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. |
What are the conditions for depletion of available resources today presently? |
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Answer» The conditions for depletion of available resources presently are as FOLLOWS :1. Overpopulation. With 7 billion people on the planet, the demand on Earth’s resources continue to increase. 2. Overconsumption and waste. This is the excessive and UNNECESSARY use of resources. 3. Deforestation and the Destruction of Ecosystems leading to LOSS of biodiversity. 4. Mining of Minerals and Oil. 5. Technological and Industrial DEVELOPMENT. 6. Erosion. 7. POLLUTION and Contamination of resources.......Mark this as brainliest and also please rate the answer... |
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| 2. |
What are the advantages and disadvantages of asexual reproduction? |
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Answer» tion:One plant disease can wipe out an entire population of cloned plants. A second DISADVANTAGE is increased COMPETITION. ASEXUAL reproduction allows the plants to reproduce very quickly. This means the parent plant will be competing with a great number of OFFSPRING for the same nutrients, sunlight, and SPACE |
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| 3. |
Water balance in fresh water protozoans is maintained by |
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Answer» ctile vacouleHope it will HELP you ✌❤✌ |
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| 4. |
The vitamin which can be most easily synthesized in human body is |
| Answer» VITAMIN B3 I.e. NIACIN and vitamin D can be most EASILY be SYNTHESIZED in our bodyExplanation: | |
| 5. |
Find the odd one and give reason sheep ,goat,horse,camel |
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| 6. |
How does large intestine help in digestion |
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Answer» By absorption EXPLANATION:It has three parts, calcium, colon, rectum which HELPS in the absorption of WATER and minerals and left only with SOLID waste which we excrete by PROCESS called excretion |
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| 7. |
Answer the qstin Why do we often feel sleepy after eating a meal???? Proper explanation needed |
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Answer» y requires energy to function and this energy is obtained through food. The body then breaks down the nutrients from the food in the DIGESTIVE system to turn it into glucose that will then convert it into energy. Post-eating, the body releases hormones such as amylin, glucagon and cholecystokinin. These hormones increase blood sugar levels, creating a feeling of fullness and producing INSULIN that will be STREAMED through CELL tissues and provide energy for them. At the same time, the brain releases serotonin that causes drowsiness.Moreover, food also influences melatonin production in the brain. This is the hormone that is RESPONSIBLE for sleepiness post-meal. Melatonin is created by converting the amino acid tryptophan into serotonin, which then turns into melatonin. |
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| 8. |
What is permanent tissue |
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Answer» The TISSUE which is PERMANENTLY LOCATED |
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| 9. |
What is fallopian tube |
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Answer» tion:(in a female MAMMAL) either of a PAIR of tubes ALONG which eggs TRAVEL from the ovaries to the uterus. |
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| 10. |
Best eyedrops for stye? |
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Answer» tion:Similasan Stye Eye Relief sterile eye drops stimulate the body's NATURAL ABILITY to TEMPORARILY relieve symptoms of styes, such as redness, BURNING, and tearing. |
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| 11. |
What is symbiosis? Give two examples |
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Answer» is is a FORM of relationship in which TWO DIFFERENT species BENEFIT. EXAMPLE: The relationship between cattle egrets and cattle. |
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| 12. |
8 points on insectivorous plants |
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Answer» tion:Some plants eat insects. Such plants are called insectivorous plants. They trap and DIGEST the insects. Pitcher plant is the example of an insectivorous plant. In pitcher plant the LEAF is MODIFIED to FORM a pitcher like structure. The bright colour of the pitcher makes it very attractive to insects. Inside the pitcher; there are several hair-like structures. These HAIRS direct the trapped insects downwards. When an insect sits on the pitcher of the plant, the lid closes and the insect gets trapped inside the pitcher. The insect is then digested by the enzymes secreted by the cells of the plants. |
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| 13. |
What is syngamy and triple fusion |
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Answer» hen 2 MALE gametes fuses with the egg nucleus and forms a diploid zygote . The other male gamete pushes further into the embryo sac and fuses with the secondary nucleus and gives rise to a triploid nucleus called the primary endosperm nucleus .This ENTIRE phenomenon of fertilisation involving the fusion of one male gamete with the egg, TOGETHER with the union of the second male gamete with the secondary nucleus or the polar nuclei is called as DOUBLE fertilisation.Syngamy can be defined as the process of fusion of egg nucleus with male gamete to form a diploid zygote.Triple fusion can be defined as the fusion involving two polar nuclei and a sperm nucleus that OCCURS in double fertilization in a seed plant, giving rise to a triploid nucleus called the primary endosperm nucleus, which later develops into the endosperm.Explanation: |
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| 14. |
What is the weeds and give examples |
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Answer» Weeds are UNWANTED plantsExplanation:Weeds are the unwanted and UNDESIRABLE plants EXAMPLE : parthenium |
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| 15. |
9. You want to protect your eyes from the light being reflected from the snow while skiing. Which type of the following glasses will you prefer to buy and why? a. Spectacles with thick lenses having zero power b. The usual sunglasses c. Antiglare sunglasses |
