Explore topic-wise InterviewSolutions in Current Affairs.

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.

Which is a synonym for genetic engineering? DNA fingerprinting recombinant DNA technology biotechnology restriction enzyme technology

Answer»

Answer:

RECOMBINANT DNA technology is a SYNONYM for GENETIC engineering.

plz MARK me brainlliest and follow

2.

Ears of crocodile cannot be seen from outside true or false

Answer»

ANSWER:

The answer is OBVIOUS FALSE

3.

Determine the probability of an energy level 2KT above the Fermi level is occupied by an electron electron

Answer»

Answer:

50%

In band structure theory, USED in SOLID state physics to analyze the energy levels in a solid, the FERMI level can be considered to be a hypothetical energy level of an electron, such that at THERMODYNAMIC equilibrium this energy level would have a 50% probability of being OCCUPIED at any given time.

4.

17. The instrument show in the picture creates musical sound.GUITAR​

Answer»

ANSWER: GUITAR is answer

5.

4.The petrol consumption of car A is 10 km/l, that of car B is 15 km/l and thatof car C is 12 km/l.(a) Which car consumes the most petrol for the same distance travelled?(b) Which car travels the least distance for every litre of petrol consumed?(c) Car B had 4 l of petrol before setting out on a journey. How far would ithave travelled before it needs more petrol?​

Answer»

ANSWER:

not important

Explanation:

good MORNING I will be home to get BACK to get a good SIR

6.

Mala plucked a guava fruit from her garden it was hard to bite, but she was able to chew and swallow it. which of the following helped mala to chew and shallow the hard guava easily.a. her hard teeth b. saliva secreted by salivary glandsc. digestive enzymes in pancreatic juiced. secretion of bile in liver​

Answer»

Mala was able to chew the guava fruit because she has NICE healthy and hard TEETH. She was able to swallow it because saliva secreted by the salivary glands.

Here is your ANSWER. If some one ELSE ADDS an answer, mark me as the brainliest mate.

7.

Molecules are made up of very small particles called. ( )​

Answer»

ANSWER:

ATOMS

Explanation:

MOLECULES are MADE up of atoms.

8.

Insects are? A) oviparous B) Mammals C) Viviparous​

Answer»

EXPLANATION:

INSECTS are OVIPAROUS

.

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9.

The combustion of one mole benzene takes place at 298K and 1 atm. After combustion,Corg and H2Om are produced and 3267.0kJ of heat is liberated. Calculate the standardenthalpy of formation of benzene. Given: Standard enthalpy of formation of CO200) andH2On are -393.5 kmol- and -285.0kJmor' respectively.​

Answer»

Answer:

The combustion of one mole benzene takes PLACE at 298K and 1 atm. After combustion,

CORG and H2Om are produced and 3267.0kJ of heat is liberated. CALCULATE the standard

enthalpy of FORMATION of benzene. Given: Standard enthalpy of formation of CO200) and

H2On are -393.5 kmol- and -285.0kJmor' respectively.

10.

Given the valency for aluminium +3and oxygen as -2 write the chemical formula for aluminium oxide​

Answer»

Answer:

Explanation:

In terms of electron arrangement in the formation of the ionic COMPOUND aluminium OXIDE, two ALUMINUM atoms donate their three outer electrons to three oxygen atoms. This results in two triple positive aluminium ions to three DOUBLE negative oxide ions via electron transfer.

How is this formula generated? First of all, we have to consider that aluminium is a metal and Oxygen is a non-metal making it an ionic compound. There is some charge in the aluminum and oxygen ions. Aluminum has a +3 charge WHEREAS oxygen has -2 charge. On applying the criss-cross method we get the formula of aluminum oxide. Usually, aluminium loses three electrons while oxygen gains two electrons in the chemical process and this is mainly done to achieve stability.

11.

Give uses of concave mirror and convex mirror easy ​

Answer»

Answer:

Concave Mirrors:-

1)Shaving mirrors.

2)Head mirrors.

3)Ophthalmoscope.

4)Astronomical telescopes.

5)Headlights.

6)Solar furnaces.

Convex Mirrors:-

1)Convex mirrors are USED inside buildings.

2)Use in magnifying glass.

3)They are also put on CORNERS of roads so that you can see any cars coming to avoid collisions.

4)They are also used in telescopes.

5)Another use of convex mirrors is as CEILING dome mirrors.

PLEASE MARK ME AS A BRAINLIST

12.

Mathematical equation to prove the forceof graxition between the celestial bodyinvensly protional to the distance betweenthem​

Answer»

ANSWER is F = G*M*m/r^2

13.

In which of the following ,DNA is highly soluble?a)agrose gelb)polyacrylamidec)ethidium bromided)sodium saline citrate​

Answer»

ethidium BROMIDE it's sometimes added running buffer during the separation of DNA fragments bi AGAROSE gel electrophoresis. it is USED because UPON binding molecules to the DNA and ilumination. which UV light source , the DNA banding pattern can be VISUALIZED..

thank you I hope it helps you.

14.

