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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 function of male and female glands in human beings? |
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Answer» Answer: In women, these organs make estrogen and progesterone. These hormones HELP develop breasts at puberty, regulate the menstrual CYCLE, and support a PREGNANCY. Testes. In MEN, the testes make testosterone |
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| 2. |
What is neanderthal |
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Answer» Explanation: an extinct SPECIES of human that was widely distributed in ice-age Europe between c. 120,000 and 35,000 YEARS ago, with a RECEDING forehead and prominent brow ridges. The Neanderthals were associated with the Mousterian flint industry of the Middle PALAEOLITHIC. |
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| 3. |
Size of the vantrical increase due to |
Answer» Vegetation
▬▬▬▬★ஜ۩۞۩ஜ★▬▬▬▬ ▬▬▬▬★ஜ۩۞۩ஜ★▬▬▬▬ |
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| 4. |
Spammers get outThis question is of chapter fabric from fibre davcmc book science |
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Answer» A- Sheep B-Fleece C-Shearing D-Scouring E-Wool yarn |
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| 6. |
Describe any two properties of enzymes? |
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Answer» Answer: Every ENZYME is protein. Every enzyme has complex SPATIAL structure. Every enzyme bind SUBSTRATES and release products. Every enzyme is only a biocatalyzer, it ACCELERATES the process of subrates change into products in a way at is only providing more stable conformation for molecules. Every living organism has enzymes. PLZ MARK AS THE BRAINLIEST |
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| 7. |
When does the fog disappear |
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Answer» Answer: the FOG disappears when the heat of the sun INCREASES ..... mark me as the BEST |
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| 8. |
What are the various functions performed by plant hormones? |
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Answer» photosynthesis , food ABSORPTION and REPRODUCTION etc and also responsible for growth of leaves and flowers on TIME in plants |
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| 9. |
Functions of eyesplease tell me |
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Answer» Answer: 1) Eye NOURISHES the CORNEA , IRIS , lens by CARRYING nutrients. 2) It removes WASTE products excreted from lens. |
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| 10. |
List any two reasons why the Government has banned prenatal sex determination by law. |
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Answer» Answer: 1) Because PEOPLE STARTED using it as a technique for determining the gender of the BABY and if it is a baby girl then they abort that baby 2) To MAINTAIN the sex ratio of the country i.e. same no. of boys and girls |
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| 11. |
At maturity the embryo sac of angiosperm becomes :-परिपक्व होने पर आवृत बीजियों के भूणपोष होते है :-(A) 8 nucleate, 7 8 Dostad (B) 7 nucleate 8 celledcelled7 कोशिकीय(c) & nucleate 8 8 Costa (D) 7 nucleate 7 celledcelled8 कोशिकीयe7 Dacabaकोशिकीय7 Cocinaकोशिकीय7 |
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Answer» no Explanation: KJD JET ekksskks El ha so is an ha an is there is the TV STILL is |
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| 13. |
Explain an experiment to demonstrate hydrotropism ? Please include a diagram too :) |
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Answer» hope U WOULD understand it WELL ................ |
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| 14. |
Which are the various plant pathology?? |
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Answer» Answer: brainliest mark kar do Explanation: The science of plant DISEASES is called plant pathology, or phytopathology. There are a wide variety of microorganisms such as fungi, BACTERIA, viruses and nematodes that cause these diseases. ... Also, environmental conditions, such as WINTER damage or DROUGHT stress, can cause disease in PLANTS. |
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| 15. |
At maturity the embryo sac of angiosperm becomes :-(A) 8nucleate,7 celled (B) 7nucleate 8 celled (C) 8nucleate8 celled(D) 7nucleate7 celled |
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Answer» the CORRECT answer is 7cell and 8 nucleus Explanation: ithin now you GET the correct information this is the COST explain |
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| 16. |
(1) state whether it is true or false embryological evidence are found in chordates |
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| 17. |
Definition of central dogma |
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Answer» Answer: a theory in genetics and molecular BIOLOGY subject to several exceptions that genetic information is CODED in self-replicating DNA and UNDERGOES unidirectional transfer to messenger RNAs in transcription which act as templates for protein SYNTHESIS in TRANSLATION. |
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| 18. |
What is far-sightedness defect? How can this defect be corrected? Give two points of difference between near-sightedness and far sightedness |
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Answer» Answer: FAR sightedness is also known as Hypermetropia.It is the disability to see things NEARBY clearly. It can be CORRECTED by using convex lens. Explanation: MYOPIA: Can see nearby things clearly but not the things kept far away. Hypermetropia: Vice versa of myopia. |
