This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Descibe the basic structure of multicellular organism |
| Answer» OK PLEASE THANK my all QUESTION and ANSWER | |
| 2. |
Study of structure and distribution of stomata on upper and lower surfaces of leaf Inferences |
|
Answer» tion:In a dicot leaf, in COMPARISON with the upper surface, the lower surface has a HIGHER distribution of stomata whereas in a monocot leaf, USUALLY, the upper and the lower surfaces usually see an EQUAL distribution of stomata. |
|
| 3. |
जीन प्रारूप सब प्रोटीन प्रारूप में अंतर बताइए |
| Answer» TION:जीन आनुवांशिकता की मूलभूत शारीरिक इकाई है। यानि इसी में हमारी आनुवांशिक विशेषताओं की जानकारी होती है जैसे हमारे बालों का रंग कैसा होगा, आंखों का रंग क्या होगा या हमें कौन सी बीमारियां हो सकती हैं। और यह जानकारी, कोशिकाओं के केन्द्र में मौजूद जिस तत्व में रहती है उसे डी एन ए कहते हैं। जब किसी जीन के डीएनए में कोई स्थाई परिवर्तन होता है तो उसे म्यूटेशन याउत्परिवर्तन कहा जाता है। यह कोशिकाओं के विभाजन के समय किसी दोष के कारण पैदा हो सकता है या फिर पराबैंगनी विकिरण की वजह से या रासायनिक तत्व या वायरस से भी हो सकता है।सन्दर्भ संपादित करेंGENE(जीन):-=LETHAL gene(घातक जीन):>वे जीन जिनकी उपस्थिति जीवों के लिए घातक होती है, lethal gene या घातक जीन कहलाती हैं।Lethal gene two TYPE की होती है -(1) प्रभावी घातक जीन (2) अप्रभावी घातक जीन | |
| 4. |
रक्ताभिसरण म्हणजे काय |
|
Answer» tion:Magnetic fields can be PICTORIALLY represented by magnetic field lines, the PROPERTIES of which are as FOLLOWS:The field is tangent to the magnetic field line.Field STRENGTH is proportional to the line density.Field lines cannot cross.Field lines are CONTINUOUS loops. |
|
| 5. |
Who was the first scientis of the world |
|
Answer» le is considered by many to be the first scientist, ALTHOUGH the term postdates him by more than two millennia. In GREECE in the fourth century BC, he pioneered the TECHNIQUES of logic, observation, inquiry, and demonstration. |
|
| 6. |
वैज्ञानिक हंस क्रिश्चियन ओरस्टेड के द्वारा नए नए prodhogiki की का नाम बताइए |
| Answer» KYA KUCH SAMAJH NHI AAYA | |
| 7. |
Some items do not fit conveniently into categories because the categories may not provide enough information or choice. Think of another category that could be used to classify items in your home. Explain how you would use this new category in a classification system. |
| Answer» | |
| 8. |
Charectericts of magnetic field line |
|
Answer» c LINES of FORCE have a number of important properties, which include:*They seek the path of LEAST resistance between opposite MAGNETIC poles. *They never CROSS one another. *They all have the same strength. The Magnetic field produced by a current-carrying circular coil. |
|
| 9. |
3 consecutive numbers have the sum of 27 . what are the number |
|
Answer» nos. be X, x+1, x+2x+ x+1 + x+2 = 273x + 3 = 273x = 24X = 8Nos. = 8, 9, 10 |
|
| 10. |
QII. Complete the following sentences by choosing words from those below. Constant, six, weighs, varies, same , lower change. The force of gravity change from place to place. It is ______________________ up a mountain than at sea level. Mass does not____________. It is_____________. .The force of gravity is_________ times larger on Earth than on the Moon. A man on Earth_________ six times more than he would on the Moon. His mass is the________ on Earth as it is on the Moon. |
|
Answer» sult of the Whiskey Rebellion,JEFFERSON STEPPED down from his GOVERNMENT position.Hamilton ACCUSED Jefferson of tyranny.Congress immediately REPEALED the whiskey tax.Jefferson divided the political parties |
|
| 11. |
What is meant by a substance ? |
|
Answer» A SUBSTANCE us a pure single FORM of MATER It can not be SEPARATED into other kind you F maters by any physical process. |
|
| 12. |
A lamp consumers 1000J of electrical energy in 20s . what is its power ? |
| Answer» CONSUMES 1000 J of electrical ENERGY in 10 s. What is its power?Power = Work/TimeWork done= Energy consumed by the lamp = 1000 JTime = 10 sPower= 1000/10= 100 Js-1=100 W | |
