote may be diploid or triploid A. If ... is wrong D. If both As and R are wrong.
Description : In a diploid cell before S-phase quantity of DNA is 20 pico gram (pg) after meiosis I what will be the quantity of DNA in each daughter cell ?
Last Answer : In a diploid cell before S-phase quantity of DNA is 20 pico gram (pg) after meiosis I what will be the quantity of ... 10 pg B. 20 pg C. 5 pg D. 40 pg
Description : If a diploid cell contains twenty eight chromosomes and it goes through meiosis how many chromosomes will each daughter cell have?
Last Answer : Feel Free to Answer
Description : The formation of multivalents at meiosis in diploid organism is due to: (a) Monosomy (b) Delection (c) Inversion (d) Reciprocal translocation
Description : Formation of diploid embryosac from diploid vegetative structure, e.g., nucellus or integument etc., without meiosis is called: (a) Apospory (b) Apomixis (c) Diplospory (d) Adventives polyembryony
Last Answer : Ans. ((a))
Description : Unlike mitosis, meiosis results in the formation of a. diploid cells. b. haploid cells. c. 2N daughter cells. d. body cells.
Last Answer : b. haploid cells.
Description : When a diploid embryosac is formed from a megaspore mother cell without meiosis, it is called as
Last Answer : When a diploid embryosac is formed from a megaspore mother cell without meiosis, it is called as – Diplospory
Description : 26. DNA is a better genetic material than RNA because ... e) DNA is chemically less reactive. f) DNA is structurally more stable. g) DNA is non-catalytic and less easily degradable. h) All of the above.
Last Answer : h) All of the above.
Description : 6. DNA is a better genetic material than RNA because ... a) DNA is chemically less reactive. b) DNA is structurally more stable. c) DNA is non-catalytic and less easily degradable. d) All of the above.
Last Answer : d) All of the above.
Description : What cell could not contain tetrads?
Last Answer : Need answer
Description : Experimental material in the study of DNA replication has been (a) Escherichia coli (b) Neurospora crassa (c) Pneumococcus (d) Drosophila melanogaster.
Last Answer : Pneumococcus
Description : The unequivocal proof of DNA as the genetic material came from the studies on a (a) bacterium (b) fungus (c) viroid (d) bacterial virus.
Last Answer : (c) viroid
Description : Mark incorrect statements :- (A) Meiosis involves only a single cycle of DNA replication (B) Four haploid cells are formed at the end of meiosis-I ( C
Last Answer : Mark incorrect statements :- (A) Meiosis involves only a single cycle of DNA replication (B) Four haploid ... and C C. Only B D. All are correct
Description : Why is the XOR problem exceptionally interesting to neural network researchers? a) Because it can be expressed in a way that allows you to use a neural network b) Because it is complex ... solved by a single layer perceptron d) Because it is the simplest linearly inseparable problem that exists.
Last Answer : d) Because it is the simplest linearly inseparable problem that exists.
Description : Having multiple perceptrons can actually solve the XOR problem satisfactorily: this is because each perceptron can partition off a linear part of the space itself, and they can then combine their results. ... have to be explicitly hand-coded d) False - just having a single perceptron is enough
Last Answer : c) True – perceptrons can do this but are unable to learn to do it – they have to be explicitly hand-coded
Description : This set of Artificial Intelligence MCQs focuses on Neural Networks - 2 . 1. Why is the XOR problem exceptionally interesting to neural network researchers? a) Because it can be expressed in ... by a single layer perceptron d) Because it is the simplest linearly inseparable problem that exists.
Description : For a zero order chemical reaction, the (A) Half life period is directly proportion to the initial concentration of the reactants (B) Plot of products concentration with time is a straight line through the origin (C) Products concentration increases linearly with time (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Which is the diploid phase in life cycle of a plant?
Last Answer : Which is the diploid phase in life cycle of a plant?
Description : What term is illustrated by plants that have a sporic life cycle in which both haploid and diploid forms are multicelluar?
Last Answer : I cannot answer this question.
Description : This strategy attempts to gain a competitive advantage by keeping R&D costs, production costs and raw material costs to a minimum in order to compete on the basis of price. The product life ... Life Cycle Focus d. Differentiation strategy with a Product Life Cycle Focus e. Broad Differentiation
Last Answer : c. Cost Leader with Product Life Cycle Focus
Description : 3. Overhead projector is superior to short circuit TV in a classroom teaching because (a) It is cheap and self devised (6) Pictures in it may be shown in a desired sequence and with a minimum of lost motion (material) (c) Information presented though it is easily retained (d) it is easy to use
Last Answer : (c) Information presented though it is easily retained
Description : Which of the following statements is not true for retroviruses? (a) DNA is not present at any stage in the life cycle of retroviruses. (b) Retroviruses carry gene for RNA-dependent DNA ... mature retroviruses is RNA. (d) Retroviruses are causative agents for certain kinds of cancer in man.
Last Answer : (a) DNA is not present at any stage in the life cycle of retroviruses
Description : What happens after meiosis to introduce even more genetic variation in sexualy reproducing organisms?
Last Answer : Genetic variation is increased by meiosis Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase
Description : Which statement best explains the evolutionary advantage of meiosis? (a) Meiosis is necessary for sexual reproduction. (b) Genetic recombinations are possible from generation to generation. (c) Meiosis ... to generation. (d) The same genetic system is passed on from generation to generation.
Last Answer : (b) Genetic recombinations are possible from generation to generation.
