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.

The frequency of oscillation of current in the inductor is: A. `1/(3sqrt(LC))`B. `1/(6pisqrt(LC))`C. `1/(sqrt(LC))`D. `1/(2pisqrt(LC))`

Answer» Correct Answer - B
Equivalent inductance `L_(eq)=L+2L=3L`
`C_(eq)=C+2C=3C`
`:.` Frequency of oscillation `f=1/(2pisqrt(L_(eq)C_(eq)))=1/(6pisqrt(LC))`
2.

Find the effective value of current. `i=2 sin 100 (pi)t + 2 cos (100 pi t + 30^(@))`.A. `sqrt(2)A`B. `2sqrt(2+sqrt(3))`C. 4D. `2sqrt(2)A`

Answer» Correct Answer - A
Equation can be written as `i=2 sin 100 pit+2 sin(100pit+120^(@))`
so phase difference `phi=120^(@)`
`=sqrt(A_(1)^(2)+A_(2)^(2)+2A_(1)A_(2)cos phi)`
`=sqrt(4+4+2xx2xx2(-1/2))=2` so effective value will rms. Value =`2//sqrt(2)=sqrt(2)A`
3.

Discuss any one of the following embroideries with special reference to style of embroideries raw material, technique motifs used & end products.(a) Embroidery of Gujarat (b) Phulkari from Punjab

Answer»

a) Embroidery of Gujarat:

1) Technique - It is done with multi colored threads. Different stitches like chain, satin , buttonhole and darning stitches are used. Mirrors are also used.

2) Raw Material- Cotton fabric are used 

3) Motifs - Flowers, Animals, Human figures are used

4) Style of Embroidery - Soof bharat, Abhla Bharat, Moti Bharat, Kachcho Bharat are some styles.

5) End Product - Quilts, Doorway hanging , ghagra choli, animal trappings etc.

b) Phulkari from Punjab:

1) Technique - it is done with darning stitches and follow the weave and the beautiful effect is created on the fabric by changing the direction of the stitches.

2) Raw Material – Hand spun and hand woven khaddar dyed in red, rust, brown, blue, and dark shade is used for phulkari.

3) Motifs – rolling pin, sword, vegetables, bird animals are used. 

4) Style of Embroidery – Phulkari is simple and light embroidery. 

5) End Product – it is a bridal trousseau and worn as a veil or warp by women on special occassion. Now it is done on bed linen and apparels.

4.

A saltwater lake separated from the sea by the sandbars and splits is called _____.1. lagoon2. glacier3. lake4. estuary

Answer» Correct Answer - Option 1 : lagoon

The correct answer is lagoon.

  • A lagoon is a shallow body of water that may have an opening to a larger body of water but is also protected from it by a sandbar or coral reef.
    • Examples: Hilton Lagoon, Hawaii. The Venetian Lagoon. Lake Nokoue, Ganvie, Benin. Lake Piso, Liberia. Lycian Lagoon.
  • The Venetian Lagoon is home to the "Queen of the Adriatic", the city of Venice, Italy.
  • There are two types of lagoons: atoll and coastal.
    • Atoll lagoons form when an island completely subsides beneath the water, leaving a ring of coral that continues to grow upwards.
    • Coastal lagoons form along gently sloping coasts. They are generally shallower than atoll lagoons and tend to be separated from the ocean by an island, reef, or sandbank.
  • Most coastal lagoons are connected to the ocean by an inlet.

Glacier
  • A glacier is a huge mass of ice that moves slowly over land.
  • They are made up of fallen snow that, over many years, compresses into large, thickened ice masses. Glaciers form when snow remains in one location long enough to transform into ice.
  • Presently, glaciers occupy about 10% of the world's total land area, with most located in polar regions like Antarctica, Greenland, and the Canadian Arctic.
Lake
  • A lake is a body of water that is surrounded by land.
  • Glacial lakes are common in North America as in other regions formerly traversed by the many glaciers of the last ice age.
  • Another significant lake-forming force is the movement of the tectonic plates that form the Earth’s crust.
  • Many lakes result from river movements of sediments that slowly create lakes over time.
Estuary
  • Estuaries and their surrounding wetlands are bodies of water usually found where rivers meet the sea.
  • Estuaries are home to unique plant and animal communities that have adapted to brackish water—a mixture of freshwater draining from the land and salty seawater.
5.