| 13. |
Study of cell is called? |
| Answer» CELL biology is the STUDY of cell structure and function, and it revolves AROUND the concept that the cell is the fundamental unit of life. | |
| 14. |
For a first order rxn t1/2 =32 mimutes calculate the time in which 87.5 percent of rxn occurs |
| Answer» EXPLANATION:IDK | |
| 15. |
Due to its ability to camouflage itself from predators, the White Peppered Moth of England was once much more abundant than the Black Peppered Moth. As the Industrial Revolution hit, factories began to release black soot which coated everything, including tree bark. Because the moths’ habitat was now darker, the white moth became much more susceptible to predators. At the same time, the Black Peppered Moth was now more protected and began to increase in number. This story is an example of A. extinction. B. natural selection. C. endangered species. D. mutation. |
| Answer» B. NATURAL SELECTION. Is the ANSWER of the QUESTION | |
| 16. |
For a benzene and toulene ∆hmixing=? |
|
Answer» lanation i think there is no explanation needed as this is a direct bit from ncert but stillSolutions of benzene and toluene, which have very similar molecular structures, are ideal: any MIXTURE of the TWO has a volume EQUAL to the sum of the volumes of the SEPARATE components, and the mixing process OCCURS without absorption or evolution of heat. |
|
| 17. |
Name the particle that is responsible for conduction in liquid |
|
Answer» ns Answer: Molten METAL's and mercury (a LIQUID metal) CONDUCT ELECTRICITY. The current through them is constituted by the flow of ELECTRONS. |
|
| 18. |
If a rock has a mass of l0 g and if it is placed in a graduated cylinder filled with 35 ml of liquid and then raises the volume to 47.5 ml, what is its density? |
|
Answer» They are related by the density triangle.Explanation:They are related by the density triangle.d = mVm = d×VV = mdDENSITYDensity is defined as mass per UNIT volume.d = mVExample:A brick of salt measuring 10.0 cm x 10.0 cm x 2.00 cm has a mass of 433 G. What is its density?Step 1: Calculate the volumeV = lwh = 10.0 cm × 10.0 cm × 2.00 cm = 200 cm³Step 2: Calculate the DENSITYD = mV = 433g200cm³ = 2.16 g/cm³MASSd = mVWe can rearrange this to get the expression for the mass.m = d×VExample:If 500 mL of a LIQUID has a density of 1.11 g/mL, what is its mass?m = d×V = 500 mL × 1.11g1mL = 555 gVOLUMEd = mVWe can rearrange this to get the expression for the volume.V = mdExample:What is the volume of a bar of gold that has a mass of 14.83 kg. The density of gold is 19.32 g/cm³.Step 1: Convert kilograms to grams.14.83 kg × 1000g1kg = 14 830 gStep 2: Calculate the volume.V = md = 14 830 g × 1cm³19.32g = 767.6 cm³ |
|
| 19. |
Describe oxidation state and coulor of lanthanides |
|
Answer» The colour of lanthanide ions is due to the presence of partly FILLED f ORBITALS. As a result it is possible to absorb certain wavelength from the visible region of the spectrum. This results in TRANSITIONS from one 4f ORBITAL to another 4f orbital known as f-f transition. |
|
| 20. |
Name the particle that is responsible for conducting in solids |
| Answer» ION electronsConduction ELECTRONS MOVING in a solid under the influence of an electric FIELD usually lose kinetic energy in low-energy collisions as fast as they acquire it from the field. | |
| 21. |
Why are mitochondria important to life? |
|
Answer» r! here's ur answer! They help turn the energy we TAKE from food into energy that the cell can use. Present in nearly all types of HUMAN cells, MITOCHONDRIA are vital to our survival. They GENERATE the majority of our adenosine triphosphate (ATP), the energy currency of the cell.HOPE THIS HELPS U! |
|
| 22. |
Why are mitochondria important to life |
