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.

Wha is main function of brain​

Answer»

Answer:

The primary functions of the brainstem include RELAYING information between the BRAIN and the BODY; supplying some of the cranial nerves to the face and head; and PERFORMING CRITICAL functions in controlling the heart, breathing and consciousness

2.

I have to make a project of science in which i have to make a stethoscope and count the heartbeat of my family members and i have to make a report on it on assignment sheet.Please give the steps to make stethoscope..........

Answer»

ANSWER:

ohhhhhhhhhhhhhhhhhh.

you can SEARCH on YOUTUBE for MAKING it STEP by step.

3.

Why are xylem ad pholem called complex tissue

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Answer:

Xylem and phloem are known as complex TISSUES as they are made up of more than one type of cells. These cells work in a coordinated manner, as a unit, to PERFORM the various functions of the xylem and phloem. Tracheids are elongated, thick-walled dead cells with tapering ends.

When a plant tissue is made up of only one type of cell and they all do the same work, such a tissue is called as simple tissue.

When a plant tissue is made up of many kinds of cells, all working in coordination for a common main function we call the tissue as complex tissue.

Xylem and Phloem are complex because they are made different cells, with different roles.

Xylem is made up of tracheids, parenchyma and xylem vessels. They CONDUCT water and minerals up, give mechanical support and store food for the the plant and plant tissue. All these types of cells are different yet work as a unit, in combination and in coordination.

Phloem tissue is made up of seive tubes, companion cells, parenchyma and Phloem fibres. These cells conduct food to all PARTS of the plant, give mechanical support to the STEMS and branches, store food and maintain pressure for the continuous conduction of prepared food from leaves to all parts of the plant.

Xylem and Phloem are together called as vascular bundles.

4.

Salivary amylase acts on a substance x and breaks it into substance y identify x and y

Answer»

X=Starch

Y=Carbohydrates

5.

Which disorder is caused in man by the presence of one extra autosome chromosome?

Answer»

Klinefelter SYNDROME is causes due to one extra one X chromosome and normal is 44+XY it's become 44+XXY and becouse of this the man don not ABLE for reproduction and couses

many harmone abnormalities are are occurs...

this TYPE of men are sexually abnormal

i.es the one extra chromosome in this condition COURSES genetic disease ......

6.

Which disease can be found if there is pain in the upper right side of stomach?

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ANSWER:

All three ORGANS are in upper side of stomach . sometimes untreated gallosten block biliary DUCTS causing pain in liver or pancreas .

liver diseases such as hepatitis,can cause liver pain .Pancreatitis which is inflammation of pancreas,may also cause pain

HOPE it VL help u

7.

Starch is a....? 1. Heteropolymer 2. Dimer 3. Homopolymer 4. Monomer​

Answer»

ANSWER:

STARCH is a HOMOPOLYMER .

❣️❣️❣️❣️❣️❣️❣️❣️

8.

Where will you find an animal with short ears tail and legs polar regions or deserts why?

Answer»

hey mate...

here is your answer...

They have small back legs, that allows more jumping force.They LIVE primarly in Central Asian deserts north of the Himalayas. POLAR bear has thick fur to protect itself from COLD. Small EARS and tails are short to minimize heat loss.

hope it helps...

please MARK as the brainliest..

9.

When the cell placed in solution in which less dilute and have water concentration compare to cell cell loss water and become small what is this process called as?

Answer»

ANSWER:

i THINK this process is CALLED hydrolysis or osmosis or DIFFUSION

10.

What is motor neuron​

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Answer:

a NEURON which connects the brain to the TARGET ORGAN

11.

What is a tendril? Name the two types of tendrils.what does a tendril do in response to the touch of a support?​

Answer»

Answer:

Tendrils are the thin, thread-like GROWTHS on the stems or leaves of climbing PLANTS. The TWO types of tendrils are stem tendrils and leaf tendrils. The tendrils grow TOWARDS the things they happen to touch. This phenomenon is known thigmotropism .

hope it will help u

mark it as BRAINLIEST answer

12.

What is Cambrian explosion? Explain. ​

Answer»

Answer:

The "Cambrian Explosion" REFERS to the sudden appearance in the fossil RECORD of complex ANIMALS with mineralized skeletal remains. It may represent the most important evolutionary event in the history of life on Earth.

The Cambrian Period marks an important point in the history of life on Earth; it is the TIME when most of the major groups of animals first appear in the fossil record. This event is sometimes called the "Cambrian Explosion," because of the relatively SHORT time over which this diversity of forms appears.

13.

Organic farming as an environment friendly farming system mention one advantage system about claim

Answer»

SINCE organic agriculture supplies more greenhouse gases in the soil, the FARMERS across the GLOBE can solve the climate disaster by switching to organic methods. ... Organic systems give higher animal immunity and increased disease resistance to plants, with 50 % less mycotoxins in CROPS and a persistent SHELF life.

14.

One important difference between nucleus and nucleoid​

Answer»

Answer: I hope it may help u ^_^

Explanation: The most important DIFFERENCE between NUCLEUS and nucleoid is -

Nucleus has a well defined structure while nucleoid is POORLY constructed and lacks every MEMBRANE.