Who among the following started the newspaper 'Sambad Kaumudi'?1. Raja Ram Mohan Roy2. Shishir Kumar Ghosh3. Rash Bihari Bose4. Ishwar Chandra Vidyasagar

Answer» Correct Answer - Option 1 : Raja Ram Mohan Roy

The correct answer is Raja Ram Mohan Roy.

  • Raja Ram Mohan Roy was the founder and editor of the following two vernacular weekly newspapers-
    • Sambad Kaumudi in Bengali.
    • Mirat-ul-Akhbar in the Persian language.

  • Raja Ram Mohan Roy is known as 'the father of Indian renaissance',
  • He was the founder of 'Brahmo Samaj' and the man who tirelessly fought against the social evils prevailing in the Indian society.
  • Roy was the one who pioneered western education in India.
  • Roy established the Brahmo Samaj on August 20, 1828, which acted against the evil practices that existed in the Hindu society, especially, the practice of ‘Sati’.

Shishir Kumar Ghosh
  • He was a litterateur, journalist, social worker.
  • He was the founder of the Amrita Bazar Patrika, a noted Bengali language newspaper in 1868 and a freedom fighter from Bengal.
  • He was one of the founding members of the India League.
Rash Bihari Bose
  • He played a crucial role in the Ghadar Revolution, a plan to attack the British army from the inside.
  • He was the founding father of the Indian National Army (Azad Hind Fauz) that Subhash Chandra Bose capitalized on later.
  • The famous Bomb attack on Lord Hardinge by Rash Behari Bose.
  • Japanese Government honored Rash Behari bose with ‘Second Order of the Merit of the Rising Sun’.
Ishwar Chandra Vidyasagar
  • He was a philosopher, academic educator, writer, translator, printer, publisher, entrepreneur, reformer, and philanthropist.
  • He introduced the practice of widow remarriage and pushed for the Widow Remarriage Act XV of 1856.
  • He reconstructed the Bengali alphabet called 'Borno Porichoy' (Character Identification) and reformed Bengali typography into an alphabet (actually abugida) of twelve vowels and forty consonants.
  • He received the title of 'Vidyasagar' which means Ocean of Knowledge from Sanskrit College, Calcutta, due to his excellent performance in Sanskrit studies and philosophy.
6.

A camera is principally designed to convert_____ to_______ a) Electrical to digital b) Optical to electrical c) Optical to convex d) Digital to electrical

Answer»

Correct option: b) Optical to electrical

7.

What is overloading of an electric circuit. State two conditions that can lead to overloading of circuit. How can it be prevented

Answer»

The current in a circuit depends on the rating of the  appliances connected to it. The choice of wires depends upon the maximum current estimated to pass through them. If the total power rating of the appliances  exceeds this permitted limit, they tend to draw a large current. This is known as overloading.

(i) the live wire and neutral wire come in direct contact
ii) too many appliances are connected to a single socket

Before the wires can overheat, the fuse or circuit breaker will open, shutting off the flow of current.

Move plug-in appliances to a circuit that is less-used

Remember not to turn on too many things at once.

Reduce lighting loads by replacing incandescent or halogen light bulbs with energy-efficient LED (preferably) or CFL (fluorescent) bulbs.

8.

Sub editors are also called as rewriters or asa) Editors b) Reporters c) Copy readers d) Writers

Answer»

Correct option: c) Copy readers

9.

Cross promotion increases ___and____ of a company. a) Profile and reach b) Prestige and buying c) Income and status d) None of the above

Answer»

Correct option: a) profile and reach

10.

Sync sound means____ a) Recorded sound b) Non diegetic sound c) Dubbed sound d) None of the above

Answer»

Sync sound means Recorded sound.

11.

Trickle across theory is a also referred to as : a. Mass market theory b. Bubble up theory c. Trickle down theory d. Bubble down theory

Answer»

a. Mass Market theory

Trickle across theory is a also referred to as Mass Market theory.

12.

The products before advertising undergoes CLT process. CLT stands for a) Central Location Test b) Control Location Test c) Cross lamination Test d) None of the above

Answer»

Correct option: a) Central Location test

13.

Which of the medium is the most expensive medium to advertise a product? a) Magazines b) OOH c) Internet d) Television

Answer»

Correct option: b) OOH

14.

