InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 2751. |
1. Nutrition |
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Answer» the food that you eat and the way that it affects your health is known as nutrition Nutritionis the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism, and excretion. Nutritionis the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism, and excretion. Nutritionis the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism, and excretion. |
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| 2752. |
fungi |
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Answer» A fungus is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, fungi, which is separate from the other eukaryotic life kingdoms of plants and animals. |
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| 2753. |
Angiosperm-Inflower is the stam |
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Answer» Theangiospermsare vascular seed plants in which the ovule (egg) is fertilized and develops into a seed in an enclosed hollow ovary. The ovary itself is usually enclosed in a flower, that part of the angiospermous plant that contains the male or female reproductive organs or both. Theangiospermsare vascular seed plants in which the ovule (egg) is fertilized and develops into a seed in an enclosed hollow ovary. The ovary itself is usually enclosed in a flower, that part of the angiospermous plant that contains the male or female reproductive organs or both. The angiosperms are vascular seed plants in which the ovule is fertilized and develops into a seed... Angiospermsare seed-bearing vascular plants. Their reproductive structures are flowers in which the ovules are enclosed in an ovary.Angiospermsare found in almost every habitat from forests and grasslands to sea margins and deserts.Angiospermsdisplay a huge variety of life forms including trees, herbs, submerged aquatics, bulbs and epiphytes. The largest plant families are Orchids, and Compositae (daisies) and Legumes (beans).There are an estimated 352,000 species of flowering plants orangiosperms. a plant of a large group that comprises those that have flowers and produce seeds enclosed within a carpel, including herbaceous plants, shrubs, grasses, and most trees. Angiospermsare seed-bearing vascular plants. Their reproductive structures are flowers in which the ovules are enclosed in an ovary.Angiospermsare found in almost every habitat from forests and grasslands to sea margins and deserts.Angiospermsdisplay a huge variety of life forms including trees, herbs, submerged aquatics, bulbs and epiphytes. The largest plant families are Orchids, and Compositae (daisies) and Legumes (beans). |
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| 2754. |
1.What is nutrition? |
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| 2755. |
1. What is nutrition? |
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Answer» Nutrition, nourishment, or aliment, is the supply of materials - food - required by organisms and cells to stay alive. In science and human medicine, nutrition is the science or practice of consuming and utilizing foods. The process in which an organism take their food and utilizes is called nutrition |
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| 2756. |
Parasitic root |
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Answer» All parasitic plants have modified roots, named haustoria , which penetrates the host plants, connecting them to the conductive system – either the xylem, the phloem, or both. This provides them with the ability to extract water and nutrients from the host. |
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| 2757. |
microscopic fungi to |
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Answer» Microscopic fungi are eukaryotic, heterotrophic microorganisms that fail to show any cellular differentiation into true tissues like root, stem or leaf and in which vascular system is absent. |
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| 2758. |
Define respiratory quotient (RQ).Give an example for microscopic angiosperm plant. |
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Answer» 10)Scientists defineangiospermsasplantsthat have several unique anatomical structures. These include: Stamens, which produce the pollen grains that act like sperm forangiosperm plants. ... Ovaries can receive pollen grains and begin producing seeds and fruit more rapidly than gymnosperms can produce their own seeds. |
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| 2759. |
TUIJIULIEU a Phanerogams. Why?Chlamydomonas is microscopic whereasSargassum is macroscopic; both arealgae. Which characters of these plantsincludes them in one group? |
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Answer» Chlamydomonas and Sargassum both are unicellular eukaryotic organisms.Thus they both are placed under the category of protista. |
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| 2760. |
(f) Theis a structure found only in the animal cell |
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Answer» The centrosome andlysosomes is a structure found only in the animal cell. |