15.

Class 10 ncert board exam course structure .​

Answer»

ANSWER:it is very easy and all CHAPTERS from all subjects are coming in BOARD except sst in from all four last two chapters are not coming

Hope you like the answer and PLEASE mark as brainliest.....

Explanation:

16.

What are isotopes and isobars?​

Answer»

ANSWER:

ISOTOPES = Atoms of same elements, having same ATOMIC number but different MASS number is called isotope

Isobars= atoms of different elements having different atomic number but same mass number is called isobar

  1. hope it HELPS
17.

What are the different types of flux in electronics?​

Answer»

Answer:

Explanation:

rosin (R), rosin MILDLY activated (RMA), and rosin activated (RA)

18.

What can you hold without using your hands?

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ANSWER:

my pen

Explanation:

do it you you will ALSO be ABLE to do it

19.

What comes first - Egg or Hen​

Answer»

Its a EVOLUTIONARY PROCES........

20.

Which is the metal exist as liquid at room temperature​

Answer»

Mercury exists in LIQUID STATE EVEN at ROOM temperature.
It’s symbol is MG

21.

56. If you are given root tips of onion in your class andyou are asked to study the shape of chromosome,which of the following stage of cell division will bethe most convenient for you to study the same?​

Answer»

ANSWER:

METAPHASE

EXPLANATION:

The chromosomes are highly CONDENSED at this STAGE

22.

Prashant observe flowers of two different plants X and y flowers of X are large colour and shori and produces nectar wildflowers of y a small dull without nectar pollen grains of X are sticky and bigger why pollen grains of why was small in size And dry which of the following is current regarding X and y

Answer»

ANSWER:

SHORI and PRODUCES nectar wildflowers of y a SMALL dull without nectar pollen grains of X are sticky ...

23.

A car travels with uniform velocity 10 m / s the driver applies break and car comes to rest in 2 sec calculate retadration

Answer»

ANSWER:

It's not the QUESTION of BIOLOGY it's a PHYSICS question.

Explanation:

24.

Agricultural does not include the growing of vegetables and fruits answer this question true or false

Answer»

ANSWER:false

Explanation:

25.

What does the blood of beast is always in man from the imp and the peasant bread by frost?

Answer»

Answer:

· If the peasant has had the BEST of you in this matter," ... The blood of the beast is always in MAN but when he EARNS his bread with labour it ...

26.

What does mean by pinching off apical meristems to decrease amount of auxin?

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ANSWER:

Auxin is RESPONSIBLE for the GROWTH of length of plant.

27.

Draw a well labelled diagram of Nephron​

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EXPLANATION:

i HOPE it's HELP U .........

28.

Solve 10sin⁴x + 15cos⁴x = 6 find the value of 27 cosec^6x + 8sec^6x ??​

Answer»

Answer:

10sin⁴x + 15cos⁴x = 6

10sin⁴x+15cos⁴x = 6(sin²x+cos²x)

10tan⁴x + 15=6(tan²x+1)²

so by dividing by cos⁴x

(2tan²x -3)² =0

tan²x =3/2

27cosec^6x + 8se'^6x

27(1+cost²x)³+8(1+tan²x)

27(1+2/3)³+8(1+3/2)²

27× 125/27 +8*(125/8)

=250

how it HELPS you

29.

Climate change and global warming how to reduce​

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ANSWER:

we can REDUCE GLOBAL warming by not letting AIR pollution because air pollution leave carbon DIOXIDE that harms the ozone layer

30.

The element which is required in largestquantity by plant is(a) Sulphur(b) Calcium(c) Phosphorus (d) Nitrogen​

Answer»

ANSWER:

NITROGEN is the ELEMENT

31.

What is the significance of membrane bound cell-organelles in organisms?

Answer»

the MEMBRANE LET SPECIFIC particle to PASS through or out the CELL

32.

4) give scientificreason for the following a) Inner membrane of Mitochondria isdeeply holded.b ) Mitochondria is able to makesome of their proteinsc) It is also known as powerhouse of the cell​

Answer»

Answer:

inner membrane is deeply holded to receive more amount of piruvic acid and form protein.. pyruvic acid ia formed by glycolysis of glucose . it is carried to mitochondria by enzyme called acetyl coenzyme A

2) * it is DONE by a racket ( tennis bat shaped) shaped structure which is called cristae .. it convert pyruvic acid into glycene ( 2 molecule of 3 carbon contining compound ani it is converted into serine protein when it react with co2.so oxygen is TAKEN during RESPIRATION by plant also..

in this way it can make protein.

3)* it can store energy in form of atp while respiration....( to know about method of production of atp study kreb cycle and glycolysis).. so it is called POWER house of cell......

Explanation:

.. for 2 if O2 is taken during respiration the plant die due to formation of serine I.e. a toxic protein... this effect is wagners effect...

.. it is 100 % accurate answer bro

33.

Tell Me Spme Sample Papers Of Biology's Chapters of 10th Class​

Answer»

Dude....How can we TELL a SAMPLE paper ???

#Dimagh lgaao !

xD xD xD !!

