Description : Crossing-over occurs during (1) Leptotene (2) Zygotene (3) Pachytene (4) Diplotene
Last Answer : Pachytene
Description : During meiosis I, the chromosomes start pairing at (a) zygotene (b) pachytene (c) diplotene (d) leptotene.
Last Answer : (a) zygotene
Description : Match the following with respect to meiosis. (A) Zygotene (i) Terminalization (B) Pachytene (ii) Chiasmata (C) Diplotene (iii)Crossing over (D) Diakinesis (iv) Synapsis
Last Answer : (b) (iv) (iii) (ii) (i)
Description : Dissolution of the synaptonemal complex occurs during (a) pachytene (b) zygotene (c) diplotene (d) leptotene
Last Answer : (c) diplotene
Description : Crossing-over occurs during (1) Leptotene (2) Zygotene (3) Path ene (4) Diplotene
Last Answer : (3) Path ene Explanation: Chromosomal crossover (or crossing over) is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes. It is one of the ... recombination, which occurs during prophase I of meiosis (pachytene) during a process called synapsis.
Description : The enzyme recombinase is required at which stage of meiosis? (a) Pachytene (b) Zygotene (c) Diplotene (d) Diakinesis
Last Answer : (a) Pachytene
Description : Match the stages of meiosis in column I to their characteristic features in column II and select the correct option using the codes given below. Column I Column II A. Pachytene (i) Pairing of homologous chromosomes B. Metaphase I (ii) ... , C-(iii), D-(i) (d) A-(iv), B-(iii), C-(ii), D-(i)
Last Answer : (a) A-(iii), B-(iv), C-(ii), D-(i)
Description : Segregation of Mendelian factor (Aa) occurs during (a) diplotene (b) anaphase I (c) zygotene/pachytene (d) anaphase II.
Last Answer : b) anaphase I
Description : The stage during which separation of the paired homologous chromosomes begins is (a) pachytene (b) diplotene (c) diakinesis (d) zygotene.
Last Answer : (b) diplotene
Description : The stage during which separation of the paired homologous chromosomes begins is (1) Pachytene (2) Diplotene (3) Diakinesis (4) Zygotene
Last Answer : (2) Diplotene
Description : Crossing over takes place between which chromatids and in which stage of the cell cycle ? (a) Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I. (b) Non- ... prophase I. (d) Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I.
Last Answer : (b) Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I.
Description : Match the columns-I with column-II and select the correct answer :- `{:(" Column-I"," Column-II"),("(A)Pachytene","(i)Bouqute stage"),("(B)Zygotene","
Last Answer : Match the columns-I with column-II and select the correct answer :- `{:(" Column-I"," Column-II"),("(A)Pachytene", ... D. A-ii, B-iii, C-iv, D-i, E-v
Description : Select the correct option. Column I Column II A. Synapsis aligns (i) Anaphase II homologous chromosomes B. Synthesis of (ii) Zygotene RNA and protein C. Action of enzyme (iii)G2-phase recombinase D. Centromeres do (iv) Anaphase I not ... ), C-(iii), D-(iv) (d) A-(ii), B-(iii), C-(v), D-(iv)
Last Answer : (d) A-(ii), B-(iii), C-(v), D-(iv)
Description : Segregation of Mendelian factors (no linkage, no crossing over) occurs during (a) anaphase I (b) anaphase II (c) diplotene (d) metaphase I.
Last Answer : a) anaphase I
Description : Assertion : Crossing over take place during pachytene stage. Reason : It is a process of interchange of chromatid material between non sister chromati
Last Answer : Assertion : Crossing over take place during pachytene stage. Reason : It is a process of interchange of ... D. If both Assertion & Reason are false.
Description : Assertion : Meiosis produces four genetically dissimilar cells. Reason : Crossing over or gene exchange takes place in meiosis.
Last Answer : Assertion : Meiosis produces four genetically dissimilar cells. Reason : Crossing over or gene exchange ... . If both Assertion & Reason are false.
