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.

Gentoo penguins will present a mate with a pebble that they find to attract a mate. Emperor penguins have a specific call and movement that they make to attract a mate. Which type of isolation do these penguins demonstrate? temporal isolation behavioral isolation geographical isolation anatomical isolation

Answer»

Anatomical" (and any SUBSEQUENT words) was IGNORED because we LIMIT QUERIES to 32 words.

2.

The task of studying the diversity of living organism can be made easierand more effective if the various organised arranged in manner

Answer»

Here BUDDY:

  1. It makes the study of living organisms easier.
  2. It helps in the specific identification of any given organism.
  3. The study of a few representatives from each distinct group helps us to know about the CHARACTERISTIC features of organisms of that group.
  4. It indicates the EVOLUTIONARY RELATIONSHIP between different groups of organisms.
3.

"both have no direct relationship but a free efficient expression binds them" who are they?

Answer» HEY!!ATLEAST class to bata do TAKI kuch IDEA lag ske
4.

Plz tell ......difference between healthy and disease free......

Answer»

The Difference Between HEALTH and Wellness. According to the World Health Organization, “Health is a state of complete physical, mental and SOCIAL well-being and not MERELY the ABSENCE of disease or INFIRMITY.” ... Wellness is the action while (good) health is the desired outcome.

5.

Identify the target organ of :a) hepatitis b) fits c) pneumonia d) fungus

Answer» IDENTIFY the TARGET ORGAN of :
B- FITS
6.

What is osmoregulation how does it take place in humans?

Answer»

"The MAINTENANCE of water and salts in the body is CALLED osmoregulation."
●It is carried out by SKIN, KIDNEY ,liver .

7.

Why organisms are made up of cells ?

Answer»

HI MATE

The FIRST characteristic of a living thing is that, they are made up of cells. A CELL is the basic building block of all organisms. It is the smallest UNIT of organization in a living thing. They contain the organism's hereditary information (DNA) and can MAKE copies of themselves in a process called mitosis.

HOPE THIS HELPS U. ☺

8.

Example of Rabi crops

Answer»

✨Hey mate✨
➡Wheat,MUSTARD, ETC are the EXAMPLES of RABI crop.

✨Hope it HELPS

9.

Why is it said one pair of eyes give vision to two corneal blind people?

Answer»

Cornea has FIVE layers
A. EPITHELIUM
B. Bowman LAYER
C. Stroma
D. Descemet membrane
E. Endothelium
If a person who has corneal problem located in anterior part of cornea then there is no need to replace whole cornea but only anterior part of cornea including epithelium, Bowman's layer and stroma are replaced.
If a person presents with disease of endothelium LIKE Fuchs DYSTROPHY etc ,we can replace only posterior two layers

i hope help you

10.

Piegons heart has how many region

Answer»

Pigeons have a 4 chambered HEART .


HOPE IT HELPS

11.

Longest cell in human body?

Answer»

Here is your ANSWER,


The longest CELL in HUMAN body is neurons.








HOPE IT HELPS YOU !!!!

12.

What is scientific name of cat?

Answer»

Here is your answer,


The scientific NAME of cat is FELIS CATUS.






HOPE IT HELPS YOU !!!

13.

Scientific name of parrots

Answer»

Here is your answer,


Scientific NAME of PARROT is Psittaciformes.






HOPE IT HELPS YOU !!!

14.

Are there 23 pairs of chromosomes in each cell ?

Answer»

In humans, each CELL normally contains23 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, the sex chromosomes, DIFFER between males and females.

15.

A leaf is covered with a black bag ...why no starch was made

Answer» STARCH was not made as for the process of photosynthesis, sunlight is NECESSARY and as the leaf was covered with a BLACK bag, sufficient amount of sunlight was not SUPPLIED.






HOPE IT HELPS YOU !!!
16.

How do biotic and abiotic factors affect crop production?

Answer»

Here is your answer,

Biotic factors such as pests, INSECTS and DISEASES reduce the crop PRODUCTION. A pest causes damage to our crops by feeding. Weeds also reduce crop productivity by COMPETING with the main crop for nutrients and light.


