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. |
Diatoms float in water due to -(1) stored fats (2)gas vocules (3)flagella (4)air chambers |
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Answer» flaagella |
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| 2. |
. Explain the process of Photosynthesis in plants. List four factors which influence this process and describe how each of them affect the rate of photosynthesis. |
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Answer» Three factors can limit the SPEED of photosynthesis: light intensity, CARBON dioxide CONCENTRATION and temperature. Without enough light, a plant cannot photosynthesise very quickly, EVEN if there is PLENTY of water and carbon dioxide. Increasing the light intensity will boost the speed of photosynthesis. |
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| 3. |
if there is low rainfall in a village throughout the year what measures will you suggest to the farmers for better cropping |
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Answer» Answer: to STORAGE the water Explanation: |
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| 4. |
Give one significant contribution of the following scientist.W.M. Stanley |
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Answer» Answer: May be the answer of this QUESTION is. He was an biochemist and virologist. Hope it's helpful to you. |
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| 5. |
What type of mechanical tissue present in sunflower stem ? |
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Answer» Answer: Typical dicotyledons Explanation: Typical dicotyledons like sunflower POSSESS mechanical tissues in hypodermis, in the region of pericycle and in association with vascular tissues (FIG. 552A) where the LARGE pith at the central region SERVES as the web. |
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| 6. |
Exponential Growth definaton |
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Answer» Answer: Exponential growth is a pattern of data that SHOWS GREATER increases with PASSING time, creating the CURVE of an exponential function |
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| 7. |
Fossils formation methods are called |
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Answer» permineralization, or PETRIFICATION. |
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| 8. |
स्फटिक निम्नलिखित में से किसका क्रिस्टलीय रूप है?[A] एल्यूमिना का[B] कांच का[C] सिलिका का[D] चूना-पत्थर काfollow Friend |
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Answer» |
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| 9. |
बारूद का अविष्कार किसने किया था?[A] एल्फ्रेड नोबेल[B] रोजर बैकन[C] एलेक्जेंडर फ्लेमिंग[D] एल्बर्ट आइन्स्टीन |
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| 10. |
1. Give reasons for the followinga) Matrix of bone is made up of calcium.b) Presence of contractile proteins in the muscles.c) Animals of colder regions and fishes of cold water have a thick layer ofsubcutaneous fat. Name this tissue.d) Columnar Epithelial tissue present in the respiratory tract has cilia. |
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Answer» Explanation: 1:-Bone matrix The hardness and rigidity of bone is due to the presence of mineral salt in the osteoid matrix, which is a crystalline complex of calcium and PHOSPHATE (hydroxyapatite). Calcified bone contains about 25% organic matrix (2-5% of which are cells), 5% water and 70% inorganic mineral (hydroxyapatite). 2:-Contractile proteins of muscle are actin and myosin, the main components of the thin and thick filaments, respectively. ... The thin filaments extend from the Z lines; they are formed by the actin molecules twisted in a HELIX. Each molecule has a myosin-binding site for the myosin head. Muscle Contraction. 3:-adipose Describe why the ANIMALS of colder regions and fishes of cold water have a thicker layer of subcutaneous fat. Subcutaneous layer or adipose tissues are the fat depositing layers found just below the skin or in between internal organs. They reduce HEAT loss from the body and act as a good insulator. 4:-The conducting passageways of the respiratory system (nasal cavity, trachea, bronchi and bronchioles) are lined by pseudostratified columnar epithelial tissue, which is ciliated and which includes mucus-secreting goblet cells. ... This epithelium is exceedingly thin to facilitate DIFFUSION of oxygen and CO2 |
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| 11. |
Define dignity cup. |
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Answer» Whats does DIGNITY mean? 1 : formal reserve or seriousness of manner, APPEARANCE, or language. 2 : the QUALITY or state of being worthy, honored, or esteemed. 3a : high RANK, office, or position. |
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| 12. |
Botryidal tissues are found in the diverticule of crop of |
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Answer» diverticula is FOUND ALONG the LENGHT of the botryoidal tissue Explanation: |
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| 13. |
What are the suggestions for pyramid of energy? |
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| 14. |
What is ozone depletion |
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Answer» Explanation: Ozone depletion consists of two related events OBSERVED since the late 1970s: a steady lowering of about FOUR percent in the total amount of ozone in Earth's atmosphere, and a much LARGER SPRINGTIME decrease in stratospheric ozone around Earth's polar regions. The latter PHENOMENON is referred to as the ozone hole. |
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| 15. |
The total rate of photosynthesis carried out by all producer organisms in an ecosystem. (one word substitution) |
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Answer» Photosynthesis is a process used by PLANTS and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be RELEASED to fuel the organism's metabolic activities. This chemical energy is STORED in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the NAME photosynthesis |
