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MCQOPTIONS
This section includes 200950 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 17151. |
The magnetic flux flow through a magnetic circuit is due to |
| A. | mmf |
| B. | emf |
| C. | Resistance |
| D. | Reluctance |
| Answer» B. emf | |
| 17152. |
The current flowing in an electrical circuit is due to the existence of |
| A. | mmf |
| B. | emf |
| C. | Resistance |
| D. | Reluctance |
| Answer» C. Resistance | |
| 17153. |
The unit of resistance is |
| A. | Mho |
| B. | ohm-m |
| C. | Ohms |
| D. | Amps |
| Answer» D. Amps | |
| 17154. |
Unit of impedance is |
| A. | Ampere |
| B. | Volt |
| C. | Ohm |
| D. | mho |
| Answer» D. mho | |
| 17155. |
The practical unit of power is |
| A. | Joule |
| B. | Ampere |
| C. | Watt |
| D. | Weber |
| Answer» D. Weber | |
| 17156. |
Kirchhoff’s first law is also called as |
| A. | voltage law |
| B. | Current law |
| C. | Mesh Current law |
| D. | All the above |
| Answer» C. Mesh Current law | |
| 17157. |
Find the total resistance when four 3 Ohm resistance are connected in series |
| A. | 3 ohm |
| B. | 12 ohm |
| C. | 14 ohm |
| D. | 8 ohm |
| Answer» C. 14 ohm | |
| 17158. |
Form factor of a sine wave is |
| A. | 1.414 |
| B. | 1 |
| C. | 0 |
| D. | 1.11 |
| Answer» E. | |
| 17159. |
Which one of the following statements is wrong? |
| A. | Vegetative cell is larger than generativecell |
| B. | When pollen is shed at two-celled stage,double fertilization does not take place |
| C. | Intine is made up of cellulose and pectin |
| D. | Pollen grains in some plants remain viablefor months |
| Answer» C. Intine is made up of cellulose and pectin | |
| 17160. |
Most fish do not sink in water because of the presence of Most fswim bladderair bladderair sacsair in spongy bones |
| A. | I, II, III and IV are correct |
| B. | II and III are correct |
| C. | I and II are correct |
| D. | III and IV are correct |
| Answer» D. III and IV are correct | |
| 17161. |
A resistance of 10 ohm is connected across a supply of 200V. If resistance R is now connected in parallel with a 10 ohm resistance, the current drawn from the supply gets doubled. The value of unknown resistance R is |
| A. | 20 ohm |
| B. | 10 ohm |
| C. | 15 ohm |
| D. | 5 ohm |
| Answer» C. 15 ohm | |
| 17162. |
Assertion: 7-celled, 8 nucleate and monosporic embryo sac is called Polygonum type of embryo sac.Reason: It was discovered by Hofmeister for the first time in Polygonum. |
| A. | Both Assertion and Reason are true but theReason is not the correct explanations ofAssertion |
| B. | Both Assertion and Reason are true andReason is the correct explanation of theAssertion |
| C. | Both Assertion and Reason are false. Once you are finished, click the buttonbelow. Any items you have not completedwill be marked incorrect |
| D. | Assertion is true, but Reason is false |
| Answer» E. | |
| 17163. |
Which one of the following pairs of plant structures has haploid number of chromosomes? |
| A. | Egg cell and antipodal cells |
| B. | Egg nucleus and secondary nucleus |
| C. | Megaspore mother cell and antipodal cells |
| D. | Nucellus and antipodal cells |
| Answer» B. Egg nucleus and secondary nucleus | |
| 17164. |
The term ‘Plastic Money’ applies to— |
| A. | Bank draft made of plastic coated paper |
| B. | Currency notes printed on plastic coated paper |
| C. | Currency notes impregnated with plastic thread |
| D. | Credit Cards mainly issued by the banks |
| Answer» E. | |
| 17165. |
Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of ? |
| A. | enzymes |
| B. | vitamins |
| C. | hormones |
| D. | proteins |
| Answer» B. vitamins | |
| 17166. |
Which one of the following is not a correct explanation of cross pollination ? |