Description : Arrange the following events of meiosis in the correct sequence - A. Terminalisation of chiasmata B. Crossing over C. Synapsis D. Disjunction of chrom
Last Answer : Arrange the following events of meiosis in the correct sequence - A. Terminalisation of chiasmata ... ` C. `CtoBtoDtoEtoA` D. `CtoBtoEtoAtoD`
Description : Arrange the following events of meiosis in correct sequence : (a) Crossing over (b) Synapsis ( c ) Terminalisation of chaismata (d) Disappearance of n
Last Answer : Arrange the following events of meiosis in correct sequence : (a) Crossing over (b) Synapsis ( c ) Terminalisation of ... . (a), (b), ( c ), (d)
Description : What would be the results if crossing over did not happen during meiosis in humans?
Last Answer : There would be less genetic variation in humans
Description : In prophase I of meiosis crossing over results in?
Last Answer : Genetic Recombination
Description : In meiosis the daughter cells are not similar to that of parent because of (a) Crossing over (b) Synapsis (c) Both (a) and (b) (d) None of these
Last Answer : Ans:(a)
Description : Meiosis I is reductional division. Meiosis II is equational division due to (a) pairing of homologous chromosomes (b) crossing over (c) separation of chromatids (d) disjunction of homologous chromosomes.
Last Answer : (c) separation of chromatids
Description : In meiosis, the daughter cells differ from parent cell as well as amongst themselves due to (a) segregation, independent assortment and crossing over (b) segregation and crossing over (c) independent assortment and crossing over (d) segregation and independent assortment.
Last Answer : (a) segregation, independent assortment and crossing over
Description : Arrange the following events of meiosis in correct sequence (i) Crossing over (ii) Synapsis (iii)Terminalisation of chiasmata (iv) Disappearance of nucleolus (a) (i), (ii), (iii), (iv) (b) (ii), (iii), (iv), (i) (c) (ii), (i), (iv), (iii) (d) (ii), (i), (iii), (iv)
Last Answer : (d) (ii), (i), (iii), (iv)
Description : Synapsis and crossing over of chromosomes occurs i which phases of meiosis? a) Interphase b) Prophase c) Meterphase d) Teleophase
Last Answer : ANSWER: B -- PROPHASE
Description : What phase of meiosis does crossing occur?
Last Answer : prophase 1.
Description : Select the incorrect match. (a) Lampbrush – Diplotene bivalents chromosomes (b) Allosomes – Sex chromosomes (c) Sub-metacentric – L-shaped chromosomes chromosomes (d) Polytene – Oocytes of chromosomes amphibians
Last Answer : (d) Polytene – Oocytes of chromosomes amphibians
Description : Select the incorrect match : (1) Lampbrush – Diplotene bivalents chromosomes (2) Allosomes – Sex chromosomes (3) Submetacentric – L-shaped chromososmes chromosomes (4) Polytene – Oocytes of amphibians chromosomes
Last Answer : (4) Polytene – Oocytes of amphibians chromosomes
Description : Write about the events of Pachytene and mention the significance of this phase.
Last Answer : Ans: Events of Pachytene: 1. The two chromatids of chromosome are clearly seen. Each bivalent has 4 chromatids and known as Pachytene tetrad. Chromatids of the same chromosome are called as Sister ... This is responsible for the origin of new species which is one of the causes of evolution.
Description : Assertion :- Zygotene is charactersed by formation of synaptonemal complex . Reason :- Synoptonemal complex helps in synapsis of non homologous chromo
Last Answer : Assertion :- Zygotene is charactersed by formation of synaptonemal complex . Reason :- Synoptonemal complex ... If both Assertion & Reason are false.
Description : Morphology of Chromosomes can be best studied at - (1) Interphase (2) Prophase (3) Metaphase (4) Zygotene
Last Answer : (3) Metaphase Explanation: The morphology of the chromosomes can be distinctly studied at metaphase stage of cell division because at this stage chromosomes are in highly condensed ... constriction (centromere), Secondary constriction (nucleolar organizer), satellite, telomere, and chromosmere.
Description : Morphology of Chromosomes can be best studied at (1) Interphase (2) Prophase (3) Metaphase (4) Zygotene
Last Answer : Metaphase
Description : Name the Indian leader who initiated the Khadi movement.