#FOLLOW MEE ☺️❤️

34.

What causes the formation of cramps in our mouth​

Answer»

ANSWER:

DEHYDRATION is the MAIN CAUSE

35.

Find the zeros of the polynomial 2x(square) - 2x -8 . also verify the relationship between zero and coefficient of polynomial​

Answer»

2x² - 2x - 8 =0

DIVIDING by 2

x² - x - 4 = 0

x = -1 + √1-(-4)

= -1 + √5/2

= -1 -√5/2

36.

Name two lateral meristems.

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Answer:

The cork cambium and the vascular cambium

============================================================================================

Two LATERAL meristems which help in secondary growth of STEMS and roots are:-

• The cork cambium

• The vascular cambium

Lateral meristems are found in all woody PLANTS and in some herbaceous ones.

Lateral meristems are also known as secondary meristems.

Read more on Brainly.in - brainly.in/question/1183237#readmore

37.

If in a population, natality is balanced by mortality then there will be

Answer»

ANSWER:

POPULATION BECAME CONSTANT

38.

Any two water harvesting systems

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Answer:Rahat And Dhekli are 2 PRIMITIVE WATER HARVESTING systems

EXPLANATION:

39.

Travel sickness is a disease occurs to a person he is traveling. It creates embrassing situation for the person develops this disease and troubles other co-passengers. Some persons nausea, vomiting and vertigo

Answer»

Answer:

Travel sickness is common in most of the people which makes them feel nause and other types of disturbances while travelling .

Explanation:

This problem is caused because of imbalance created in brain .

Half of our body assume that we are in rest while half assume we are in rest phase .

This create confusion and decrease blood amount in brain by slightly and causes headache and vomitting feeling.

REMEDIES

1.Open the window of car or any other vehicle you are travelling and sit close to it so that you receive proper air .

2. you can use chewing gums , cloves etc these gives relief

3.concentrate at one point this give relief for some time

40.

Tooth enamel is the hardest substance in the body name the compound it is made up of

Answer»

ANSWER:

CALCIUM hydroxiapatite

41.

Through which cell of the embryo sac the pollen tube enters the embryo sac

Answer»

ANSWER:

synergids

EXPLANATION:

POLLEN grain ENTER in synegids through filliform apparatus

42.

Its leaves have a sweetish taste leaves and bulbs are also used for flavouring​

Answer»

EXPLANATION:

PLZZZ mark it as brainliest DUDE

i THINK it helps you MATE

43.

HEY GUYS... ♥what's immunity? FOLLOW ME♥​

Answer»

Answer:

➤Immunity is the RESISTANCE of our body from EXTERNAL environment.

➤this is PERFORMED by WBC in our blood

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\huge\bold\red{Follow M}

GHT!

44.

Four ways by which aids transmitted​

Answer»

ANSWER: 1. REPRODUCTION

2. SEXUAL Reproduction

3. Asexual Reproduction

4. DNA Transfer or BLOOD TRANSFUSION.

45.

The product of light independent reaction area)Rubp+ATPb)Rubp+PGALc)PGAL+ATPd)NADH2+ATP

Answer»
46.

2. Let A= {1,2,3.....14} R is a relation on Adefined by R= {(x,y):3x-y=0, x,y eA}(i) Write R in tabular form(ii) Find the domain and range of R3. Consider the function f(x)=2-3x, xeR, X20(i) Find its range(ii) Draw its graph in the given domain (2)2010 March(1)​

Answer»

ANSWER:

deez nut im just playing but DRAW its graph in the given DOMAIN

EXPLANATION:

47.

Another method of replenishing the soil with nutrients is

Answer»

EXPLANATION:

ADDING MANURE or fertilisers.

Using soil-friendly ORGANISMS such as EARTHWORMS.

48.

What are the dissimilarities between plants and animals

Answer»

Answer:

Plants are stationary and animals are not stationary

It has THICK cell wall and ANIMAL cell don't have cell membrne

Plants release o2 during photosynthesis animals cannot release oxygen

Plants prepare their own food animals do not prepare their own food

PLEASE mark it as BRAINLIEST answer if it help u

49.

Write the main difference between pepsin and trypsin

Answer»

hi

buddy ✌️✌️✌️✌️

❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

The main DIFFERENCE between PEPSIN and TRYPSIN is that thepepsin is secreted by the gastric glands of the stomach whereas thetrypsin is secreted by the exocrine glands of the pancreas. ... Pepsin and trypsin are two types ofproteolytic enzymes secreted by the digestive SYSTEM in ORDER to digest proteins

❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

Brain list pls❤️❤️❤️

@toshika

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50.

Why zygote divide after division of primary endosperm cell?

Answer»

hi

buddy ✌️✌️✌️✌️

❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

✴️.     The zygote needs nourishment during its DEVELOPMENT .As mature,fertilized EMBRYO SAC offers very little nourishment to thezygote,the PRIMARY endosperm cell divides and generates theendosperm tissue which nourishes the zygote .HENCE the zygotealways divides after division of primary endosperm cell.   ✏️✏️

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Brain list pls❤️❤️❤️

@toshika

#follow me#