| A. | The pollen grains are transferred from oneflower to another flower, of another plantof the same species |
| B. | The pollen grains of one flower aretransferred to the stigma of the sameflower |
| C. | The pollen grains of male flowers aretransferred to the stigma of the femaleflowers |
| D. | The pollen grains are transferred from oneflower to another flower situated on thesame plant |
| Answer» C. The pollen grains of male flowers aretransferred to the stigma of the femaleflowers | |
| 17167. |
Which of the following statements about sporopollenin is false? |
| A. | Exine is made up of sporopollenin |
| B. | Exine has apertures called germ pores wheresporopollenin is present |
| C. | Sporopollenin is one of the resistantorganic materials |
| D. | Sporopollenin can withstand hightemperatures and strong acids |
| Answer» C. Sporopollenin is one of the resistantorganic materials | |
| 17168. |
In Uttar Pradesh, the artificial rubber factory is situated at— |
| A. | Bareilly |
| B. | Ghaziabad |
| C. | Modinagar |
| D. | Gorakhpur |
| Answer» D. Gorakhpur | |
| 17169. |
Oxygen in our blood is transported by a protein named ? |
| A. | keratin |
| B. | haemoglobin |
| C. | myoglobin |
| D. | collagen |
| Answer» C. myoglobin | |
| 17170. |
One of the following is most suitable for study of mutations ? |
| A. | Diploids |
| B. | Haploids |
| C. | Polyploid |
| D. | Tetraploids |
| Answer» C. Polyploid | |
| 17171. |
Nathu La was reopened in 2006 for trans border trade between India and— |
| A. | Bangladesh |
| B. | China |
| C. | Bhutan |
| D. | Nepal |
| Answer» C. Bhutan | |
| 17172. |
Number of chromosomes in Down's syndrome is ? |
| A. | 48 |
| B. | 49 |
| C. | 46 |
| D. | 47 |
| Answer» E. | |
| 17173. |
Most common disease of poultry in India is ? |
| A. | ranikhet |
| B. | fowl pox |
| C. | coryza |
| D. | tick fever |
| Answer» B. fowl pox | |
| 17174. |
Rajiv Gandhi Institute of Petroleum Technology, as approved by the Union Cabinet, will be set up at? |
| A. | Amethi |
| B. | Jais |
| C. | Jagdishpur |
| D. | Rae Bareli |
| Answer» E. | |
| 17175. |
The diagram given by the side represents the sectional view of orthotropous_ovule ? |
| A. | Orthotropous ovule |
| B. | Amphitropous ovule |
| C. | Anatropous ovule |
| D. | Campylotropous ovule |
| Answer» B. Amphitropous ovule | |
| 17176. |
Mumps is a disease caused by ? |
| A. | bacterium |
| B. | fungus |
| C. | virus |
| D. | None of these |
| Answer» D. None of these | |
| 17177. |
What is the function of germ pore? |
| A. | Absorption of water for seed germination |
| B. | Initiation of pollen tube |
| C. | Release of male gametes |
| D. | Emergence of radicle |
| Answer» D. Emergence of radicle | |
| 17178. |
‘Go back to the Vedas’ was the motto of? |
| A. | Swami Vivekananda |
| B. | Raja Rammohan Roy |
| C. | Swami Dayanand Saraswati |
| D. | Ramakrishna Paramahamsa |
| Answer» D. Ramakrishna Paramahamsa | |
| 17179. |
Which of the following pairs in angiosperms are diploid and triploid, respectively? |
| A. | Polar nucleus and secondary nucleus |
| B. | Secondary nucleus and endosperm |
| C. | Microspore mother cell and egg cell |
| D. | Endosperm and antipodal cells |
| Answer» C. Microspore mother cell and egg cell | |
| 17180. |
Outer covering of virus made up of protein is ? |
| A. | coat |
| B. | virion |
| C. | viriod |
| D. | capsid |
| Answer» E. | |
| 17181. |
The Sun Feast Open, 2007 was won by? |
| A. | Vania King |
| B. | Mariya Koryttseva |
| C. | Sania Mirza |
| D. | Maria Kirilenko |
| Answer» E. | |
| 17182. |
Study the following table and select the most correct option given below the table.List –I List –II(Structure before seed formation) (Structure after seed formation)A. Funiculus I. HilumB. Scar of Ovule II. TegmenC. Zygote III. TestaD. Inner integument IV. Stalk of seed |