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| 16. |
20. Describe greenhouse ? |
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Answer» A greenhouse is a building with glass walls and a glass roof. Greenhouses are used to grow PLANTS, such as tomatoes and TROPICAL flowers. A greenhouse stays warm inside, even during the WINTER. In the daytime, sunlight shines into the greenhouse and WARMS the plants and AIR inside. |
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| 18. |
What is atmospheric fixation of nitrogen? |
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Answer» Answer: Nitrogen fixation is the PROCESS by which atmospheric nitrogen is CONVERTED by either a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is HARVESTED from the atmosphere by microorganisms to form ammonia, NITRITES, and nitrates that can be used by PLANTS |
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| 19. |
How does amoeba obtain s it's food |
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Answer» Answer: Amoeba envelops its food through the process of endocytosis or phagocytosis, where pseudopodia is created by FLEXIBILITY of the plasma MEMBRANE. ... Amoeba takes in food using temporary finger-like extensions of the cell SURFACE which fuse over the food particle forming a food-vacuole. Explanation: here's ur answer MATE |
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| 20. |
State any two conditions essential for good health |
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Answer» Answer: There are MANY CONDITIONS ESSENTIAL for good health (both physical and mental) which are: Well balanced diet. HEALTHY Habits. EXERCISE and Relaxation |
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| 22. |
Can someone tell me how to get good memory power? |
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Answer» Explanation: Eat Less Added Sugar. Eating too much added sugar has been linked to many health issues and chronic DISEASES, INCLUDING cognitive decline. ... TRY a Fish Oil Supplement. ... Make Time for Meditation. ... Maintain a HEALTHY WEIGHT. ... Get Enough Sleep. ... Practice Mindfulness. ... Drink Less Alcohol. ... Train Your Brain. |
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| 23. |
Discribe C4 pathway with example |
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Answer» In the C4 PATHWAY, initial carbon fixation TAKES place in mesophyll CELLS and the Calvin cycle takes place in bundle-sheath cells. ... The C 4 \text C_4 C4C, start subscript, 4, end subscript pathway is used in about 3% of all vascular plants; some examples are crabgrass, sugarcane and corn. |
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| 24. |
What would happen if the ozone layer in the atmosphere completely disapper |
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Answer» Answer: if the ozone layer dissaperes the SUNS RAYS will DIRECTLY fall on earth and CAUSE many harm to earths people Explanation: PLEASE mark me as brainliest |
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| 25. |
What will happen when round green and wrinkled yellow peas are crossed with each otherb)Make a chart to show the progeny and mention their ratio. |
Answer» Question :-▪︎ What will happen when round green and wrinkled yellow peas are crossed with each other.Answer :-The yellow peas is a DOMINANT trait. When they give paternal plants with genotype RRYY and rryy, are crossed they will PRODUCE RrYy (Round yellow offsprings) in the F1 generation.Question :-MAKE a chart to show the progeny and mention their ratio.Answer :-When F1 generation plants are selfed and gives F2 Generation.Refer to the ATTACHMENT for Punnet square and Phenotype. The genotypic ratio is 1:2:1:2:4:2:1:2:1Round yellow (1 - RRYY ) Round green (1-RRyy) Wrinkled yellow (1-rrYY) Wrinkled green (1-rryy) Check the above attachment.Hope It Helps U |
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| 26. |
YStomach → Gastric glandsGastric Juice ? - Proteins→ Peptones(1) Ptyalin(2) Trypsin(3) Pepsin(4) Lipase |
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Answer» Answer: Gastric juice contains pepsin, lipase, and rennin. Pepsin is secreted in an inactive form as pepsinogen, which is ACTIVATED by HCl. Pepsin digests PROTEINS into peptones. Lipase breaks down fats into fatty acids. Rennin is a photolytic enzyme present in the gastric juice. It helps in the COAGULATION of milk. Intestinal juice : Succus ENTERICUS is another name for intestinal juice. It is secreted by the intestinal gland. Intestinal juice contains a variety of ENZYMES such as maltase, lipases, nucleosidases, dipeptidases, etc. |
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| 27. |
The hormons secreted by ovary of female reproductive system |
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Answer» Answer: The major hormones SECRETED by the ovaries are OESTROGEN and PROGESTERONE, both IMPORTANT hormones in the menstrual cycle. |
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| 28. |
फेरोमोन्स क्या है इसके उपयोग लिखिए |
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Answer» इसमें मादा कीटों की गंध को एक कैप्शूल में रखा जाता है, जिससे नर कीट आकर्षित होकर किसान के जाल में फंस जाते हैं। इनकी संख्या नियंत्रित रहने से किसान की फसल को नुकसान नहीं होता है और फसल बचाने में हजारों रुपए खर्च नहीं करने पड़ते। ' फेरोमोन मादा कीटों से मिलती जुलती एक गंध होती है जो नर कीटों को अपनी ओर आकर्षित करती |
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| 29. |
Explain the process of synthesis of ATP through chemiosmosis |
Answer» AnswerThe process of synthesis of ATP through chemiosmosis is as follows
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| 30. |
True or false (explain)The plastoquinone Qb, which is bound to protein D1, can receive 2 electrons from plastoquinone Qa at the same time before it can enter the pool of QbH2 within the lipid phase of the thylakoid membrane. Answer:? |
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| 31. |