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| 19. |
Uses of semi solid media |
Answer» _____Hello ‼____Semisolid media are prepared with agar at concentrations of 0.5% or LESS. They have soft CUSTARD like CONSISTENCY and are useful for the cultivation of MICROAEROPHILIC BACTERIA or for determination of bacterial motility. ✌✌ |
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| 21. |
Explain human Respiratory system with diagram |
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Answer» Watch a BYJU's video. You will understand clearly. Hope this helps. |
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| 22. |
At maturity the embryo sac of angiosperm becomes :-परिपक्व होने पर आवृत बीजियों के भूणपोष होते है :-(A) 8nucleate,7 8 केन्द्रीकृत (B) 7nucleate 8 celledcelled7 कोशिकीय(C) 8 nucleate 8 8 केन्द्रीकृत (D) 7nucleate7 celledcelled8 कोशिकीय7 केन्द्रीकृत 8कोशिकीय7 केन्द्रीकृत 7कोशिकीय |
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Answer» At MATURITY the embryo sac of angiosperm BECOMES :- परिपक्व होने पर आवृत बीजियों के भूणपोष होते है :- (A) 8nucleate, 7 8 केन्द्रीकृत (B) 7nucleate 8 celled celled 7 कोशिकीय (C) 8 NUCLEATE 8 8 केन्द्रीकृत (D) 7nucleate7 celled celled 8 कोशिकीय 7 केन्द्रीकृत 8 कोशिकीय 7 केन्द्रीकृत 7 कोशिकीय |
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| 23. |
Tuberous roots which type |
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Answer» Answer: tuberous ROOT is an enlarged fleshy root modified as a storage ORGAN with shoots produced at one end and roots produced at the other. Sweet potato is produced from a tuberous root. Botanically, tuberous roots differ from true TUBERS because tubers are modified stem TISSUE. |
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| 24. |
44 लगभग... भारतीय पौधों की प्रजातियाँ असुरक्षित और संकटग्रस्त हैं।(अ)1356(ब) 1336(स) 1440(द) 1820.उत्तर-1336 |
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Answer» sssssssssssssssssssss |
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| 25. |
What is protoplasm? |
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Answer» PROTOPLASM is the COMBINATION of NUCLEOPLASM and CYTOPLASM |
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| 27. |
Explain with example any three types of tropism based on the responce of plant parts |
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Answer» Answer: 1) Phototropism- The movement of plants towards light is CALLED phototropism. roots SHOWS negative phototropism and Shoot PART shows positive phototropism. 2) Hydrotropism- The movement of plants towards water. roots shows positive hydrotropism. and shoots show negative hydrotropism. 3) Geotropism- The movement of plants towards the earth or ground, roots shows positive Geotropism and Shoots shows negative Geotropism. 4) Chemotropism- Eg: the movement of pollen grain towards OVARY. |
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| 28. |
Name two indigenous and exotic breeds of cow |
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Answer» Jersey. Holstein Friesian. Brown Swiss. Red Dane. Ayrshire. Guernsey. |
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| 29. |
WHY is pancreas called a dual functions gland |
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Answer» because it acts both as a endocrine and exocrine GLAND . it has a duct that releases PANCREATIC jjuices into the duodenum . N it releases INSULIN n glucagon |
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| 30. |
There is no photorespiration in C4 plants. Explain in your own words |
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Answer»
Photorespiration occurs due to the oxygenase activity of RuBisCO. When the concentration of O2 is high, RuBisCO BINDS to OXYGEN and carries out photorespiration. C4 plants have a mechanism of maintaining high CO2 concentration at the enzyme site, thus photorespiration does not occur. |
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| 31. |
Non-functional parts of heterogeneous nuclear RNA are -विषमांगी केन्द्रकीय आर0एन0ए0 के गैर-कार्यात्मक भाग है| (A) Exonsव्यक्ते क(B) Introns(C) Both (a) and (b) (a) एवं (b) दोनों (D) None of these |
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Answer» EXONS is the correct answer |
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| 32. |
What is sprinkler irrigation ? |
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Answer» Answer:Sprinkler irrigation is a modern METHOD of irrigation. Explanation:In it water is SUPPLIED to crops by a jet stream. In it there is a arrangement of pipes TOGETHER and irrigation which waters the crops LIKE a FOUNTAIN. |
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| 33. |
Why is forest considered a natural ecosystem?(1 mark question) |
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Answer» It is natural because it is existing NATURALLY and not created by SOMEONE PLS mark as BRAINLIEST |
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| 34. |
Which of the following is correct ?(A) Carnivore primary consumer(B) Primary consumer carnivore(C) Producer primary consumer(D) None of theseproducerproducersecondary consumer |
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Answer» d NONE of these |
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| 35. |
It becomes difficult to shut wooden window panes and doors during rainy seasons. Why ? |