Description : A report allows you to represent data retrieved from one or more tables so that, it can be analysed and printed if required. -Technology
Last Answer : True When you want to print those records which are fetched from your database then, reports are more useful for this purpose.
Description : is neurospora unicellular and edible -Biology
Last Answer : answer:
Description : In Neurospora both recessive and dominant allels express their effect becacuse
Last Answer : In Neurospora both recessive and dominant allels express their effect becacuse A. Two genes control each ... gene D. Each gene has only one allele
Description : A 0.2 g sample containing copper (II) was analysed iodometrically, where copper (II) is reduced to copper (I) by iodide ions. `2Cu^(2+) +4I^(-)rarr2 C
Last Answer : A 0.2 g sample containing copper (II) was analysed iodometrically, where copper (II) is reduced to copper (I) by ... ` B. `63.5%` C. `53%` D. `37%`
Description : In common size Balance Sheet analysis we evaluate– (A) Increase or decrease over two years is analysed (B) Only increase over two years is analysed (C) Only decrease over two years is analysed (D) All assets and liabilities are expressed in terms of percentage of total
Last Answer : Answer: All assets and liabilities are expressed in terms of percentage of total
Description : Who among the following analysed DNA for the first time? (1) Arthur Cornberg (2) Hargobind Khurana (3) M. W. Nirenberg (4) Watson and Krick
Last Answer : (4) Watson and Krick Explanation: James D Watson and Fracis Crick, the two scientists who discovered the structure of DNA in 1953. Watson and Crick took a crucial conceptual step, suggesting ... pairs interlocked in the middle of the double helix to keep the distance between the chains constant.
Description : Which one of the following fungi contains hallucinogens? (a) Morchella esculenta (b) Amanita muscaria (c) Neurospora sp. (d) Ustilago sp.
Last Answer : b) Amanita muscaria
Description : Choose the wrong statement. (a) Morels and truffles are poisonous mushrooms. (b) Yeast is unicellular and useful in fermentation. (c) Penicillium is multicellular and produces antibiotics. (d) Neurospora is used in the study of biochemical genetics.
Last Answer : (a) Morels and truffles are poisonous mushrooms.
Description : The forces in the members of simple trusses, may be analysed by (A) Graphical method (B) Method of joints (C) Method of sections (D) All the above
Last Answer : (D) All the above
Description : Which one of the following organisms was NOT a model organism related the birth of molecular genetics? a. Streptococcus b. Penicillium c. Escherichia d. neurospora
Last Answer : c. Escherichia
Description : Volumetric composition of flue gas analysed with the Orsat apparatus is : CO2 = 12%, O2 = 8%, CO = nil, N2 = 80%. This flue gas composition indicates that (A) Pure oxygen has been used for combustion ... very high (C) Excess air has been used for combustion (D) Hydrogen is not present in the fuel
Last Answer : (C) Excess air has been used for combustion
Description : Which one of the following statements is correct? (A) The function of an information system is to improve one s ability to make decisions (B) The information system is the chain of operations ... , analysed data, its stored information is suitability used in making decisions (D) All the above
Last Answer : Answer: Option D
Description : hen financial statements for a number of years are reviewed and analysed, the analysis is known as --------------------- a) Vertical nalysis b) Internal analysis c) Horizontal analysis d) External analysis
Last Answer : c) Horizontal analysis
Description : Services can be meaningfully analysed by using a five-category classification scheme including type of market, degree of labour-intensiveness, degree of customer contact, skill of service provider, ... of the service provider. D)employee structure of the service provider. E)production environments.
Last Answer : B)goal of the service provide
Description : Who among the following analysed DNA for the first time ? (1) Arthur Cornberg (2) Hargobind Khurana (3) M. W. Nirenberg (4) Watson and Krick
Last Answer : Watson and Krick
Description : In which phase of cell cycle the amout of DNA in a diploid cell become four times as compared to a haploid cell?
Last Answer : In which phase of cell cycle the amout of DNA in a diploid cell become four times as compared to a haploid cell? A. ` ... C. `G_(2)`, S & M D. `G_(@)`
Description : Where Enquiries are ordered by DRM the enquiry report should be submitted to DRM within (a) 5 days (b) 7 days* (c) 10 days (d) 12 days
Last Answer : (b) 7 days
Description : In a simple bending theory, one of the assumption is that the material of the beam is isotropic. This assumption means that the a. normal stress remains constant in all directions b. ... c. elastic constants are same in all the directions d. elastic constants varies linearly in the material
Last Answer : c. elastic constants are same in all the directions
Description : Pick out the wrong statement. (A) The form drag is dependent upon the occurrence of a wake (B) The shear stress at any given cross-section of a pipe for steady flow (either laminar or turbulent ... of viscosity (D) Existence of the boundary layer in fluid flow is because of viscosity of the fluid
Last Answer : (C) An ideal fluid is the one, which has negligible surface tension and obeys the Newton's law of viscosity
Description : Which statement is correct? (a) A. indica is largest wild honeybee. (b) Wax is waste material of honeybee. (c) Workers are the smallest of the three castes. (d) Drone of honeybee is diploid
Last Answer : (c) Workers are the smallest of the three castes.
Description : A cell cycle consists of (a) Mitosis and meiosis (b) GI, the Sphase, and G2 (c) Prophase, metaphase, anaphase and telophase (d) Interphase and mitosis
Last Answer : Ans:(d)