True or falseThe oxygen-evolving complex, also known as the water-splitting complex of the chloroplast, is located near photosystem II and is capable of donating 4H+ to the chloroplast stroma?Answer? |
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Answer» The process of photosynthesis in plants is based on two reactions that are CARRIED out by ... In the LIGHT reactions, water is SPLIT using light into oxygen, protons and ... which of COURSE also requires the oxygen produced by photosynthesis. ... The chloroplast has a complex structure so its true
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| 32. |
True or falseThe first phosphorylation event in the regeneration of the ribulose-1,5-bisphosphate is carried by the enzyme phosphoribulokinase?Answer:? |
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| 33. |
If O+0=0 and Boy+Boy = Boy ThenDil + Dil Dil se Dil milega To Love kaise hoTa hai ?Dil hona Chahiye n ?itz Toppo Funny |
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| 34. |
Hii, Full Form of RAM ? |
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| 35. |
. During formation of 1 glucose molecule by a C3plant how many ATP are required duringregeneration step?(1) 12(2) 6(3) 18(4) 1 |
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Answer» Answer: 12 I think I m not CONFIRMED with this |
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| 36. |
In adolescents males Adam's apple appears because of the enlargement of?a) hypothalamus (b) pituitary gland (c) thyroid gland (d)adrenal gland |
Answer» B) PITUITARY GLANDTHIS IS IN MY 8TH GRADE SCIENCE BOOK |
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| 37. |
Write the sub group of palaeartic reason |
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Answer» The Palearctic (or 'Palaearctic') ecozone is one of the eight dividing the Earth's surface. The Palearctic is by far the largest ecozone. It includes the terrestrial ECOREGIONS of Europe, Asia north of the Himalayan foothills, northern AFRICA, and the northern and CENTRAL PARTS of the Arabian Peninsula. |
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| 38. |
The age, height and weight 5 student are given in the chart below |
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Answer» Explanation: Average AGE: 9 years 5 months Average HEIGHT: 1.37 m |
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| 39. |
Identify the incorrect pair.A) tactile receptors - touchC) gustatory receptors - temperatureB) Pacinian corpuscles - pressureD) olfactory receptors - smellNociceptors sense the |
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Answer» Answer: B) panician corpuscles Explanation: |
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| 40. |
DATE:PAGE NO :Identify the tens & EnglishWeee playing cerketa.wea lehet12 he was writing a letter3) He cous teacche tecicluingos.Anite was speahing corred English. |
Answer»
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| 41. |
Enumerate the suggestive norms and strategies’ to be used for organ and tissue donation. |
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Answer» When a SITUATION is raise where the organ is REQUIRED for DONATION, the proper CERTIFICATION . |
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| 42. |
The potential and kinetic energy of a free falling body remainconstant.Use Boyle's law and Charle's law to derive Ideal gas equation.for concave rairror. |
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Answer» PLZ MARK me as BRAINLIEST!!! |
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| 43. |
What happened when blood is not coagulatr? |
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Answer» if BLOOD not coagulation then we might suffer SPONTANEOUS and BLEEDING muscles |
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| 44. |
Q. A.4 State True or False1. Peptidoglycon comprises 90% of the cellwall fo gram positive bacteria. |
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Answer» LOL Explanation: |
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| 45. |
Difference BetweenAmoeba and WBC. |
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Answer» Answer: The differences between an amoeba and a white blood CELL is that while amoeba can exist INDEPENDENTLY WBC or white blood cells cannot exist independently. White blood cells protect our body from various harmful microorganisms WHEREAS AMOEBAE eukaryotes whose bodies most OFTEN consist of a single cell. |
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| 46. |
1. what is formula of hydrated iron oxide |
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Answer»
IRON OXIDE (FE2O3), hydrate | Fe2H2O4 - PubChem. Molecular Formula: Fe2H2O4 Molecular Formula: Fe2H2O4PubChem CID: 61560 Molecular Formula: Fe2H2O4PubChem CID: 61560Molecular Weight: 177.7 g/mol |
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| 47. |
Plants are usually autotrophic but some areexceptional and ponasitic name a ponasitic plant |
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Answer» Answer: Plants usually considered holoparasites INCLUDE broomrape, DODDER, RAFFLESIA, and the Hydnoraceae. Plants usually considered hemiparasites include Castilleja, mistletoe, Western AUSTRALIAN Christmas tree, and yellow rattle. |
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| 48. |
Magbigay ng mga paraan kung paano mo maipapakita ang pagpapahalaga sa mga sikat na tanawin saating bansa bilang isang batang Pilipino. (3-5 pangungusap, 10 puntos) |
Answer» Titik ng pang-akit ng turista:Paliwanag:White Beach, Boracay:
Manila Historical Sightseeing Tour:
Shipwreck Diving, Coron:
UNDERGROUND RIVER Tour, Puerto Princesa:
Hanging Coffins, Sagada:
Island Hopping:
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| 50. |
3. How can the dried sludge be put to use? |
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Dried or treated sludge offers a WIDE range of applications, mainly including agricultural land application. When the DRYING is completed to produce biosolids, these biosolids act as a FERTILIZER for crop harvesting.
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