Similarly, abiotic factors such as temperature, wind, rain etc. affect the net crop production. For example droughts and floods have a great IMPACT on crops sometimes, destroying the entire crop.




HOPE IT HELPS YOU !!!

17.

Name the process that formed the starch in a leaf

Answer» PHOTOSYNTHESIS is the PROCESS through which starch is formed.





HOPE IT HELPS YOU !!!!
18.

All cell in an organism do not have same shape. justify

Answer» SORRY I can't SAY PLEASW IA ma
19.

The condition where both the kidneys fail is cllled

Answer»

The CONDITIO where both KIDNEYS are FAILED is CALLED UREMIA

20.

Give a schematic diagram of Carbon cycle in nature. State the importance of carbon cycle.

Answer»

CARBON is exchanged, or "cycled" among Earth's oceans, atmosphere, ecosystem, and geosphere. All living organisms are built of carbon COMPOUNDS. It is the FUNDAMENTAL building BLOCK of life and an important COMPONENT of many chemical processes. This is the answer of importance about carbon cycle.


21.

Histamines are secreted by 1. Mast cells 2. Kupffer cells 3. Rbc's 4. Macrophages.

Answer» MAST CELLS is your ANSWER
22.

Why is DNA copying essential part of process of reproduction ?

Answer»

The replication of DNA  ENSURES that both the daughter cells get identical copies of the genetic MATERIAL. Hence DNA copying is important in reproduction . ... without it, cells would be unable to MAKE the molecules they need to survive, THUS would DIE. cell replication is the process of going from one cell to two cells.

23.

Sun water wind and living organisms are the factors for the formation of soil

Answer»

Yes , these factors are the responsible for the soil FORMATION because during summer season the sun PRODUCE large haeat on the rocks the TEMPERATURE of the rocks are very high . when the rain comes the water is coming on the rocks and cold the rock due to these HOT and cold shock the rock concerts into soil.


living organism also responsible because when the living organism are die their body is DECOMPOSED by the microorganism and coverts into soil.

24.

State the conditions responsible for the spread of malaria and measures to prevent and control it

Answer»

Malaria is a life-threatening mosquito-borne blood disease. The Anopheles mosquito transmits it to humans

The parasites in mosquitos that spread malaria belong to the Plasmodium genus. Over 100types of Plasmodium parasite can infect a variety of SPECIES. Different types replicate at different rates, changing how quickly the symptoms escalate, and the severity of the disease.

Five types of Plasmodium parasite can infect humans. These occur in different parts of the world. Some cause a more severe type of malaria than others.

Once an infected mosquito bites a human, the parasites multiply in the host's liver before infecting and destroying red blood cells.

In some places, early diagnosis can help treat and control malaria. However, some countries lack the resources to carry out effective screening.

Currently, no vaccine is available for use in the United States, although one vaccine has a license in Europe.

In the early 1950s, advances in treatment eliminated malaria from the U.S. However, between 1,500 and 2,000 cases still occur each year, mostly in those who have recently traveled to malaria-endemic areas.

Treatment aims to eliminate the Plasmodium parasite from the bloodstream.
Prevention

There are several ways to keep malaria at bay.

Vaccination

Research to DEVELOP safe and effective global vaccines for malaria is ongoing, with the licensing of one vaccine already having occurred in Europe. No vaccine is yet LICENSED in the U.S.

Seek medical attention for suspected symptoms of malaria as early as possible.

Advice for travelers

While malaria is not endemic to the U.S., travel to many countries around the world entails a risk.

The Centers for Disease Control advise travelers to TAKE the following precautions:

find out what the risk of malaria is in the country and city or region they are visitingask their DOCTOR what medications they should use to prevent infection in that regionobtain antimalarial drugs before leaving home, to avoid the risk of buying counterfeit drugs while abroadconsider the risk for individual travelers, including children, older people, pregnant women, and the existing medical conditions of any travelers


25.

How is acclimatisation differ from adaptation?