Which of the following is the process of synthesizing food in the presence of Sunlight​

Answer»

Explanation:

Leaves contain the pigment chlorophyll which helps the PLANT to capture solar energy which is used to synthesize food from water and carbon DIOXIDE. This process of synthesis of food in the presence of SUNLIGHT is known as PHOTOSYNTHESIS.

15.

Pls send me answer in my qustion​

Answer»

ANSWER:

0to2 hrs=10kmph

2to3 hrs=0

3to5 hrs=7.5kmph

MARK THIS AS BRAINLIAST ANSWER AND SAY THANKS

16.

Name the Source from which the following are obtained

Answer»

ANSWER:

WHAT ARE OBTAINED U HAVEN'T MENTIONED

Explanation:

17.

Importance of earth science in our daily life 500 words essay

Answer»

Answer:

The KNOWLEDGE gained and the services provided by earth scientists help society COPE with its environment in many ways. Their knowledge about the STRUCTURE, stratigraphy, and chemical composition of the earth's CRUST helps us LOCATE resources that sustain and advance our quality of life.

18.

What is another term for inherited behaviors?

Answer»

ANSWER:

GENETIC behavious

Explanation:

19.

The light that is seenby human light

Answer»

Answer:

Visible light is the light that we can see, and THUS is the only light detectable by the human eye. White light is visible light, and it contains all the colors of the rainbow, from RED to VIOLET.

20.

Think and answer-1. Why should a patient's clothes be washed by adding antiseptic lotion to thedetergent water?​

Answer»

Answer:

To kill all the VIRUSES and bacterial GERMS so that it won't affrct patient's and other PEOPLE who is NEAR him /her

21.

Give differentiate metal and nonmetal​

Answer»

metal are hard and NON metals are MOSTLY gases

Explanation:

metals have property of ductility and MALLEABILITY

NONE metals have not

22.

In what direction the force of the same magnitude should be applied in order to balance the force in the south west direction​

Answer»

ANSWER:

yhiuitryrryru TRUE eyrrytedbgbfgrgrrhhrhrhrhrrhgegrgrgrrrhrhhttbth X. C

23.

2. State the relation between the momentum of a body and the force acting on it.3. What is the unit of force ?4. Define one newton force.​

Answer»

ANSWER:

fifhdidjidgwuuuuriryeiir

24.

What is variable resistance ​

Answer»

Answer:

A variable resistor is a resistor of which the ELECTRIC resistance value can be adjusted. ... When a variable resistor is USED as a potential divider by using 3 terminals it is called a POTENTIOMETER. When only TWO terminals are used, it functions as a variable resistance and is called a RHEOSTAT.

25.

What is the purpose of storing food grain in our house?​

Answer»

Answer:

For small farmers the MAIN purpose in STORING grains is to ensure household FOOD supplies. Farm storage also PROVIDES a form of saving, to cover future cash need through sale, or for barter EXCHANGE or gift-giving.

26.

Unit of energy?????????????????????????????​

Answer»

ANSWER:

JOULE is the UNIT of ENERGY

27.

If we stop the sneeze​

Answer»

ANSWER:

if we stop the sneeze then GERMS cannot get out from the mouth. and we will BECOME ill( if we will stop always )

EXPLANATION:

hey

good morning

28.

வரைபடத்தில் நிலையான திசைவேகத்தை காஅ கோட்டின் கீழ் உள்ள பகுதி.ஆ கோட்டின் கிடைமட்ட பகுதிஇ இறுதியில் சாய்வான கோடுஈ ஆரம்பத்தில் சாய்வானகோடு​

Answer»

ANSWER:

SORRY I don't KNOW this language

Explanation:

vdjwnvwkwlqbsjqnvqkqbwviaownq

29.

An athlete covers a distance of 100m in 10s .what is his speed?​

Answer»

ANSWER:

SPEED=d/t

so the speed COVERD is 100/10

= the speed is 10M PER second

Explanation:

30.

What makes up between 0.5 per cent and three per cent of the dry weight of tobacco?​

Answer»

Answer:

It’s pretty OBVIOUS that we should be grateful to the “essential workers” during this time of shelter in

place. Food SUPPLIERS, health CARE workers, delivery people, and first responders have taken on risks to

themselves for the benefit of EVERYONE else. How can we possibly repay them? By showing a little

31.

Any convex and concave mirror is a part of ___​

Answer»

Explanation:

A curved MIRROR is a mirror with a curved reflecting surface. The surface may be EITHER convex (BULGING OUTWARD) or concave (recessed inward). Most curved mirrors have surfaces that are SHAPED like part of a sphere, but other shapes are sometimes used in optical devices.

32.

Animals without backbones_________​

Answer»

Answer:

ANIMALS without BACKBONE INVERTEBRATES.

Be BRAINLY

THANK you

33.

7. After making a series of measurements, a gardener finds that his favourite plantis growing at a rate of 2 cm every 8 h. If his plant now stands at 0.21 m, whatwill the height of the plant be in two days?(A) 1.41 cm(B) 14.1 cm(C) 0.33 m(D) 12.21 m​

Answer»

ANSWER:

1.41 CM this is answer OK?

34.