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| 2761. |
what is cell and its structure |
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Answer» A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology. Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids. |
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| 2762. |
2.2. STRUCTURE OF CELL |
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| 2763. |
5 Describe the microscopic structure of the cell? |
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Answer» The cork cells were the first cells to be observed. They were composed of box-like compartments, forming a honeycomb structure. Cell organelles are found embedded in the cytoplasm.These are smaller in size and bounded by plasma membrane. |
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| 2764. |
The........is a structure found only in the animal cell. |
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Answer» vacuoles are found only in animal cell |
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| 2765. |
9. Which part of the plant is best suited for making virus-free plants andwhy? |
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| 2766. |
6. Transportation and excretion plays a major role in our body. Describe their |
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Answer» In most animals the blood that circulates in thebodydistributes food and oxygen to different cells of thebody. It also carries waste products to different parts of thebodyforexcretion. Removal of waste products from thebodyis calledexcretion. |
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| 2767. |
9. Can you think and answer how a reporter enzyme can be used to monitortransformation of host cells by foreign DNA in addition to a selectablemarker? |
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| 2768. |
1. Write down a long food chain which ends with Hawk. |
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Answer» Grass > Deer > Lion > Hawk In the following food chain, 100J of energy is available to lion. How much energy was available to the producer? Producer would have had 10000 J |
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| 2769. |
how anino acids are linked to form a long chain |
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Answer» Amino Acids Are Linkedby Peptide Bonds toFormPolypeptideChains.Proteinsare linear polymers formed bylinkingthe α-carboxyl group of oneamino acidto the α-aminogroup of anotheramino acidwith a peptide bond (also called an amide bond). |
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| 2770. |
(a) Name the level of biodiversity represented by a mangrove.(6) Give another example falling in the same level. |
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Answer» forest and same feeling in the level is river Forest And Same falling in the level forest and same falling in the level forest and same falling In the level the another example is foresf forest and same falling in the level forest and same falling in the level forest and same falling in the level |
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| 2771. |
(4) Where is the main office of 'Green Peace' world's largest organizationengaged in environmental activities situated?(a) Birmingham(b) Amsterdam(c) New York(d) Mumbai |
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Answer» Greenpeace is a non-governmental environmental organization with offices in over 39 countries and with an international coordinating body in Amsterdam, the Netherlands. Greenpeace was founded in 1971 by Irving Stowe and Dorothy Stowe, Canadian and US ex-pat environmental activists. |
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| 2772. |
Choose correct optionA. Which is not a property of living being?a. Metabolismb. Decayc. Growthd. Reproduction |
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Answer» b. decay is the answer decay is not the property of living being.. the correct answer is decayas it is not the property of living being Decay os not the property of living beings option B is the correct answer decay is not property of living being decay is not a property of living being decay is not a property of a living beings decay it is not property of living becoz growth ,reproduction, also metabolism is a living character.decay is such a quantity. ..so answer is decay the correct answer is decay b.decay is right answer Decay is not a characteristics property of living beings as option given on the question |
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| 2773. |
3x-3y=53x-y =4 |
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| 2774. |
what is the full form of PAH |
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Answer» Havingpulmonary arterial hypertension(PAH) means that you have high blood pressure in the arteries that go from your heart to your lungs . It's different from having regular high blood pressure. WithPAH, the tiny arteries in your lungs become narrow or blocked. |
