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. |
Why do dry apricot placed in Salt solution do not swell |
| Answer» DUE to osmosis are DRY apricot placed in SALT SOLUTION do not swell | |
| 2. |
Classify animals on the basis of there food habits |
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Answer» HERBIVORES:-vegetarians carnivores:-NON VEGETARIAN omnivores:- both vegetarian and non vegetarian |
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| 3. |
What happens to the ovary ,ovules ,sepal,style , and petal after the fertilization |
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Answer» PETAL - DRIES up or drops off Ovary - thickens and enlarges to FORM the fruit Sepal - often dries up and stays attached Egg - when fertilized becomes the ZYGOTE which develops into the embryo of the seed Ovule - becomes the seed |
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| 4. |
What is the full form of rbc |
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Answer» HEY friend ☺️☺️ _____________________ ______________________________ Here is UR answer ⭐The full FORM of RBC is Red Blood Cells. |
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| 5. |
Functions of stomata |
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Answer» Hey dear ☺ |
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| 6. |
Give stem modification of banana |
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Answer» the lateral branch orginate from the basal and underground PORTION of main stem,grow horizantally benath THESOIL and then come out OBLIQUELY giving rise to leafy SHOOTS |
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| 7. |
Definition of gastric ulcer and erosions |
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Answer» HEY MATE _______ |
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| 8. |
Suppose you have a rose plant growing in a pot how will you demonstrate transpiration in it |
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Answer» By COVERING it with some TRANSPARENT paper and put it in sunlight after sometime you will SEE DROPLETS on paper |
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| 9. |
Which part of digestive canal is involved ina. Absorption of food -b. Chewing of food -c. Killing of Bacteria -d. Complete digestion of food -e. Formation of faeces |
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Answer» A)ABSORPTION of FOOD |
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| 10. |
Arthropoda are hermaphrodites do they |
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Answer» No it is not hetmapharidoitrd |
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| 12. |
Write the correct sequence of method for preparation of temprary mound of a stained leaf peal |
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Answer» I THINK it's mound of onion peel. |
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| 13. |
Write a note on infectious agents which produce infectious diseases |
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Answer» AID -ACQUIRED IMMUNO DEFICIENCY SYNDROME |
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| 14. |
Two green plants are kept in oxygen free container one in dark and another in light, which one will live longer |
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Answer» The PLANT which is placed in SUNLIGHT will SURVIVE because sunlight is ESSENTIAL for the PROCESS of photosynthesis. |
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| 15. |
Pickles do not spoil but sambar gets spoiled soon.aWhy? |
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Answer» Do practicals on the STUFF and use your BRAIN .. |
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| 16. |
What is the role of roughage in our diet |
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Answer» Roughage is KNOWN as natural sweepers of our alimentry canal. They helps us to get rid of undigested food by IMPROVISING the WASTE removal process.. |
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| 17. |
What substances are contained in pancreatic juice ? What are it's function |
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Answer» Hi! |
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| 18. |
Name one prokaryotic and one eukaryotic cell that has cell wall |
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Answer» The Prokaryotic cell which has cell WALL: bacteria |
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| 19. |
Which microorganisms is used to make bread soft and fluffy? Discuss how this happens? |
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Answer» Yeast is USED to make bread SOFT and fluffy. The yeast respires anaerobically to produce carbon dioxide which MAKES the bread soft and fluffy. To make bread soft and fluffy, once the bread is mixed is then left to rise (ferment). |
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| 20. |
Compare closed and opened circulatory system |
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Answer» The blood in a closed circulatory system is enclosed in blood vessels as it moves around the body of the organisms. The blood is pumped from the heart and stays confined within these blood vessels. |
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| 21. |
Why is respiration called reversal of photosynthesis |
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Answer» Because In RESPIRATION we take oxygen from the ENVIRONMENT and in PHOTOSYNTHESIS we RELEASE oxygen in The atmosphere |
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| 23. |
Differentiate between an Animal cell and Plant cell.(any 2 points) |
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Answer» HEYA! |
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| 24. |
What is meant by seminiferous tubule |
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Answer» Seminiferous tubule is the part of HUMAN male testes and are the SPECIFIC location of MEIOSIS,and the subsequent CREATION of male gametes, namely SPERMATOZOA. |
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| 25. |
Who demonstrated that genes are located on chromosomes? |
| Answer» GENES are LOCATED in CHROMOSOMES was DEMONSTRATED by MORGAN | |
| 26. |
Water does not provide nutrients yet it is an important components of food. |
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Answer» Water HELPS in DIGESTING the food . It does not provide nutrients but it helps us to absorb nutrients from food LIKE we get water from various fruits VEGETABLES ETC |
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| 27. |
Scientific reason Krebs cycle is also known as citric acid cycle in short |
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Answer» HEY mate The Krebs cycle FORMS (per two molecules of pyruvic acid) 2 ATP molecules, 10 NADH molecules, and 2 FADH2 molecules. ... The REASON the Krebs cycle is a cycle is because oxaloacetic acid (oxaloacetate) is the exact molecule NEEDED to ACCEPT an acetyl-CoA molecule and start another turn of the cycle. |