| A. | A - V, B - I, C - II, D - IV |
| B. | A - IV, B - I, C - V, D - II |
| C. | A - III, B - IV, C - I, D - V |
| D. | A - IV, B - V, C - III, D - II |
| Answer» C. A - III, B - IV, C - I, D - V | |
| 17183. |
India’s first mobile court was inaugurated in— |
| A. | Maharashtra |
| B. | Haryana |
| C. | Uttar Pradesh |
| D. | Rajasthan |
| Answer» C. Uttar Pradesh | |
| 17184. |
In which state is the Kanger Ghati National Park situated |
| A. | Himachal Pradesh |
| B. | Bihar |
| C. | Uttar Pradesh |
| D. | Chhattisgarh |
| Answer» E. | |
| 17185. |
In a type of apomixis known as adventive embryony, embryos develop directly from the ? |
| A. | Zygote |
| B. | Nucellus or integuments |
| C. | Accessory embryo sacs in the ovule |
| D. | Synergids or antipodals in an embryo sac |
| Answer» C. Accessory embryo sacs in the ovule | |
| 17186. |
‘Gidda’ is a folk dance from which state of India? |
| A. | Punjab |
| B. | Uttar Pradesh |
| C. | Haryana |
| D. | Uttarakhand |
| Answer» B. Uttar Pradesh | |
| 17187. |
In nature, cleistogamous flowers are ? |
| A. | insect pollinated |
| B. | wind pollinated |
| C. | bird pollinated |
| D. | self pollinated |
| Answer» E. | |
| 17188. |
Which one of the following is surrounded by a callose wall? |
| A. | Pollen grain |
| B. | Male gamete |
| C. | Egg |
| D. | Microspore mother cell |
| Answer» E. | |
| 17189. |
Monotremes are unique mammals because they: |
| A. | secret milk in a pouch |
| B. | lay eggs |
| C. | posses hair |
| D. | give birth to live young |
| Answer» C. posses hair | |
| 17190. |
The back surface of mirrors are coated with a thin layer of? |
| A. | Mercury |
| B. | Silver |
| C. | Red oxide |
| D. | Silver nitrate |
| Answer» E. | |
| 17191. |
The capital of the Pallavas was? |
| A. | Arcot |
| B. | Kanchi |
| C. | Malkhed |
| D. | Banavasi |
| Answer» C. Malkhed | |
| 17192. |
Fibrous thickenings of hygroscopic nature are found in this part of the anther wall ? |
| A. | Middle layers |
| B. | Epidermis |
| C. | Tapetum |
| D. | Endothecium |
| Answer» E. | |
| 17193. |
Apomictic embryos in citrus arise from ? |
| A. | Maternal sporophytic tissue in ovule |
| B. | Synergids |
| C. | Diploid egg |
| D. | Antipodal cells |
| Answer» B. Synergids | |
| 17194. |
Which one of the following Slates of India has been recently awarded UN OSCAR by the United Nations Secretary General for the best Human Development report? |
| A. | Chattisgarh |
| B. | Gujarat |
| C. | Kerala |
| D. | Sikkim |
| Answer» B. Gujarat | |
| 17195. |
Who among the following was chosen ‘Business Leader of the Year’ in ‘The Economic Times Award, 2007’? |
| A. | K. V. Kamath |
| B. | Sunil Bharti Mittal |
| C. | Mukesh Dhirubhai Ambani |
| D. | Anil Dhirubhai Ambani |
| Answer» D. Anil Dhirubhai Ambani | |
| 17196. |
Which of the following cricketers has experience of hitting 6 sixes in an over in an international cricket match? |
| A. | Rohit Sharma |
| B. | M. S. Dhoni |
| C. | Yuvaraj Singh |
| D. | Gautam Gambhir |
| Answer» D. Gautam Gambhir | |
| 17197. |
Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called ? |
| A. | melanin |
| B. | Xanthophyll |
| C. | flavoxanthin |
| D. | carotene |
| Answer» B. Xanthophyll | |
| 17198. |
Which of the following states has the highest female literacy rate according to 2001 census? |
| A. | Mizoram |
| B. | Kerala |
| C. | Tamilnadu |
| D. | Meghalaya |
| Answer» C. Tamilnadu | |
| 17199. |
The arrangement of the nuclei in a normal embryo sac in the dicot plants is ? |
| A. | 2 + 3 + 3 |
| B. | 2 + 4 + 2 |
| C. | 3 + 2 + 3 |
| D. | 3 + 3 + 2 |
| Answer» D. 3 + 3 + 2 | |
| 17200. |
From 2009 the two new members of NATO are? |
| A. | Austria and Greece |
| B. | Bulgaria and Turkey |
| C. | Crotia and Albania |
| D. | Romania and Poland |
| Answer» D. Romania and Poland | |