| Answer» ANSWER a should be the CORRECT answer | |
| 16. |
The cochlears Canal is filled with a fluid is called |
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Answer» Cross-section of cochlea. (Endolymph is located in the COCHLEAR duct - the light green region at the MIDDLE of the diagram.) ... It is also CALLED Scarpa's fluid, after ANTONIO Scarpa. |
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| 17. |
At andamon , authorities do not allow tourists to collect shell from beaches. Why it must be so? |
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Answer» Because, SHELL is a natural HABITAT for CRABS and other AQUATIC ORGANISMS . when we collect shell it leads decreasing the number of such a organisms |
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| 18. |
What are the diseas cosing human and plant by virus |
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Answer» In HUMAN POLIO, and AIDS, In PLANTS tobacco mosaic virus, POTATOES mosaic desease. |
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| 19. |
Can produce cucumber seeds with apomexis |
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Answer» tion:Reproduction by apomixis Asexual production of plant SEEDS can OCCUR in OBLIGATE ... to consider as cross-pollinating ones (e.g. pure- line maize, gynoecious cucumber and onion). |
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| 21. |
Who has introduced the binomial system of naming living beings? |
| Answer» CARL von LINNE introduced the binomial system of naming LIVING beings.Latin name. Carl Linnaeus | |
| 22. |
Who like vivian dsena |
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Answer» me EXPLANATION: LIKE VIVIAN DENA so MUCH |
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| 23. |
What is meristematic tissue explain in detail |
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Answer» meristematic tissue are dividing tissue there are 3 TYPE of meristematic tissue - 1. APICAL 2. lateral 3. intercalary . when these tissue stop dividing they are known as permanent tissue. i thought it is helpful for you i am in CLASS 9 |
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| 24. |
The main arena of various types of activities of cell is ?? |
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Answer» Nucleus is the BRAIN of a cell. Various activities of cell are controlled by nucleus. But activities OCCUR at PROTOPLASM |
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| 25. |
Why the structural organisations of complex plants and animals is spacilised |
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Answer» it is because of the very intense cell functions which has to TAKE PLACE with the cell ie inside the cell ORGANELLES ,CYTOPLASM and nucleus |
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| 26. |
How fish take breath |
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Answer» ish also need O2 as humans need but the O2 they GET is dissolved in water. To extract that oxygen, they have LUNGS. Lungs TAKE water and extract oxygen from it. But for this they have to BREATH faster.HOPE IT HELPS... |
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| 27. |
Name the bacteria which is not microscopic |
| Answer» GARITA namibiensis | |
| 28. |
What problems we face in private hospital? Discuss |
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Answer» Absence of efficient queue MANAGEMENT SYSTEMS for easy PATIENT check—in.Lack of indoor navigation & wayfinding in large HOSPITALS for reaching points of interest with ease.Lack of access to doctors' schedules to fix appointments when needed.Hope this will be helpfulGood luck!! |
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| 29. |
Riya found peculiar plant on her visit to Himachal Pradesh . What are the ways she can show it to her biological teacher and get information about it ? |
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| 30. |
How can you as an individula prevent loss of biodiversity |
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Answer» Biodiversity is the occurrence of different type of species, habitat, ecosystem, gene, genepool in a particular place and various parts of earth. As an individual, biodiversity can be conserved with conservation strategies and management of both BIOTIC and abiotic resources.Some of the conservation strategies are as follows:(i) Protection of useful animals and plants in their natural habitat or in situ conservation.(ii) Preservation of critical habitats like feeding and breeding areas and resting area of endangered species to promote their growth and MULTIPLICATION.(iii) HUNTING should be banned or regulated.(iv) Habitat of migratory animals should be protected by bilateral or multilateral agreements.(v) People should be made aware of the importance of biodiversity and its conservation.(vi) Over exploitation of natural resources must be avoided.(vii) Biodiversity PLAYS an important role in MAINTAINING and sustaining supply of goods and services.(viii) Conservation of biodiversity ensures well being of all the living’creatures and their future generations.......Mark this as brainliest if you like..Also please rate the answer... |
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| 32. |
Why there is no role for vermiforn appendix in humans???? |
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Answer» he function of the vermiform APPENDIX in the HUMAN BODY is not fully ESTABLISHED |
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| 33. |
Difference between viviparous and ovoviviparous |
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Answer» the difference between ovoviviparous and viviparous:- viviparous :- the development of the embryo occur inside the body of female. the embryo develop inside the uterus of femalethe young one is DELIVERED by the mother.Ovoviviparous:- it is the phenomena of female retaining the egg after FERTILIZATION and along the development of embryo inside the body without providing any extra NORISHMENT as the Placenta is absent the female animal however give birth to young ones EXAMPLES snake Rattlesnakefollow me ✔️ |
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| 34. |
Differences between plants and animals on the basic of growth |
| Answer» TION:plant growth is THROUGHOUT it's life.animal growth stop after a CERTAIN age. | |
| 35. |
What is small intestine ? |