| Answer» PRESENT in nearly all types of human cell, MITOCHONDRIA are VITAL to our survival. They generate the majority of our adenosine triphosphate (ATP), the ENERGY currency of the cell. Mitochondria are ALSO involved in other tasks, such as signaling between cells and cell death, otherwise known as apoptosis.ʜᴇʟᴘғᴜʟ ғᴏʀ ʏᴏᴜ✨ | |
| 23. |
Why do organisms need food? |
| Answer» FOOD KEEPS them movingExplanation:ORGANISMS NEED food because it keeps your Organisms MOVING. | |
| 24. |
if the time/div control is set to 2 ms/div when the waveform in displayed on the crt screen ,determine the frequency of the signal |
| Answer» | |
| 25. |
Please any bodyand explain also??? |
|
Answer» How does federalism encourage and increase opportunity for citizen participation? It ALLOWS DECISION making at a state level, therefore better representing the POPULATION. ... Decision making of policies is HELD at the state level, ALLOWING for diverse policies among the states.thnxNONE OF THESE |
|
| 26. |
A boat sailed for 7 hours at the speed of 80km/h. It changed its speed to 95km/h for the next 6 hours. How far did the boat go? |
|
Answer» Hope it helps U dear Ur answer in ATTACHMENT EXPLANATION:pls mark me as BRAINLIEST answer |
|
| 27. |
A plane flew for 2 hours at 467 mph and 5 hours at 536. How far did the plane fly in miles? |
|
Answer» The PLANE FLEW for a total of 3, 614 miles.Explanation:pls mark me as BRAINLIEST ANSWER |
|
| 28. |
Identify the types of motion a fish swimming in the water |
| Answer» RECTILINEAR MOTION or RANDOM motion | |
| 29. |
Based on the reaction, identify the products. BeF2 + Mg → MgF2 + Be What type of reaction does this represent? |
|
Answer» the given reaction isBeF2 + Mg ==> MGF2 + Behere , from the REACTANTS Be is REPLACED by Mg as Mg is more reactive than Be so, clearly it is a DISPLACEMENT reaction. |
|
| 30. |
How weather influences Agriculture |
|
Answer» tion:Climate CHANGE can disrupt FOOD AVAILABILITY, reduce access to food, and affect food quality. For example, projected increases in TEMPERATURES, changes in precipitation patterns, changes in extreme weather events, and reductions in water availability may all result in reduced agricultural productivity. |
|
| 31. |
Write true or false the motion of an object along a circular path is called linear motion |
|
Answer» noExplanation:no coz in LINEAR MOTION there is no change in DIRECTION and in circular motion change of direction TAKES place |
|
| 32. |
If Z = 8, what would be the valency of the element? Also, name the element |
|
Answer» 2 EXPLANATION:the electronic CONFIGURATION of Z = 2,6 so during the CHEMICAL combination the ATOM Z can gain 2 electrons to become INERT element |
|
| 33. |
how would you graph someone walking who starts out at 2 meters per second and finishes at 0.5 meters per second? |
|
Answer» by doing EXACTLY what the PERSON is doing KIND of LIKE RETRACING stepsExplanation: |
|
| 34. |
Patient sustained burns of the entire chest half of the posterior trunk head and neck how many calculate the parentage using the rule of nine |
|
Answer» rt, Percentage. Head and NECK, 9 percent ... Posterior TRUNK (back of the body), 18 percent. A medical provider can use CALCULATIONS from the rule of nines in several Patients may REQUIRE |
|
| 35. |
2- The protein factories of the cell are the: |
| Answer» RIBOSOMES PRESENT in MITOCHONDRIA FORMED by NUCLEOLUS | |
| 36. |
A scientist has a fossil that was found in a layer of rock close to Earth’s surface. He believes that the fossil is around 12,000 years old. Which method would best allow the scientist to confirm the actual age of the fossil? O finding another fossil in a deeper layer of rock O finding another fossil in the same layer of rock O using carbon/nitrogen absolute dating O using potassium/argon absolute dating |
| Answer» C. USING carbon/nitrogen ABSOLUTE DATING | |
| 37. |
Found throughout the body. chromosomes in humans |
|
Answer» In HUMANS, each cell NORMALLY contains 23 PAIRS of CHROMOSOMES, for a total of 46. Twenty-two of these pairs, CALLED autosomes, look the same in both males and females. The 23rd pair Explanation:Hope it's help you dear |