Media is investing more on a) Political issues b) Social issues c) Environmental issues d) All of the above

Answer»

Correct option: b) Social issues

15.

The earliest written record of natural dyes was found in: a. China b. India c. America d. Bangladesh

Answer»

a. China

The earliest written record of natural dyes was found in China.

16.

The purity of gold is?1. 24 carat2. 22 carat3. 24 quartz4. 32 carat

Answer» Correct Answer - Option 1 : 24 carat

The correct answer is 24 carat.

  • The purity of gold is measured in ‘carat’.
  • Pure gold is 24 carats with no other metal.
  • A lower carat means it contains less gold.
  • Several variations are available like in 18 carats 75% is gold and the rest 25% is other metals like copper or silver.
17.

During summer, we feel comfortable under a fan because it?1. Throws cool air on us2. Produces air which carries heat away from the body3. Produces convection currents4. Sets the air in motion, thereby increasing the evaporation of sweat

Answer» Correct Answer - Option 4 : Sets the air in motion, thereby increasing the evaporation of sweat

The correct answer is Sets the air in motion, thereby increasing the evaporation of sweat.

  • The body heats the air next to the skin.
  • A fan carries this warm air away and replaces it with cool air.
  • The cool air evaporates the perspiration coming out of skin through pores which makes us feel cooler.
  • We sweat because our body tries to cool itself by releasing water through pores.
18.

Morphine is a drug under the classification?1. Antibiotics2. Antimalarials3. Antiseptics4. Narcotics

Answer» Correct Answer - Option 4 : Narcotics

The correct answer is Narcotics.

 

  • Morphine-
    • Morphine belongs to a class of drugs known as Narcotics.
    • It is a pain medication that is found naturally in a number of plants and animals, including humans.
    • It acts directly on the central nervous system (CNS) and decreases the feeling of pain.
    • The primary source of morphine is the poppy straw of the opium poppy.

  • Narcotics-
    • Narcotics are drugs that help in pain relief and addiction.
    • They are also called narcotic analgesics.
    • They occur naturally in the opium poppy.
19.

Which prime minister tried to reform India’s broken relations with china?(a) Indira Gandhi(b) Rajiv Gandhi(c) Jawaharlal Nehru(d) Lal Bahadur Shastri 

Answer»

Rajiv Gandhi tried to reform India’s broken relations with china.

20.

Which year was clebrated as Sino-India friendship year?(a) 1962 (b) 1988 (c) 2006 (d) 1954 

Answer»

In 2006 clebrated as Sino-India friendship .

21.

State any three limitations of National Power.

Answer»

The international relations among the states are often accompanied by the mechanics of power. But, the nation’s power is not absolute. They are limited by a number of factors:

1. Balance of Power:

By this principle, sizeable restriction is placed on the power of a state. The existence of a number of powers in the international arena automatically limits the power.

2. International Law: 

International law operates as a body of rules having binding character on the nation states. As such, it limits the power of nation.

3. International Morality:

A set of norms valued by the international society also acts as limitation of power. Even though they are neither codified, nor binding, they enjoy great sanctity. Certain values like peace, equality, mutual respect etc. remain core element of international relations.

4. International Organizations:

Agency like U.N. remains a check on growing prepon­derance of power. Through its activities it checks and balances power of nations in the international relations.

5. World Public Opinion:

This aspect has acquired prominence in recent times like the anti-Vietnam war protests and peace movements have revealed what people can do in international relations. States can no longer remain aloof from the public opinion.

22.

Explain the consequences of the Sino-Indian War of 1962.

Answer»

The Sino-Indian War between China and India occurred in October–November 1962. A disputed Himalayan border was the main cause of the war. There had been a series of violent border skirmishes between the two countries after the 1959 Tibetan uprising, when India granted asylum to the Dalai Lama. India initiated a defensive Forward Policy from 1960 to hinder Chinese military patrols and logistics, in which it placed outposts along the border, including several north of the McMahon Line, the eastern portion of the Line of Actual Control proclaimed by Chinese Premier Zhou Enlai in 1959.

Chinese military action grew increasingly aggressive after India rejected proposed Chinese diplomatic settlements throughout 1960–1962, with China re-commencing previously-banned "forward patrols" in Ladakh from 30 April 1962. 

China finally abandoned all attempts of peaceful resolution on 20 October 1962, invading disputed territory along the 3,225 kilometres (2,004 mi) long Himalayan border in Ladakh and across the McMahon Line.