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Answer» Explanation: Imbibition is a process in which the biological colloidal substances absorb WATER and SHOW swelling and increase in VOLUME. This happens when the wood of doors and window absorb water and swell during RAINY season and cause problems as these do not fit in the FRAME and do not get closed. |
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| 36. |
Match column A with column BColumn Aa) Leydig's cellb) Ligasec) Human chorionic gonadotropind) Ozonee) Cry genesColumn Bi) Placentaii) UV raysiii) Bacillus thuringiensisiv) Testisv) Addition of DNA fragments |
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Answer» a) - (iv) b) - (v) C) - (i) d) - (II) e) - (III) |
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| 37. |
There are many different strains of the rhinovirus, which causes the common cold. Explain why people can catch several different colds in the space of a few months? |
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Answer» Answer: people catch common cold as many BACTERIAS are there EXIST in the world which can only be activated in cold SEASON . human beings can survive in such cold regions without Cathing cold but because some bacterias get activated in winter they can CAUSE us common cold blocking nose sore THROAT |
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| 38. |
What is heart's natural pacemaker |
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Answer» SAN is SINOATRIAL NODE |
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| 39. |
Forest and wildlife are conserved to continue food chain .True or false |
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Answer» Explanation: Mark as BRAINLIEST even THOUGH it is not |
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| 40. |
Which is the temperate region fruit among mango, jack, banana and plum? |
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Answer» Banana, 'Aromatic Coconut', mango and papaya could be grown PRACTICALLY anywhere in Thailand. The main GROWING AREAS of these fruit crops are mainly at the central REGION of Thailand. |
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| 41. |
Why only some b cell respond during immune response to pathogen? |
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Answer» Answer: The IMMUNE system is very complex. Part of the system RESPONDS to antigens found on the outside of pathogens or body cells. This is the humoral response and it is brought about MAINLY by the B lymphocytes. On the other hand, the cell-mediated system responds to body cells that have changed in some WAY – for example cells infected by VIRUSES, or cells such as cancer cells that have a mutation. It is brought about mainly by the T lymphocytes. Explanation: |
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| 42. |
Iwiugram.Match the following columns fgoofarad Fiat Got PHTIGColoumn IColoumn II(A) Spermatogenesis(i) Blastocyst(B) Progesterone(ii) Ovum(C) Implantation(iii) Testosterone(D) Leydig's Cell(iv) Seminiferous tubule(E) Zona Pellucida(v) Corpus leuteum |
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Answer» Answer: a SPERMATOGENESIS - iv seminiferous tubule B progesterone - v CORPUS luteum c implantation - i blastocyst d leydig CELLS - testosterone e Zona pellucida - ovum. . . :) |
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| 43. |
An example of homologous organs is :a) Our arm and dog's foreleg b) Our teeth and an elephant's tusk c) Potato and runners of grass d) All of the above |
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Answer» all the above is the RIGHT |
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| 44. |
19. सरटोली कोशिकाएँ पाई जाती है। Sertoli Cells are found in :-(A) एड्रीन्ल कॉरटेक्स में adrenal cortex(B) अग्नाशय में pancreas(C) अंडाशय में Ovaries(D) शुक्रजनक नलिकाओं में Seminiferous tubules |
Answer» (C) OVARIES is your ANSWER |
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| 45. |
What is reeling? In animal fibres wool and silk |
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Answer» SILK reeling is process by which a number of cocoon BAVES are REELED together to produce the SINGLE thred |
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| 46. |
Sonalika and Kalyan Sona are hybrid variety of which crop(A) Maize(B) Wheat(C) Rice(D) Sugar-Cane |
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Answer» Sonalika and Kalyan Sona are a hybrid variety of the FOLLOWING crop: (B) Wheat
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| 47. |
Name the hypotonic and hypertonic solutions used in the experiment of'Plasmolysis in epidermal peel of leaf' |
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Answer» ANSWER: It is the PROCESS in which a CELL LOSES water. Explanation: |
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| 48. |
Rhizome is the vegetative propagule of which of the following plant?(A) Ginger(B) Patoto(C) Agave(D) Bryophyllum |
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| 49. |
Answer the question below |
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Answer» Answer: 1) it is a plant cell because it has : @ large vacuole @cell wall 2) X= vacuole A= cell wall B = cell MEMBRANE Explanation: ~follow me please and MARK as brainliest I'm Tannu Rana ♥ |
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| 50. |
Difference btw function of DNa and RNa |
Answer» DNA has a few major differences from RNA: DNA is a double helix, made of two, joined strands forming a structure like a twisted ladder. RNA is only a SINGLE STRAND and comes in a variety of shapes. DNA is almost always restricted to the INTERIOR of the NUCLEUS but VARIOUS forms of RNA can enter and leave the nucleus.
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