2] The word electricity came from the word 'Elekron'. say true or false​

Answer»

ANSWER:

The WORD ELECTRICITY CAME from the word 'Elekron' - TRUE

35.

First time Collison occured in wired LAN . What are the transmisson slots selected by the stations

Answer»

Explanation:

The station first checks if the medium is IDLE, transmits a FRAME with the ... Token-passing NETWORKS are therefore POPULAR in some real- time ...

36.

Bhai ke alwa koi nhi hai mare☹☹I love him very ​

Answer»

Answer:

Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy RAIN or hail, and strong gusty winds. ... Thunderstorms arise when layers of warm, moist AIR rise in a large, swift updraft to cooler regions of the atmosphere.

accha ...aise baat HAI ..YANI toh app baat bhi NHI karogi ...

37.

Melissa and Veni took turns to use the same stopwatch to measure the timetaken for a pendulum to make 20 oscillations. Melissa recorded a time of30.2 s while Veni recorded a time of 29.8 s.(a)Why was there a difference in their recorded times?​

Answer»

Answer:

NUMBER of oscillations n=20

Time taken =25 s

∴ Time period of oscillation T=

20

25

=1.25 s

Given :

ERROR in time for 20 oscillations, ΔT=0.2 s

Hence error in time for 1 oscilations, ΔT

=

n

0.2

= s

∴ Percentage error =

T

ΔT

×100=

20×1.25

0.2

×100=0.8 %

Explanation:

MARK AS BRAINLIEST ANSWER

38.

Ldentify the digestive organ given below.​

Answer»

ANSWER:

there is NOTHING GIVEN below.

39.

The hottest zone of a candle flame.3. Match the following:(i) Deforestation(ii) Amoeba(iii) Paramecium(iv) Pancreas(v) acidic(vi) Hereditry unit(a) blue litmus to re(b) Insuline(c) genesfd) cilia(e) Soil erosion(f) Pseudopodia​

Answer»

ANSWER:

DEFORESTATION- soil erosion

amoeba - cilia

paramecium- pseudopodia

pancreas - insulin

ACIDIC - blue litmus paper

hereditry unit - GENES

40.

The number of plane mirror used in Periscope is ___​

Answer»

Answer:

the number of PLANE mirror USED in Periscope is 6.

41.

Data to be carried is 10 bytes using IEEE 802.3, what is the total frame size?36, 10 82, None

Answer»

SAD MAN LEAVES house

he so sad :(

42.

Q. 8 Answer the following Questions.(09)1] 50 ml of water was added dropwise to 50 g of dry soil ,kept on afilter paper in a funnel . The amount of water collected in thegraduated cylinder below was found to be 40 ml. Calculate thepercentage of water absorbed by the soil.​

Answer»

ANSWER:

sᴏʀʀʏ ʙʀᴏ

ɪᴅᴏɴᴛᴋɴᴏᴡ

ʜᴊsᴍsᴍsᴊᴀʟᴀᴋᴀsʙᴢᴢʜxxᴅ

43.

24) Which of the following remainsconstant for a projectile fired fromearth *O A) MomentumO B) Kinetic energyO C) vertical component of velocityO D) horizontal component of velocity​

Answer»

its MOMENTUM REMAINS constant. vertical COMPONENT of its VELOCITY remains constant.

44.

6) The third term in the expansion of(2x^2+3)]^4 is​

Answer»

Answer:

(2X 2 + 2X3 ) 8 = 8 c

2

(2x

2

)

6

(

2x

3

)

2

=

6!×2!

8!

×2

6

×x

12

×

4×x

2

9

=4032x

10

45.

a girl cycle down from her house at 9:00 a.m. and has to reach her school at 10:00 a.m. she travels at 15 km per hour if distance between her house and school is 19 km can she reach her school by 10:15 a.m. if she cannot what distance has she to cover to reach the school​

Answer»

ANSWER:

ykrykeykehteyeheheheyeykehysnshyyenyenafgfvfnsaftan

46.

Animals without backbones​

Answer»

ANSWER:

they are KNOWN as invertebrates

eg: JELLYFISH, EARTHWORM,

Explanation:

MARK me as brainliest and follow

47.

Difference between aristotle and galileo point of view on horizontal motion

Answer»

Answer:

According to Aristotle, the MOTION of physical bodies is of TWO types: natural motion and violent motion. ...  Aristotle -Initial impetus is SUPPLIED to an object, making it move a new REGION.  Galileo -A projectile MOVES in constant horizontal motion simultaneously with a constant vertical acceleration.

48.

Mercury is the only metal that is solid

Answer»

ANSWER:

Ik

jsjsjsisjanjaajnama

49.

What can you Know by observeing the direction of fumes emiting for incense stick

Answer»

ANSWER:

The DIRECTION of the wind

Explanation:

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50.

The material that needed to prepare a particular type of dish are called

Answer»

ANSWER:

Ingredients

Explanation:

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