Last Answer : The Indian leader who initiated the Khadi movement was Mahatma Gandhi. He started the Khadi movement in 1920s as a means of promoting self-reliance and economic independence for India. The Khadi movement was ... heritage, and is still worn by many people in India today as a symbol of national pride.
Description : Has your state initiated a vaccine lottery?
Last Answer : Yes, my state has. They are offering cash, a gun, a loaded truck, free trips to camping areas and paid tuition to teens.
Description : Should the process of impeaching Trump be initiated or not?
Last Answer : At this point, any attempt at impeachment is meaningless other than a political stunt. Trump has committed no crimes worthy of impeachment. If the Dems push for impeachment at this point, they ... see it is a politically motivated action that wastes time and money and shows their own desperation.
Description : Whoever initiated the first date should initiate the second?
Last Answer : answer:There isn't any rule. All of the rules you have seen on TV and so on are bullshit. Do you want another date? If yes, ask for one. He isn't going to think you are needy or anything. If ... to be rejected and neither does he. Unless one of you gamble it is Netflix and cat for the both of you.
Description : Should the military draft be again initiated?
Last Answer : Absolutely. Nothing like a draft to get people off their asses and protesting like hell!
Description : She finally initiated our encounter with a "hello", a wave, and a smile, am I in some alternate dimension?
Last Answer : Go after her! Why are you talking about it!
Description : In which five year plan ‘Drought Prone Area’ Programme was initiated in India? -Geography
Last Answer : Drought Prone Area Programme: (I) This programme was initiated during the Fourth Five Year Plan: (II) Objectives (i) Its objectives were to provide employment to the people in drought-prone ... (1972) introduced the criterion of 30 per cent irrigated area and demarcated the drought-prone areas.
Description : Describe the watershed development and management programme initiated by the central and state government. -Geography
Last Answer : Watershed Management basically refers to efficient management and conservation of surface and groundwater resources. Programmes: The central and state governments have initiated many watershed ... to generate awareness regarding benefits of watershed development and management among the people.
Description : What are the institutional reforms initiated by the government in agricultural sectors? Explain their method. -Geography
Last Answer : Continued efforts have been made to develop agriculture in the country since independence. The institutional reforms consist of various measures taken by the Central and State government from time to time. ... etc. have also been carried out by the government to develop agriculture in the country.
Description : The Bhoodan – Gramdan movement initiated by Vinoba Bhave is also known as_____ -Geography
Last Answer : The Bhoodan Movement or Land Gift Movement was a voluntary land reform movement in India, started by Acharya Vinoba Bhave in 1951 at Pochampally village which is now in Telangana, India and known as Bhoodan Pochampally.
Description : Highlight any three hydraulic structures as part of water management programmes initiated in ancient India along with the period when they were built. -SST 10th
Last Answer : Sophisticated hydraulic structures like dams build of stone rubble, reservoirs or lakes, embankments and canals for irrigation were built in various regions of the country. (i) A sophisticated water ... was constructed by Iltutmish in the 14th century to supply water to the Siri Fort Area.
Description : By whom the Bhoodan-Gramdaan movement was initiated? -SST 10th
Last Answer : Vinoba Bhave.
Description : In India, in which sector was the co-operative movement initiated ? -Do You Know?
Last Answer : answer:
Description : What does initiated as a buy mean in stock?
Last Answer : It means that the stock trader has started following the company, its operations, and its operations with the intention of wanting to buy shares.
Description : The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is
Last Answer : The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is
Description : Lysis of foreign cell is initiated by antibodies of:
Last Answer : Lysis of foreign cell is initiated by antibodies of: A. IgM B. IgA C. IgE D. IgM and IgG
Description : Assertion `:-` Inspiration can occur if intra pulmonary pressure is less than the atmospheric pressure. Reason `:-` Inspiration is initiated by the re
Last Answer : Assertion `:-` Inspiration can occur if intra pulmonary pressure is less than the atmospheric pressure. ... D. If both Assertion & Reason are false.
Description : Which one of the following is initiated by secretions of trophoblast?
Last Answer : Which one of the following is initiated by secretions of trophoblast? A. Blastulation B. Implanatation C. Cleavage D. Gastrualtion