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Answer» ✔SMALL IntestineSmall intestine is a part of our digestive system consists of parts duodenum,jejunam and ileum.Explanation:➡Duodenum :- It is the proximal part of the small intestine which is 25 cm in length.it contains duodenal GLANS present in it which secrets mucous.➡Jejunam :- It is part next to the duodenum.➡Ileum :- ▪It is the longest part of the small intestine. ▪Inner lining of the small intestine is produced into a number of finger - LIKE PROJECTION called villi. |
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| 36. |
The major cause for land degradation in india is ? |
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Answer» The major cause for LAND DEGRADATION in India is major use of FERTILIZERS in the FIELDS by the farmers....Mark it as brainliest answer... |
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| 37. |
What is archebacteria write down it's characteristics |
| Answer» ERISTICS of Archaebacteria are as follows: Archaebacteria have no peptidoglycan in their cell walls. The cell wall is made up of glycoproteins and polysaccharides.The DEFINITION of archaebacteria are primitive bacteria MICROORGANISMS that have ONE cell and live in environments that are severe, such as those that are EXTREMELY salty or hot. An example of archaebacteria are methanogens. | |
| 38. |
Name the factor which influences of pattern in winds |
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Answer» The factors that influence the wind patterns are - Atmospheric pressure, Coriolis effect and Topography of a place.Explanation :The factors that influence the wind patterns are -1. Atmospheric Pressure - One of the prime drivers of wind direction is atmospheric pressure, essentially the weight at a given point of the overlying column of air. Low pressure is often caused by solar heating, as warmer air ascends; cooled, descending air creates an area of high pressure. For example, “sea breezes” and “land breezes” form because of the differential heating of land masses and large water bodies.2. Coriolis Effect -Winds, though, are partly shunted off direct courses between high and low pressure by the rotation of the Earth. This discrepancy of direction is called the Coriolis effect. The planet rotates from west to east (HENCE the “rising” of the sun in the east and its “setting” in the west). In the Northern Hemisphere, the Coriolis effect causes out-rushing winds from a high-pressure cell--the anticyclone--to blow in clockwise fashion, while in-rushing winds spiral COUNTERCLOCKWISE around the low-pressure cyclone.3. Topography -At the surface of the Earth, topographic variations may affect wind direction. This factor doesn’t operate exclusively of pressure influences. For example, in mountainous regions winds will switch from blowing up- and downslope depending on the time of DAY. This has to do with differential heating, pressure and air-parcel weights: At night, heavy cold air rolls down into the valley bottoms; during the day, heating of surrounding SLOPES draws winds out of the bottoms.......Mark it as brainliest if you like the answer and its explaination...... |
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| 39. |
What is the name of our excretion organ |
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Answer» kidneyExplanation: |
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| 40. |
What is the ovoviviparous ? |
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Answer» the ANIMAL which is PRODUCE EGG is CALLED ovoviviparous.please FOLLOW me |
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| 41. |
Simple epithelium does not include any one of the followings:-(1)Transitional epithelium(2)Pseudostratified epithelium(3) Columnar epithelium(4) Ciliated cuboidal epithelium |
| Answer» TRANSITIONAL EPITHELIUM | |
| 42. |
What is the definition of parenchyam |
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Answer» enchyma is the functional parts of an organ in the body. This is in contrast to the stroma, which REFERS to the STRUCTURAL tissue of ORGANS, NAMELY, the CONNECTIVE tissues. |
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| 43. |
What is testes? please answer |
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Answer» Testes are the MALE GONADS present in the SCROTUM....Mark it as brainliest ANSWER.... |
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| 44. |
The first 2nd and 3rd ionization enthalpies of gallium are 579KJmol–1 ,1979KJmol–1 & 2962 KJmol–1 even though the iii I.P is highest Ga3+ is the most stable becausea) The energy loss is maximum resulting greater stabilityb) The size of Ga3+ is smallestc) Ga3+ is most reactived) It attains a stable configuration |
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Answer» is AEXPLANATION: the energy loss...KISI SE confirm kar Lenathoda dout h |
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| 46. |
NEURON FUNCTIO Dendrites on the otherhand are a thread -like entensions of cellbody that meansnerve implanculsesThus , the anonstransmit impulses awayfrom the cell body,whereas the deseritaneuen erire interesesThis coordinate function.helf in tranzittingimpulses very quickly |
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| 47. |
What is the definition of intercalary |
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Answer» Intercalary MERISTEMS are capable of cell DIVISION, and they allow for rapid GROWTH and regrowth of MANY MONOCOTS. |
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| 48. |
The difference between basal placentation & free central |
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Answer» In basal placentation, placenta develops at the BASE of the ovary. It has a single ovule ATTACHED to the placente and in free CENTRAL OVULES are born on central axisExplanation: |
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| 49. |
The inspiration of liberty equality and fraternity was derived from |
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Answer» hey mate here is your answer :Liberty, Equality and Fraternity, this inspiration was derived from French Revolution. EXPLANATION: IMMEDIATELY after Independence, the free India was in DEMAND of SETS of rules and regulation which must be followed by all the citizen of the Country as well as which will ensure the safety of the citizen also.✴hope it helps u ✔✔✔ |
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| 50. |
The exchanged of dna through cytoplasmic bridges between two bacteria |
| Answer» TRANSDUCTION is the ANSWER | |