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 is an environment?what happens when we add or throw our waste to the environment |
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Answer» Environment are the SURROUNDINGS around us.Such as trees,plants and trees,animals and the RIVERS etc.When we throw or ADD our waste to the environment,it gets polluted.As a result the pollution increases as we throw WASTES and it increases and increases and produces harmful atmosphere by air pollution and water pollution.Hope it helpsMark as BRAINLIEST and Follow me!! |
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| 2. |
What do you mean by skeletal smooth and cardiac muscle |
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Answer» And Skeletal muscles are both straited in APPEARANCE, while SMOOTH muscles is not. Both CARDIAC and smooth muscles are involuntary while skeletal muscles is VOLUNTARY. I think it's helps you. plz follow me. |
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| 3. |
An essay on how dermal tissue helps plants (500-1000) words |
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Answer» The DERMAL tissue SYSTEM protects the soft tissues of plants and controls interactions with the plants' surroundings. The EPIDERMIS is a dermal tissue that is usually a single layer of cells covering the younger PARTS of a plant. It secretes a waxy layer called the cuticle that inhibits WATER lossPLZ mark as brainliest.#rishabh writes |
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| 5. |
Name of the microbes grow on the wet shoes |
| Answer» TRICHOPHYTON RUBRUM is the MICROBES present in wet SHOES | |
| 7. |
How many times our heart beats at mountains |
| Answer» 60 and 85 beats for per minuteI THINK this answer will HELP you | |
| 8. |
Chemical properties of ?protoplasm |
| Answer» ESTS that protoplasm consists of a reticulum of fibres in its hyaloplasm. The organic material which consists of PROTEINS and CARBOHYDRATES in suspension may be either hydrophilic (water-loving) or hydrophobic (water-hating). The hydrophilic particles occur surrounding the water molecules. may HELP you | |
| 9. |
What is the significance of a nucleus to a cell? |
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Answer» The nucleus is the most important ORGANELLE in the CELL. It contains the GENETIC material, the DNA, which is responsible for controlling and directing all the ACTIVITIES of the cell. |
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| 11. |
What is monoxylic wood?? Where it is found?? |
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Answer» tion:The manoxylic WOOD is found in Cycadophyta and is porous, SOFT and more parenchymatous in nature. It has wide medullary RAYS and is useless COMMERCIALLY. |
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| 12. |
Why is glucose oxidised in several steps and not in one step during respiration? |
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Answer» ✳️➡️At FIRST glucose (6 carbon molecules) is broken in the cytoplasm of CELLS of all ORGANISMS. This process yields a 3 carbon molecule compound called pyruvate.Further break down of pyruvate takes place in different manners in different organisms.⬅️✳️1. Anaerobic RespirationThis process takes place in absence of oxygen, e.g. in yeast during fermentation. In this case pyruvate is converted into ethanol and carbon dioxide.2. Aerobic RespirationIn aerobic respiration, breakdown of pyruvate takes place in presence of oxygen to give rise 3 molecules of carbon dioxide and water. The release of ENERGY in aerobic respiration is much more than anaerobic respiration3. Lack of OxygenSometimes, when there is lack of oxygen, especially during vigorous activity, in our MUSCLES, pyruvate is converted into lactic acid (3 carbon molecule compounds). Formation of lactic acid in muscles causes cramp.hope it helps u mate |
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| 13. |
Is our body contain electricity. Which thing make heart to beatDO NOT COPY FROM GOOGLE |
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Answer» our BODY contains electricity which makes our HEART BEAT with the IMPULSES. |
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| 14. |
Explain the action of yeast on dough |
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Answer» tion:Yeast makes DOUGH riseThe essentials of any BREAD dough are FLOUR, water, and of course yeast.As the sugars are metabolized, CARBON dioxide and alcohol are RELEASED into the bread dough, making it rise. |
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| 15. |
Describe the role of respiratory quotient in respiration |
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Answer» tory QUOTIENT. The RESPIRATORY quotient (RQ) is the RATIO of carbon DIOXIDE production to oxygen consumption and reflects the relative contributions of fat, carbohydrate, and PROTEIN to the oxidation fuel mixture. |
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| 16. |
What is the mode of reproduction in rose |
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Answer» Reproduction. Rose CULTURE occurs via four METHODS: seed, cuttings, layering and grafting. Seeding is the only means of PROPAGATION through sexual reproduction and allows more genetic diversity. Asexual reproduction via the other methods PRODUCES plants that are TRUE to the parents. |
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| 17. |