Chinese troops pushed back Indian forces in both theatres, capturing Rezang La in Chushul in the western theatre, as well as Tawang in the eastern theatre. The war ended when China declared a ceasefire on 20 November 1962, and simultaneously announced its withdrawal to its claimed "Line of Actual Control". Much of the fighting took place in harsh mountain conditions, entailing large-scale combat at altitudes of over 4,000 metres (13,000 feet).

The Sino-Indian War was also notable for the lack of deployment of naval and aerial assets by either China or India. As the Sino-Soviet split heated up, Moscow made a major effort to support India, especially with the sale of advanced MiG fighter-aircraft. The United States and Britain refused to sell advanced weaponry to India, causing it to turn to the Soviet Union.

23.

Who gave the term United Nation?(a) F.D. Roosevelt(b) JOseph Stalin(c) Winstin churchill(d) chiang-kai-shek 

Answer»

F.D. Roosevelt gave the term United Nation

24.

In which year ASEAN was decided to make it a free trade area?(a) 1994 (b) 1999 (c) 1995 (d) 2006 

Answer»

In 2006 ASEAN was decided to make it a free trade area

25.

In which country, the first SAARC conference was held?(a) India(b) Bangladesh(c) Srilanka(d) Pakistan

Answer»

Bangladesh the first SAARC conference was held.

26.

Which year was celebrated as sino-indian friendship?(a) 1954 (b) 1962 (c) 1988 (d) 2006 

Answer»

Celebrated as sino-indian friendship in 2006

27.

Two vibrating strings of same material stretched under same tension and vibrating with same frequency in the same overtone have radii 2r and r. Then the ratio of their lengths is:A. `1:2`B. `1:4`C. `1:3`D. `2:3`

Answer» Correct Answer - A
`v_(1)=1/(2l_(1))sqrt((T/(4pir^(2)rho)))` and `v_(2)=1/(2l_(2))sqrt((T/(pir^(2)rho)))`
`rArr 1/(2l_(1))sqrt(T/(4pir^(2)rho))=1/(2l_(2))sqrt(T/(pir^(2)rho))` `rArr 1/(2l_(1))sqrt(T/(4pir^(2)rho))=1/(2l_(2))sqrt(T/(pir^(2)rho))` `rArr 1/(2l_(1))xx1/2 =1/(2l_(2))rArr l_(1):l_(2)=1:2`
28.

Two wires of the same material and length but diameters in the ratio `1:2` are stretched by the same force. The potential energy per unit volume for the two wires when stretched will be of the ratio.A. `1:1`B. `2:1`C. `4:1`D. `16:1`

Answer» Correct Answer - D
`(r_(1))/(r_(2))=1/2rArr ` PE (per unit volume) `=1/(2Y)(F/A)^(2)`
`PE prop 1//A^(2) rArr (PE_(1))/(PE_(2))=(A_(2)^(2))/(A_(1)^(2))=16:1`
29.

Find the SD of the following set of observations 45, 36, 40, 37, 39, 42, 45, 35, 40, 39.

Answer»

\(\bar x = \frac{\sum x_i}{n}\) 

\(=\frac{45+36+40+37+39+42+45+35+40+35}{10}\) 

\(=\frac{398}{10}=39.8\)

Now,

xixi - \(\bar{\text x}\)(xi - \(\bar{\text x}\))2
455.227.04
363.814.44
400.20.04
372.87.84
390.80.64
422.24.84
455.227.04
354.823.04
400.20.04
390.80.64
\(\sum(x_i-\bar x)^2=105.6\)

\(\therefore \) Standard deviation is \(\sigma = \sqrt{\frac{\sum(x_i-\bar x)^2}{n-1}}\) 

 = \(\sqrt{\frac{105.6}9}\) = \(\sqrt{11.73}\) = 3.425

\(\therefore \) Standard deviation of given observation is 3.425

30.

A liquid rises in a capillary tube when the angle of contact is:A. an acute oneB. an obtuse oneC. `pi//2` radianD. `pi` radian

Answer» Correct Answer - A
For an acute angle of contanct, liquid rises.
31.

A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is sitting at the edge of the platform. Now, the platform is given an angular velocity ω0. When the tortoise moves along a chord of the platform with a constant velocity (with respect to the platform), the angular velocity of the platform ω(t) will vary with time t as

Answer»

Correct Answer is: (b)

The angular momentum (L) of the system is conserved, i.e., L = Iω = constant.