Answer»

Adaptation for an animal is any genetically heritable trait that allows an individual to reproduce and pass on its genes. Example (CAMELS adapting to be able to survive long periods of time without water in the desert)


– Acclimation for an animal is the process by which an animal gets used to a changing environment. Example (If a deer LIVES in a forest, and one year that forest experienced a colder, then the deal would have to ACCLIMATE get used to the cold or move to a DIFFERENT forest)

PLEASE mark it as brainliest

26.

Sea horse is classified under fish but jelly fish is not considered as a fish but in collenterata

Answer»

sea horse is a bony fish placed under the phylum chordates in the genus hippocampus. this is because they SHOW the characteristics of a fish with a notochord and scaly BODY,


JELLY fish is a PSEUDO fish ie it does not have the characteristics of a chordate and is a medusoid coelentrate.

27.

Which animal have three and half chambered heart

Answer»

Crocodile BELONGS to REPTILE. All reptiles has 3 chambered HEART EXCEPT crocodile

28.

Why is the number of eggs laid by frogs at a time much higher than those lied by hen

Answer»

Hola!!! mate..

Number of eggs LAID by HEN is much lesser in number than the friog because there are many preditors who feed on FROGS LITTLE ones so eventually few are left but that is not the case with hen .As animals need for the survival of their species so they LAY large amount of eggs.

Hope u got my point.:D




29.

hey my all dear mates here is a question for u all..... plzz answer my question neetly its class 10th chapter:- our environment... hey plz don't copy i need a short and sweet answer for my question....... thanks to person who answered my question....

Answer»

If all the organisms of a TROPHIC level be removed it will disturb whole food CHAINS in that ECOSYSTEM. no it will not be DIFFERENT for different trophic level .if ONE trophic level is disturbed it will disturb whole ecosystem

30.

What are the two main modes of reproduction in animal

Answer» MODES of REPRODUCTION in animals are:
1.asexual reproduction
2.s E x UAL reproduction
31.

Conjugation in Paramecium long question with diagram

Answer»

The Paramecium genus contains numerous species of single-celled microscopic organisms that appear much like a lady's SLIPPER surrounded by tiny hair-like appendages termed cilia. The miniature protozoan glides through water by a COORDINATED movement of its cilia like millions of miniature oars. Paramecia are generally found in slow moving and still BODIES of freshwater, especially in AREAS containing large amounts of pond scum, which is rich in algae.

32.

Continuous use of fertilizers destroys soil fertility. Explain

Answer»

HII

CONTINUOUS USE OF FERTILIZERS DESTROYS THE FERTILITY OF THE SOIL THIS IS BECAUSE THEY ARE MANUFACTURED IN THE INDUSTRIES AND AS THEY ARE MANUFACTURED IN THE INDUSTRIES THEY CONTAIN THE VARIOUS TYPES OF HARMFUL CHEMICALS WHICH CAN BE HARMFUL FOR THE SOIL SOMETIMES .



HOPE THIS HELPS YOU
PLEASE MARK AS

33.

Name the methods for treatment of infectious diseases ?

Answer»

Answer:

mark me as brainliest answer and thanks me for the reply

Explanation:

If bacteria cause a disease, treatment with antibiotics USUALLY kills the bacteria and ends the INFECTION. Viral infections are usually treated with supportive therapies, like REST and increased fluid intake. Sometimes people benefit from antiviral medications like oseltamivir phosphate (Tamiflu®).

34.

classify the following into reflex action and voluntary action of brain 1.beating of heart 2.with drawing your hands immediate on touching a hot object 3. change in size of pupil in response to intensity of life 4. riding a bicycle 5. sneezing 6.rolling up the leg immediate when food fall on some sharp object

Answer»

1) Medulla

2) reflex action

3) reflex action

4) reflex action

5)VOLUNTARY action

6) voluntary action

35.

Why do some plants need support to climb upwards?

Answer»

Because they had not POWER to STAND with own power

36.

Which of these can survive on very little water, cactus, babool and keekar, date palm, or all of these?