Explain on the topic robert hooke |
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Answer» tion:heya..Robert HOOKE, (born JULY 18 [July 28, NEW Style], 1635, Freshwater, Isle of Wight, England—died MARCH 3, 1703, London), English physicist who discovered the law of elasticity, known as Hooke's law, and who did research in a remarkable variety of fields. |
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| 18. |
What is the features of plasmodium |
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Answer» Plasmodium is a GENUS of unicellular eukaryotes that are OBLIGATE parasites of vertebrates and insects. The life cycles of Plasmodium species involve development in a blood-feeding insect host which then injects parasites into a vertebrate host during a blood meal. The genus Plasmodium consists of all eukaryotes in the phylum Apicomplexa that both undergo the asexual replication process of merogony inside host RED blood cells and PRODUCE the crystalline pigment hemozoin as a BYPRODUCT of digesting host hemoglobin. Plasmodium species contain many features that are common to other eukaryotes, and some that are unique to their phylum or genus. The Plasmodium genome is separated into 14 chromosomes contained in the nucleus. Plasmodium parasites maintain a single copy of their genome through much of the life cycle, doubling the genome only for a brief sexual exchange within the midgut of the insect host.pls mark brainliest |
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| 19. |
Explai about the robert hooke |
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Answer» he DISCOVERED CELL and what is MEAN by cell. what is TH EUSE of it |
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| 20. |
Who is father of modern taxonomy? name the classification given by him. |
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Answer» Carolus LINNAEUS is the father of taxonomy .He ranked and named the SPECIES of PLANTS and ANIMALS. |
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| 21. |
If alchoholic fermentation does not produce atp in yeast cell ,what is its use in yeast ? |
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Answer» HERE IS YOUR ANSWERExplanation:Fermentation happens in anaerobic conditions (i.e.,without OXYGEN). ... Alcoholic fermentation occurs in yeast and produces ETHANOL and carbon dioxide. Fermentation only produces two ATP PER glucose molecule through GLYCOLYSIS, which is much LESS ATP than cellular respiration. |
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| 22. |
Give reason for the following-: |
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Answer» 4.It is difficult to pull out HUSK of COCONUT because...the cells are made up of a permanent TISSUE which is known as sclerenchymatous tissue.It MAKES the husk HARD and stiff.The cells are dead..5.Water hyacinth floats in water because it contains a parenchyma called arenchyma. which helps the plant to float in water...I hope it helps you.... |
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| 23. |
Identify the animal ina given pic. and tell me it's phylum/class |
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Answer» The animal shown in the figure is Nereis .It belongs to KINGDOM Animalia Plylum ANNELIDA CLASS PloychaetaOrder ErrantiaHope it helps you! pls MARK brainliest! |
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| 25. |
What is the difference between boundary of cheek cell and onion cell |
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Answer» The main difference between onion cell and human cell is that the onion cell is a plant cell with a cell WALL MADE up of cellulose whereas the human cheek cell is an animal cell without a cell wall.Furthermore, the onion cells are brick-like in shape while the human cheek cells are ROUNDED. MOREOVER, the human cheek cells have a prominent NUCLEUS as well.!!Hope it will help you !! #F0ll0₩ M€ |
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| 28. |
Name the organs of breathing in fish. |
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Answer» gills. it is the BREATHING ORGAN in FISHES. I hope this is correct. HAVE A NICE DAY!! |
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| 29. |
Please define nitrogen cycle |
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Answer» HEYA MATE♡YOUR ANSWER♡CHANGE OF ATMOSPHERIC NITROGEN INTO FORMS USABLE IS CALLED NITROGEN FIXATION......CHANGING THE AMMONIA (USABLE FROM OF NITROGEN) IS CALLED NITROGEN CYCLE.. FOLLOW ME . MARK AS BRAINIEST....❤ |
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| 30. |
The mean difference between apoda urodela is that vrodela |
| Answer» NG QUESTION is WRONG how can i ANSWER for U | |
| 31. |
What is radiation how it will how it will helpful for preserving food materials |
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Answer» radiation is a processing andpreservation TECHNIQUE with SIMILAR results to FREEZING or pasteurisation. During this procedure, the FOOD is exposed to doses of ionising energy, or radiation. At LOW doses,irradiation extends a product's shelf life.Twinklestar |
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| 32. |
What are the differences between plant cell and animal cell |
| Answer» ANIMAL CELL don't have cell WALL but PLANT cell have it !!!! | |
| 33. |
Give reasons biogas plant are more often-built in rural areas. |