|
| 38. |
Is electric current the attraction or repulsion between electric charges? |
|
Answer» tion:Electric fieldIf two charges have the same SIGN, the ELECTROSTATIC FORCE between them is repulsive; if they have DIFFERENT sign, the force between them is ATTRACTIVE. |
|
| 39. |
How to change velocity ? |
|
Answer» y can be CHANGED as a result of CHANGE in speed or direction or both. it can be changed by the APPLICATION of an external unbalanced FORCE. |
|
| 40. |
——— is A example of periodic change A) earthquake B) formation of rainbow in sky C) occurance of tides in sea D) showering of rain |
| Answer» | |
| 41. |
the speed of the car is 50 km per hour and time has taken 2 hour. What is the distance covered by car |
|
Answer» The CAR is going 50 KMPH or 31.0684 MPH, so MULTIPLY that by two and you get 100 kmph or 62.1368 mphExplanation:Simple Math |
|
| 42. |
Explain why the seed can still germinating after passing through the digestive system of a bird |
|
Answer» because BIRDS doesn't chew their FOOD because they doesn't have teeth therefore the seed REMAINS in ONE PIECE and they still can germinate. |
|
| 43. |
What affects the amount of potential energy stored in the magnetic field when a magnet is moved against a magnetic force? |
|
Answer» tion:There is more potential energy when a magnet moves AGAINST (opposite direction from) a MAGNETIC FORCE. The amount of potential energy stored in the magnetic field DEPENDS on both the STRENGTH of the magnet and the distance that another magnet or magnetic object is from it. |
|
| 44. |
What is Plant Cell?? only RoyalQueen007 will Answer other user please don't answer please don't answer |
|
Answer» ells are eukaryotic CELLS present in GREEN PLANTS, photosynthetic eukaryotes of the kingdom Plantae. |
|
| 45. |
PLEASE HELP ME RIGHT NOW!!! Mechanical energy is the sum of the potential energy and ______ an object has. A.) Gravitational energy B.) Kinetic energy C.) Passive energy |
| Answer» B.) KINETIC energyExplanation:PLEASE MARK ME AS THE BRAINIEST | |
| 46. |
1. Discuss the three E’s of nutrition. Explain how PDIs fit into the three E’s of nutrition. |
|
Answer» The THREE E's of nutrition are; Eat, Exercise and Eliminate. While PDIs are set of measures that are used to evaluate the quality of pediatric HEALTHCARE. Step-by-step explanation: ... The PDIs FIT into the three E's by ensuring that a CHILD eats well, a balanced diet.Explanation:follow.me.and mark answer as brainlist |
|
| 47. |
Explain function of sperm?? |
|
Answer» The main sperm function is to reach the ovum and fuse with it to deliver two sub-cellular STRUCTURES: (i) the MALE pronucleus that contains the GENETIC material and (ii) the centrioles that are structures that HELP organize the microtubule cytoskeleton.Explanation:Wikipedia |
|
| 48. |
एक मोल कार्बन में परमाणुओ कीसंख्या क्या होगी |
|
Answer» ★ - ★ ————-««»»————- ★ ★ किसी पदार्थ का एक मोल उसकी वह मात्रा है जिसमें उतने ही कण उपस्थित होते हैं जितने कार्बन - 12 समस्थानिक की ठीक 12 ग्राम ( या 0.012 KG ) में परमाणुओं की संख्या होती है।»»————- ★ - ★ ————-««»»————- ★ |
|
| 49. |
If there is sudden huge five bursted in your local area write you role aaccordingly |
|
Answer» tion:If SOMETHING bursts or if you burst it, it suddenly breaks open or splits open and the air or other substance INSIDE it comes out.The driver LOST control when a tyre burst. [VERB]It is not a good IDEA to burst a blister. [VERB noun]...a flood caused by a burst pipe. [VERB-ed]Synonyms: EXPLODE, blow up, break, split More Synonyms of burst |
|
| 50. |
Explain the sperm??????? |
|
Answer» Sperm, also called spermatozoon, plural spermatozoa, male REPRODUCTIVE CELL, produced by most animals. ... The sperm unites with (fertilizes) an ovum (egg) of the female to produce a NEW offspring. Mature sperm have two distinguishable PARTS, a head and a tail.Explanation:PLEASE MARK ME AS THE BRAINIEST |
|