Answer»

All of these CACTUS babool and keekar FATE plam they are all GROW in DESERT

37.

State the function of any three of the structural and functional unit of nervous system

Answer»

Its MAIN FUNCTION is transmitting and receiving electrochemical messages.They HELP in the transmission of sensory information to the central NERVOUS system and the regulation and control of organs in the body

38.

What do yu mean by echinodermata with example and classification of animal kingdom

Answer»

NO TISSUES OR ORGAN SYSTEMS
1. Contain a few specialized cells
2. Asymmetrical 
3. Adults are SEssile
4. Tiny pores all over body (ostia)
-central opening osculum

PHYLUM Cnidaria

1. Soft bodied
2. stinging tentacles
3. radial symmetry
4. Specialized tissues
-2 germ layers
-endo and ecto

Phylum Echinodermata

- spiny skeleton
-internal skeleton
-water vascular system 
-radial symmetry 
-deuterostome


Phylum Annelida

1. Body divided into segments that are separated by
septa (internal walls)
2. Setae =>bristles attached to each segment
3. True COELOM (true cavity)

Phylum Arthopoda

1.JOINTED APPENDAGES
Greater mobility and locomation
2. Tough exoskeleton => chitin
3. Segmented: 3 HEAD, thorax, abdomen

Phylum Platyhelminthes

1.unsegmented
2. Flattened body
3. Acoelomate
-no coelom between tissues
4. Bilateral symmetry
5. Cephalization
6. Tissues
7. Gastrovascular cavity with pharynx

Phylum Mollusca

1. soft bodied
2. Internal or External shell
3. Free-swimming larva Trochopore
4. FOUR parts
-foot, mantle, shell, visceral mass

Phylum Chordata

1.notochord
-dorsal, hollow, nerve cord
-post anal tail
-pharyngeal pouches

Phylum Nematoda

1.Slender, unsegmented, tapering ends
2. Free living and Parasitic
3. 3 Germ layers
1. Body cavity: pseudocoelom

39.

In dicot stems cambium present between primary xylem and primary phloem is

Answer»

Hey hii...

Here is your answer..

 In dicot  stems, the cambium which is PRESENT between primary xylem and primary phloem is CALLED Intrafascicular cambium.

Hope it helps U...

PLZ MARK it as brainliest...

40.

Give an account of lymphatic system of man

Answer»

The lymphatic system is part of the vascular system and an important part of the immune system, comprising a large network of lymphatic vessels that carry a clear fluid called lymph (from Latin, lympha meaning "water"[1]) directionally towards the heart. The lymphatic system was FIRST described in the seventeenth century independently by Olaus Rudbeck and Thomas Bartholin. Unlike the circulatory system, the lymphatic system is not a closed system. The human circulatory system PROCESSES an average of 20 litres of blood per day through capillary filtration, which removes plasma while leaving the blood cells. Roughly 17 litres of the filtered plasma is reabsorbed directly into the blood vessels, while the remaining three litres remain in the interstitial fluid. One of the main functions of the lymph system is to provide an accessory return route to the blood for the SURPLUS three litres.[2]

The other main function is that of defense in the immune system. Lymph is very similar to blood plasma: it contains lymphocytes. It also contains waste products and cellular debris together with bacteria and proteins. Associated organs composed of lymphoid tissue are the sites of lymphocyte production. Lymphocytes are concentrated in the lymph nodes. The spleen and the thymus are also lymphoid organs of the immune system. The tonsils are lymphoid organs that are also associated with the digestive system. Lymphoid tissues contain lymphocytes, and also contain other types of cells for support.[3] The system also includes all the structures dedicated to the circulation and production of lymphocytes (the primary cellular component of lymph), which also includes the bone marrow, and the lymphoid tissue associated with the digestive system.[4]