When the tortoise walks along a chord, it first moves closer to the centre and then away from the centre. Hence, I first decreases and then increases. As a result, ω will first increase and then decrease. Also, the change in ω will be a nonlinear function of time.

32.

A wooden block, with a coin placed on its top, floats in water, as shown in the figure. The distances l and h are shown there. After some time the coin falls into the water. Then (a) l decreases and h increases (b) l increases and h decreases (c) both l and h increase (d) both l and h decrease

Answer»

Correct Answer is: (d) both l and h decrease

When the coin slips into the water, the wooden block moves up and l decreases. When the coin was floating, it displaced water equal to its own weight. When inside the water, it displaces water equal to its own volume. As its density is greater than that of water, it displaced more water in the first case. Hence, h decreases when it falls into the water.

33.

A boy and a block, both of same mass, are suspended at the same horizontal level, from each end of a light string that moves over a frictionless pulley as shown. The boy start moving upward with an acceleration `2.5m//s^(2)` relative the rope. If the block is to travel a total distance 10m before reaching at the pulley, the time taken by the block in doing so is equal to: A. `sqrt(8(s`B. `4s`C. `(10)/(sqrt(2))sD. `8s`

Answer» Correct Answer - B
Acceleration of boy and block will be same equal to `1.25m//s^(2) w.r.t.` ground. Hence
`10=(1)/(2)(1.25)t^(2)`
`rArr t=4sec.`
34.

Scope of genetic engineering

Answer»

a) Gene therapy 

b) Genetically modified animals and crops 

c) Forensic test

35.

the reynolds numbers is found out for a flow in a circular pipe. this circular pipe is moduled into a square pipe, keeping length of the pipe same.ignore the thickness of the pipe. the reynolds number changes by

Answer»

Answer:  57% increase

Explanation: The Reynolds number directly depends upon the hydraulic diameter of the pipe. Suppose the diameter of the pipe is D, the hydraulic diameter of square pipe is 1.57D. Hence, 57% increase.

36.

According to laws of thermodynamics, the energy of the Universe is _________ whereas the entropy ______________(a) constant, increases(b) constant, decreases(c) increases, remains constant(d) decreases, remains constant

Answer» The correct choice is (a) constant, increases

The best explanation: According to the first and second laws of thermodynamics, the energy of the universe remains constant however the entropy increases owing to the randomness.
37.

A wire of resistance 2 ohms per meter is bent to form a circle of radius 1m. The equivalent resistance between its two diametricaly opposite points is

Answer»

When a resistance is bent in a circle, the resistors are are connected in parallel.

Each of the resistors (the 2 parallel resistors of the circle) have a resistance of 2 ohms.

So we get the following-

Req = R1 x R2 / R1R2 (where Req is equivalent resistance in parallel connections)  

OR  

1/Rp =1/R1 + 1/R2 ( where Rp is resistance in parallel )

1/Rp = 1/2 + 1/2

1/Rp = 2/2

1/Rp = 1

Rp = 1 ohm.

38.

For how many positive integer values of X can the following statement be true? X2 ≤ 2X1. 42. 33. 14. 2

Answer» Correct Answer - Option 4 : 2

Given equation:

X2 ≤ 2X---------(1)

Taking positive integers,

1) If X = 1 put in eq (1)

1≤ 2 (True)

2) If X = 2 

22 ≤ 4 (true)

3) If X = 3

33 ≤ 6 (False)

Hence, Only 2 value satisfy this condition.

39.

The power of lens is -2.5 D. identify the lens and find ‘f’.

Answer»

Here, P = -2.5 D 

f (in metres) = \(\frac{1}{P}\)\(\frac{1}{−2.5}\) = 0.4 m = -40 cm

Negative sign represents concave lens.

Given ,

            Power of lens =  -2.5 D

We know that ,

 D = 1 / f       

 Therefore , f = 1 / D

 = 1 / -2.5   =   - 0.4 m    =     - 40 cm

 The mirror is a concave lens as the focal length is negative .
40.

One- half of a convex lens is covered with a black paper. Will this lens produce a complete image of the object? If yes, why?