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| 2775. |
Explain Nuclear Energy. |
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| 2776. |
Formation of nuclear energy: |
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Answer» Atom consists ofnucleus and electronsin orbits. The nucleus consists of protons (positively charged particles) and nuetrons (nuetrally charged particles) Energy is obtained from the nucleus in the following methods : Nuclear Fusion:Breaking a heavy nuclei into 2 or more smaller lighter nuclei Nuclear Fission:Combining two lighter nuclei to form a heavy nucleus Uncontrolled chain reaction: In an uncontrolled nuclear fission, aheavy nucleus in bombarded with a neutron. It splits into lighter nuclei releasingtwo or more neutrons. Eachneutron again bombards nuclei of atomand splitsfurther and further. Theneutrons and thereby the fission reaction exponentially increases. Eg : Atom bomb Controlled chain reaction: In an controlled nuclear fission, aheavy nucleus in bombarded with a neutron. It splits into lighter nuclei releasingtwo or more neutrons. But in this case,except one neutron all the other neutrons are absorbed. So, only one neutron is left. This single neutron again bombards nuclei of atom and splits further and further. Again only one neutron is left behind and the others are absorbed.So, the reaction is controlled. Eg: Nuclear generator. In a nuclear generator, nuclear energy is harnessed in a controlled manner to generate electricity. |
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| 2777. |
Q26:-Why is food chain unidirectional? |
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Answer» The flow of energy in food chains is unidirectional. The energy which passes to the herbivores does not come back to the autotrophs. The energy that is captured by the autotrophs does not revert back to the Sun. Therefore, in the food chain, the energy moves progressively through various trophic levels. This energy is no longer available to the previous trophic level. Thus, the flow of energy in a food chain is unidirectional. |
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| 2778. |
2. The flow of energy in food chain is unidirectional. why? |
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Answer» The flow of energyin the ecosystem is said to beunidirectionalbecause theenergylost as heat from the living organisms of afood chaincannot be reused by plants in photosynthesis. During the transfer ofenergythrough successive trophic levels in an ecosystem, there is a loss ofenergyall along the path. |
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| 2779. |
39. "Energy flow in a food chain is unidirectional".Justify the statement. |
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Answer» Yes energy flow in a food chain is unidirectional . energy flow in a food chain is unidirectional , yes it is right Because only 10% of energy is transferred to other consumer The producers are first in a food chain they produce for ex 1000joules of energy is produced and is stored in form of chemical energy then it is consumed by the primary consumer then to tertiary then to top consumer and by decomposition it is absorbed in soil and finally are utilised by producers (plants) go and fuck your mothet |
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| 2780. |
Biogas is also kncwn as gobar gas. Justify1 |
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Answer» Ans :- Since, the starting material for production ofbiogasis mainlycow dung, that is, "gobar", hence it isknown as gobar gas. PLEASE LIKE THE ANSWER |
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| 2781. |
Give reason to justify the following-a) Flow of energy in a food chain is unidirectional. |
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Answer» Ans :- Theflow of energyin the ecosystem is unidirectional. Theenergyenters the plants (from the sun) through photosynthesis during the making offood. Thisenergyis then passed on from one organism to another in afood chain.Theenergy available at each successive trophic level is 10 per cent of the previous level. PLEASE LIKE THE ANSWER |
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| 2782. |
are the conditions necessary for fixation of amosphenic tis Whatn What is their role in N, hxation?Thizo |
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Answer» TheRhizobiumbacteria live as aerobes under free-livingconditions, but require anaerobic conditionsduringnitrogen fixation. This is because the enzyme nitrogenase is highly sensitive to molecular oxygen. The nodules contain leg-haemoglobin, which protects nitrogenase from oxygen. (a) Presence of the enzyme nitrogenase (b) Presence of leg-haemoglobin (c) Non-haem iron protein, ferrodoxin as the electron-carrier (d) Constant supply of ATP (e) Mg2+ions as co-factors Rhizobium contains the enzyme nitrogenase – a Mo-Fe protein – that helps in the conversion of atmospheric free nitrogen into ammonia. The reaction is as follows: N2 + 8e– + 8H+ + 16 ATP→ 2 NH3 + H2 + 16ADP + 16Pi The Rhizobium bacteria live as aerobes under free-living conditions, but require anaerobic conditions during nitrogen fixation. This is because the enzyme nitrogenase is highly sensitive to molecular oxygen. The nodules contain leg-haemoglobin, which protects nitrogenase from oxygen. |