The blood does not come into direct contact with the parenchymal cells and tissues in the body (except in case of an injury causing rupture of one or more blood vessels), but constituents of the blood first exit the microvascular exchange blood vessels to become interstitial fluid, which comes into contact with the parenchymal cells of the body. Lymph is the fluid that is formed when interstitial fluid enters the initial lymphatic vessels of the lymphatic system. The lymph is then MOVED along the lymphatic vessel network by either intrinsic contractions of the lymphatic passages or by extrinsic compression of the lymphatic vessels via external tissue forces (e.g., the contractions of SKELETAL muscles), or by lymph hearts in some animals. The organization of lymph nodes and drainage follows the organization of the body into external and internal regions; therefore, the lymphatic drainage of the head, limbs, and body cavity walls follows an external route, and the lymphatic drainage of the thorax, abdomen, and pelvic cavities follows an internal route.[5] Eventually, the lymph vessels empty into the lymphatic ducts, which drain into one of the two subclavian veins, near their junction with the internal jugular veins.

41.

Why do we have two eyes

Answer»

JUST FOR DEPTH SENSING DEAR.....

42.

Bacteria have simpler body plan as compared to human beings. Does it mean that human beings are far more evolved and bacteria? justify

Answer»

Yes, human beings are far more EVOLVED than bacteria. Bacteria were one of the first organisms which were evolved. After millions of years humans were evolved. And although bacteria have SIMPLER body plans, they have the most complex metabolism. ALSO bacteria have 70s ribosomes, WHEREAS humans or animals have 80s ribosomes.

Bacteria doesn't have nuclear membrane, while animals do.

Bacteria doesn't have endoplasmic reticulam, mitochondria, or plastids, while animals do have.

Please ask if not CLEAR.

Thank you

:)

43.

Information about various species of monkey

Answer»

Monkeys range in size from the pygmy marmoset, which can be as small as 117 millimetres (4.6 in) with a 172-millimetre (6.8 in) tail and just over 100 grams (3.5 oz) in weight to the MALE mandrill, almost 1 metre (3.3 ft) long and weighing up to 36 kilograms (79 lb).Some are arboreal (living in trees) while others live on the savanna; diets differ among the various species but may contain any of the following: fruit, leaves, seeds, nuts, FLOWERS, eggs and small animals (including insects and SPIDERS).

Some characteristics are shared among the groups; most New WORLD monkeys haveprehensile tails while Old World monkeys have non-prehensile tails or no visible tail at all. Old World monkeys have trichromatic color visionlike that of humans, while New World monkeys may be trichromatic, dichromatic, or—as in the owl monkeys and greater galagos—monochromatic. Although both the New and Old World monkeys, like the apes, have forward-facing eyes, the faces of Old World and New World monkeys look very different, though again, each group shares some features such as the types of noses, cheeks and rumps.

44.

Listthree things that will keep your teeth healthy and prevent gum disease.10 points!

Answer»

This is a EDUCATION APP PLEASE don't POST such QUESTION here

45.

Why do we swing hands while walking

Answer»

ARM swing in human bipedal walking is a NATURAL motion wherein each arm swings with the motion of the opposing leg. SWINGING ARMS in an opposing direction with respect to the lower LIMB reduces the angular momentum of the body, balancing the rotational motion produced during walking

46.

Explain how healthy plants are recovered from diseased plant.

Answer»

It helps us in many causes like NEEM plant helps us in many DIFFERENT diseases like the leaf of neem plant helps in SUGAR and the sajana plant leaf helps us in high BP




bro I think this answer helpful to you PLZ plz add me as brainlist

47.

Easy labeled diagram of Female Sexual Organ(Biology Class 10)

Answer»

HOLA mate♥

Answer:-

HOPE it HELPS

48.

What is flora and their significances

Answer»

Flora REFER to plant
it GIVE US oxygen fruit ETC.

49.

What is the feauture of the bilaterally symetrical organism and give some examples??

Answer» BILATERALLY symentrical means when a body is divided as 2 parts the left part and as WELL as the right part are EQUAL
50.

If humans can evolve from monkeys can again human evolve to monkeys

Answer»

Answer:

no

Explanation:

because it is evolution which is the slow and gradual change in the structure and BEHAVIOR of the species. it is not move to backward DIRECTION