| Answer» BIO gas plants are often built in rural AREAS so that the rural people will ALSO KNOW how to make it | |
| 34. |
Unciuller fresh water organism tend to get water through osmosis |
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Answer» ular freshwater organisms and most plant cells tend to GAIN water through osmosis. ABSORPTION of water by plant roots is also an EXAMPLE of osmosis. Thus, diffusion is important in exhange of gases and water in the LIFE of a cell.please mark it as a brainlist please PLZ |
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| 37. |
Anisotropic band is made of (A) myosin filaments. (B) actin filaments.(C) elastin filaments. (D) both (A) and (B). |
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| 38. |
17. Two uniform rods of mass 'm' and length 'I form a cross, moment of inertia of cross about an axis parallel to CD passing through A is se C no ba ADEB |
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Answer» 5/12ML^2.Explanation:Since, the two RODS are MAKING a CROSS hence the moment of inertia of the two rods will pass together through the center and the equivalent moment of inertia will be of the figure of cross.Since, for the vertical rod the moment of inertia is at the half length or M(L/2)^2 or ML^2/4. For the horizontal rod the moment of inertia is ML^2/12 + M(L/2)^2 which on solving we will get the moment of inertia to be ML^2/6.Hence, the moment of inertia about an AXIS parallel to the other rod will be summation of the two inertia = ML^2/6 + ML^2/4 which on solving we will get that 5/12ML^2. |
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| 39. |
Define vasopresein harmone |
| Answer» HI mark it as the brainliestExplanation:Definition of vasopressin. : a polypeptide hormone secreted by the posterior lobe of the pituitary gland or obtained SYNTHETICALLY that increases BLOOD pressure and decreases urine flow. — called also antidiuretic hprmone | |
| 40. |
What is protoplasm and what are its contituents? |
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Answer» The ENTIRE cytoplasm including NUCLEUS is called protoplasm.Its CONSTITUENTS are all cell orgenelles and nucleus CONTENT. |
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| 41. |
What are the functions of cell wall |
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Answer» the FUNCTIONS of cell WALL are gives rigidity and shape to the PLANT cellallows substances in solution to ENTER and leave the cell without HINDRANCE. provides protection. |
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| 42. |
Define euglena and describe few characteristics features |
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Answer» MATE❤✌Euglena is a LARGE genus of unicellular PROTISTS: they have both plant and ANIMAL CHARACTERISTICS. All LIVE in water, and move by means of a flagellum. This is an animal characteristic. Most have chloroplasts, which are characteristic of algae and plants.✌❤PIYUSH_SHARMA❤✌ |
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| 43. |
What is digestive system and respiratory system |
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Answer» In the case of the respiratory system the major MATERIALS moving through it are oxygen and the WASTE product CARBON dioxide. The digestive and respiratory system share some common spaces. The digestive system is composed of the mouth, pharynx, esophagus, stomach, small INTESTINE, large intestine, rectum and anus. |
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| 44. |
What is epidermis?explain |
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Answer» Hi mark it as the brainliestExplanation:Epidermis: The upper or outer LAYER of the TWO main LAYERS of CELLS that MAKE up the skin. The epidermis is mostly made up of flat, scale-like cells called squamous cells. Under the squamous cells are round cells called basal cells. The deepest part of the epidermis also contains melanocytes. |
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| 46. |
Who was the first human to see the living bodies the cells |
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Answer» ere discovered by ROBERT HOOKE in 1665, who named them for their resemblance to cells inhabited by Christian monks in a monastery. Cell theory, first developed in 1839 by Matthias Jakob Schleiden and Theodor Schwann, states that all organisms are composed of ONE or more cells, that cells are the fundamental unit of structure and function in all living organisms, and that all cells come from pre-existing cells.Cells EMERGED on Earth at least 3.5 billion years ago.please mark it as a brainlist please plz plz |
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| 47. |
WHAT IS DIFFERENTIATION ??(BIO)CLASS 9 CH 6 |
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Answer» tion:conversion of a GROUP of cells into ANOTHER is CALLED DIFFERENTIATION. |
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| 48. |
What is enamel ?please answer fast it is urgent..... |
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Answer» the HARD glossy substance that COVERS the crown of a TOOTH is called ENAMEL |
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| 49. |
Please write to some medicine name to stop nightfall |
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Answer» sederom TABLETS.SiGNaTure MeTaliTe TaBleTs..❤️❤️ |
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