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| 2783. |
मूत्र में RBC की उपस्थिति कहलाती है। |
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Answer» मूत्र में आरबीसी का क्या अर्थ है? स्निपेट सामग्री मूत्र में लाल रक्त कोशिकाओं की एक उच्च गिनती संक्रमण, आघात, ट्यूमर या गुर्दे की पथरी का संकेत दे सकती है। माइक्रोस्कोपी के तहत देखी गई अगर रक्त कोशिकाएं विकृत दिखती हैं, तो वे गुर्दे को संभावित स्रोत के रूप में सुझाती हैं और गुर्दे की सूजन (ग्लोमेरुलोनेफ्राइटिस) के कारण उत्पन्न हो सकती हैं |
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| 2784. |
16. Why is that once a person starts taking alcohol or drugs, it is difficultto get rid of this habit? Discuss it with your teacher. |
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| 2785. |
Rbc |
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Answer» A red blood cell count is a blood test that your doctor uses to find out how many red blood cells (RBCs) you have. It’s also known as an erythrocyte count. The test is important because RBCs contain hemoglobin, which carries oxygen to your body’s tissues. The number of RBCs you have can affect how much oxygen your tissues receive. Your tissues need oxygen to function. |
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| 2786. |
(5) Which of the following is a function of Rhizobium?(a) Denitrification(b) Nitrogen fixation(c) Ammonification(d) Nitrification |
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Answer» The answer is Option B. |
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| 2787. |
Why do people living in high altitude have more haemoglobin/high RBC count? |
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Answer» We all know that the atmospheric pressure tends to decrease as altitude increases. Hence, the people living on higher altitudes have to compensate the low oxygen availability. Thus, they have higher levels of haemoglobin (RBCs) in the blood, which helps them to take in more oxygen |
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| 2788. |
ek i' लि 1. भाई के बुलाने पर घर लौटते समय लेखक के मन में किस बात का डर था?कक जल R e e L |
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Answer» लेखक अपने साथियों के साथ जाड़ों के दिनों में बेर खाने गया हुआ था। जब गांव के एक आदमी ने उसे बताया कि उसका बड़ा भाई उसे बुला रहा है, तो वह डर गया उसके मन में कई तरह के विचार उठने लगे। उससे अपने भाई से पिटने का डर सताने लगा उसके समझ में नहीं आ रहा था कि उसे किस अपराध की सजा दी जाएगी। लेखक को इस बात की अंदेशा था कि शायद बेर तोड़कर खाने के अपराध के कारण उसकी पिटाई हो। बड़े भाई के हाथों मार पड़ने के डर से ही वह घर में डरते-डरते घुसा था। HIT THE LIKE BUTTON ✔️👍 thanks |
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| 2789. |
What is the mole fraction of 2 molarurea hydro solution? |
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Answer» 2.5 m solutionmeans thesolutioncontains2.5 molesof thesolutein 1000 g of solvent!!!. So the no.ofmolesofSolute=2.5. Now if we take the solvent as water the no.ofmolesof solvent =Weight/Mol.Wt =1000/18 =55.56. Thereforemole fractionof thesolute= No.ofmolesofSolute/Totalmoles=2.5/58.06= 0.04306 he did hame 2.5 molar urea hydro ka answer malum tha |
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| 2790. |
Enuplaathe fun etuon |
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Answer» The function of the thyroid gland is to take iodine, found in many foods, and convert it into thyroid hormones: thyroxine (T4) and triiodothyronine (T3). Thyroid cells are the only cells in thebody which can absorb iodine. These cells combine iodine and the amino acid tyrosine to make T3 and T4. it's nice.but I want answer for 5 marks:: |
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| 2791. |
Section- D23. In a tour to a place at high altitude (mountavomiting sensation. Subhash, a college student offers him soears and also explain to him the reason and comforts him.a. How is ear involved in this discomfort? Explain in details.b. What is value(s) is /are shown by subhash?me cotton buds to plug his |
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Answer» Mountain climbers are at risk of developing altitude sickness (also known as mountain sickness), which may be harmful or even fatal if its onset is ignored. It is caused by gaining altitude too rapidly, which doesn't allow the body enough time to adjust to reduced oxygen and changes in air pressure, and causes hypobaric hypoxia (a lack of oxygen reaching the tissues of the body). In severe cases, fluid builds up within the lungs, brain or both. At intermediate altitude (1,500 to 2,500 metres above sea level) altitude illness is unlikely, though possible. Acute altitude sickness arises after at least four hours spent at an altitude above 2,000 m. Ascending to heights greater than 2,500 m can trigger a range of symptoms including headache and vomiting. Men are at greater risk of altitude sickness than women, for reasons unknown. It is important to remember that being young and fit doesn't reduce your risk, and just because you haven't experienced altitude sickness in the past, doesn't mean you are immune to the condition during future climbs. The only sure method of prevention is to take plenty of time to ascend. Symptoms of altitude sickness The initial symptoms of altitude sickness can include: Headache Lethargy A drop in performance Lack of coordination Insomnia Appetite loss Dizziness Nausea Vomiting. five Krystal and five unkrystal |