Answer» If one - half of the convex lens is covered with a black paper then also will produce a complete image because a image is formed by many  rays of light and for formation of image only two rays of lights are sufficient. But the intensity of light of light will get decreased due to which the image will look less brighter .

As the image is formed by a large number of rays from the object, so if any part of the lens is covered, the image will form. The brightness of image will be less compared to the image formed without wrapping the lens.

41.

What happens when magnesium ribbon burns in air?

Answer»

When magnesium ribbon bums in air it combines with the oxygen to from magnesium oxide.

2Mg(s) + O2(g) → 2MgO(s)

42.

An ammeter is always connected in series across a circuit element what happens when it is connected in parallel with a circuit element.

Answer»

An ammeter is law resistance device when it is connected in parallel the resistance of the circuit reduces consider blue therefore a large current flows through the circuit by virtue of circuit element may damage.

43.

Identify the true or false statements from the following.1. ABA is known as Anti- gibberellin 2. Auxin promotes flowering in pineapple 3. Low-temperature treatment not promote flowering in varieties of wheat 4. Bakane disease associated with ethylene

Answer»

1. True 

2. True 

3. False 

4. False

44.

1. Name the phenomenon of the influence of day length on the flowering of long day and short-day plants 2. Which is the part of plant shows response to such phenomenon

Answer»

1. Photoperiodism 

2. Leaf

45.

What is meant by saying that the potential difference between two points is 1V?

Answer»

If 1 V of work is required to move a charge of amount 1C. from one point to another then it is said that the potential difference between the two points is 1V.

46.

Mahatma Gandhi illustrated his tactical wisdom by picking on salt monopoly .Which of the following statement (s) is/ are correct to prove this? 1.State monopoly over salt was deeply unpopular. 2.People were forbidden from making salt for even domestic use. 3.Salt was not an essential item.Choose the correct option: (A) (1) and (2) only (B) (2) and (3) only (C) (1), (2) and (3) (D) (2) only

Answer»

(A) (1) and (2) only

47.

Explain the cause of shoots of the plants bending towards light.

Answer»

Stems are positively phototropic and bend towards the direction of light the movement is due to occurrence of more auxin on the darken side and lesser auxin on the illuminated side as a result there in more growth on the darker side which causes the stem to bend towards light.

48.

Match the following :List IList II(i) Delhi(a) Birjis Qadr(ii) Kanpur(b) Kunwar singh(iii) Arrah(c) Bahadur shah(iv) Lucknow(d) Nana Sahib (i)(ii)(iii)(iv)(A)(b)(c)(a)(d)(B)(c)(d)(b)(a)(C)(a)(b)(c)(d)(D)(a)(b)(c)(a)

Answer»
(i)(ii)(iii)(iv)
(B)(c)(d)(b)(a)

49.

Which one of the following statements is correct ?1. Deshodharaka Grandhamala was started by K.C. Gupta.2. Bhagya Reddy Varma was called the Ambedker of Hyderabad.3. Hyderabad State Bank was established by Mir Osman Ali Khan.4. Hayat Bakshi Begum built the Hussain Sagar Tank in Hyderabad.

Answer» Correct Answer - Option 3 : Hyderabad State Bank was established by Mir Osman Ali Khan.

The correct answer is ​Hyderabad State Bank was established by Mir Osman Ali Khan.

  • State Bank of Hyderabad was the regional bank in Hyderabad.
  • It was founded by the 7th Nizam of Hyderabad Mir Osman Ali Khan.
  • State Bank of Hyderabad was merged with the State Bank of India on 31 March 2017.
  • Mir Osman Ali Khan
    • He was the last Nizam of the Princely State of Hyderabad.
    • He ascended the throne on 29 August 1911, at the age of 25.
    • He ruled the Kingdom of Hyderabad between 1911 to 1948 until India annexed it in 1948.

 

  • Deshoddaraka Granthamala was started by Vattikota Alwar Swamy.
  • Bhagya Reddy Varma was an Indian political leader, social reformer, and activist. He fought against untouchability in Hyderabad State. He is not called the Ambedkar of Hyderabad.
  • Hussain Shah Wali built the Hussain Sagar Tank in Hyderabad.
50.

Why is abscisic acid called stress hormone?

Answer»

Abscisic acid is also called stress hormone because the synthesis of abscisic acid is stimulated by drought, waterlogging and other adverse environmental conditions. It causes the closure of stomata.