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| 28. |
Explain the structure and function of chromosome |
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Answer» X shape and it FUNCTION is to transfer the GENETIC MATERIAL from PARENT to offspring |
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| 29. |
Multicellular life forms are evolved fromA. Monera B. FungiC. Protista D. None of these |
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Answer» Multicellular life forms are EVOLVED from BACTERIA I.e PROTISTA |
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| 30. |
Process of pollination by birds is known as |
| Answer» ORNITHOPHILY is the ANS | |
| 31. |
What is called thalassemia |
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Answer» Any of a GROUP of hereditary haemolytic diseases caused by FAULTY haemoglobin synthesis, widespread in MEDITERRANEAN, AFRICAN, and Asian COUNTRIES. |
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| 32. |
Explain all the enzymes secreted in alimentary canal |
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Answer» Mouth= salivary amylase .....it digests ctarch into sugar |
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| 33. |
There would be no plant life if chloroplast did not exist justify |
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Answer» Chloroplasts absorb sunlight and use it in conjunction with water and CARBON DIOXIDE gas to PRODUCE FOOD for the plant. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis. |
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| 34. |
we all know that the chemical formula of water is H2 + O2 = H2O... but why we can manufacture water while knowing the the chemical formula of water....???? |
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Answer» Hi... |
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| 35. |
Vascular tissues are absent inA. algae and bryophytaB. bryophyta and pteridophytaC. algae and gymnospermD. bryophyta and gymnosperm |
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Answer» Vascular tissues are mainly absent in the C) algae and gymnosperm because they are regarded as non vascular plants. Gymnosperms are widely preferred as ornamentals. Some of the conifers like CEDER and pine are regarded as the primary source of soft wood which is employed for packing and CONSTRUCTION. On the other hand, algae are quite useful for human beings in several ways. They produce FIXATION of CARBON DIOXIDE on the earth by means of photosynthesis. |
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| 36. |
Why is the process of excretion important fpr living being? |
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Answer» HEY MATE! __________________________ 1)Excretion is IMPORTANT because it removes all the waste from the body. 2). If the waste doesn't GET out of our body it can cause SERIOUS problems like food poisoning. 3). The wastes in our body are carbon dioxide, Urea, faeces and uric acid. Hope it HELPS you! |
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| 37. |
Why is blood circulation in humans hhis known as double circulation? |
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Answer» HEY MATE! _________________________ 1). Blood CIRCULATION in humans is also CALLED double circulation because it PASSES through the heart twice. 2). The human blood RECEIVES blood from the lung and passes through other body parts. Hope it HELPS you! |
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| 39. |
What do you mean by hyper tension? Name the apparatus used in measuring blood pressure |
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Answer» A condition in which the force of the BLOOD against the artery walls is too HIGH is known as hypertension. |
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| 40. |
What is membrane potential? Explain how resting potential is maintained in a nerve cell. |
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Answer» Sodium-potassium PUMPS move TWO potassium ions INSIDE the cell as three sodium ions are pumped out tomaintain the negatively-chargedmembrane inside the cell; this helpsmaintain the resting potential. |
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| 42. |
Defination rhizome ? |
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Answer» A continuously GROWING HORIZONTAL underground STEM which PUTS out lateral shoots and |
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| 44. |
Role of microorganisms in our life ? |
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Answer» 1.they HELP in digesting food |
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| 45. |
What would be the advantage of exploiting resources with short term aim ? |
| Answer» . The advantage of exploiting resources with short-term aims will make the resources available in LARGE quantity and the speed of development will be accelerated. Ultimately, hardly any resources will be left for the future GENERATIONS. THEREFORE, using reserves with a short-term aim will prove suicidal and disastrous. We should use resources with a long-term aim which FORM the basis for sustainable management. | |
| 46. |
Do onoins show discoid stem |
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Answer» HEY MATE! ____________________________ 1). Yes, onions do show the DISCOID stem. 2). Discoid STEMS are LOCATED in the lower side bears of adventitious roots. 3). The discoid stem of the onion is covered by the fleshy LEAVES, The fleshy leaves are covered by the central bud. 4). The stem of the onion is modified. Hope it HELPS you! |
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| 47. |
Please explain kreb's cycle. |
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Answer» The SEQUENCE of reactions by which most living cells GENERATE ENERGY during the process of aerobic respiration. It takes place in the mitochondria, using up oxygen and producing carbon dioxide and water as waste products, and ADP is converted to energy-rich ATP. |
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| 48. |
Anjana pectories short note |
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Answer» Angina pectoris: Chest PAIN due to an inadequate supply of oxygen to the HEART muscle. The pain is typically severe and CRUSHING, and it is characterized by a FEELING of PRESSURE and suffocation just behind the breastbone. Angina can accompany or be a precursor of a heart attack |
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| 49. |
What is the most important thing to live alive? |
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Answer» Oxygen and WATER are most important THINGS to live ALIVE in this WORLD |
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| 50. |
How are chromatin and chromosomes related to each other |
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Answer» ● CHROMOSOMES are FORMED when the chromatin material INSIDE the nucleus get condensed and formed ribbon-like structures. Thus, chromatin and chromosome are RELATED to each other. |
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