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| 2792. |
1. All elements that are present in a plant need not be essential to its survivalComment. |
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| 2793. |
3. What do you mean by fat percentage? |
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Answer» your bodyfat percentageis simply thepercentageoffatyour body contains. Ifyou are150 pounds and 10%fat,it meansthat your body consists of 15 poundsfatand 135 pounds lean body mass (bone, muscle, organ tissue, blood and everything else). |
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| 2794. |
at do you mean by Body Mass Indexr Explain the proC2. Explain in detail the calculation of fat percentage2Descrihe the procedures for height and weight measucem |
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Answer» Tocalculate body fatpercentage, add your waist and hip measurements, and then subtract the neckmeasurementtodetermineyour circumference value. For example, if your waist is 30, your hips are 36, and your neck is 13, your circumference value would be 53. |
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| 2795. |
Q7)Match the following elements correctly with their oreserementoreZincBauxiteLead CalamineAluminium Galena |
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Answer» lead- Galenazinc- calaminealuminum- bauxite |
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| 2796. |
लि >रट रा. ह 5\ LA O . wons N L S N —— s e B |
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Answer» Breathing ozone can trigger a variety of health problems including chest pain, coughing, throat irritation, and congestion. It can worsen bronchitis, emphysema, and asthma. Ground-level ozone also can reduce lung function and inflame the linings of the lungs. Repeated exposure may permanently scar lung tissue |
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| 2797. |
13) Differentiate between Anode & Cathode. |
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Answer» Ans :- Anode and cathode are two terms that are often used interchangeably with positive and negative in batteries. Most of the time there is no problem with it as the definition would often match the practice. However, there are certain scenarios where this is not true. The anode, by definition, is the electrode whereelectricityflows into. In contrast, the cathode is the electrode where the electricity flows out of. If we look at abatteryconnected to a load, like a bulb for example, the electricity flows from the positive terminal to the negtive terminal. In this case, the positive terminal is the cathode, and the negative terminal is the anode. But when the battery is being charged, the electricity flows into the positive terminal instead of out of it. In this case, the roles are reversed, and the positive terminal becomes the anode and the negative terminal is the cathode. The reversal is also very noticeable when you are dealing with components like diodes and capacitors since these components absorb electricity unlike batteries. The anode of capacitors and diodes is the side that you connect to the positive terminal since that’s where the electricity enters, and the negative terminal is the cathode because that is where the electricity leaves. |
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| 2798. |
iu you choose toclassify people that you meer chtert4. What do we learn from identification of individuals and populationss?5. Given below is the scientific na |
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Answer» The knowledge of characteristics of an individualor its entirepopulationhelps in theidentificationof similarities and dissimilarities among theindividualsof same kind or between different types of organisms. |
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| 2799. |
YyRR弧マ苻RUT yyRR市でITU可373响計TTI(1) 1 Yy RR 1 y(3) 1 Yy RR : 3 yy RR4.yRR (2)3 Yy RR:1 yy RR(4)市467 Yy RR |
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Answer» YyRR:3yyRR is the correct answer |
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| 2800. |
In Tomato Red fruit colour is dominant over yel-low. When a Red fruit tomato plant is selfed, theratio of Red and Yellow is 31 11. The genotypeof parents are(2) Rr, Rr |
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Answer» Option 2 is correct because to express yellow color rr should be there in combination and for red only R will Express it |
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