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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.
| 1901. |
Can we kill virus by medicine , vaccine or any medical treatment ...? |
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Answer» No we couldn\'t kill the viruses with medicines or vaccines because they have RNA Gud mrng!! Yes |
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| 1902. |
Connection between two stroma lamella |
| Answer» The internal (thylakoid) membrane vesicles are organized into stacks, which reside in a matrix known as the\xa0stroma. All the chlorophyll in the chloroplast is contained in the membranes of the thylakoid vesicles.\xa0The stacks of thylakoid sacs are connected by\xa0stroma lamellae. The\xa0lamellae\xa0act like the skeleton of the chloroplast, keeping all of the sacs a safe distance from each other and maximizing the efficiency of the organelle. | |
| 1903. |
How many stage in prophase I in meiosis I |
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Answer» The prophase I of meiosis occurs in the following stages:1. Leptotene- This phase is the start of prophase-I. It is marked by the condensation of the chromosomes.2. Zygotene- In this phase the homologous chromosomes start pairing up, called the synapsis. The synaptonemal complex starts building up. This complex is required to hold the homologous chromosomes at a place close to each other. Bivalent chromosomes are visible at this stage.3. Pachytene- In this stage, this non-sister chromatids of homologous chromosomes exchange their parts, the process is called the crossing over. The attachment point of the crossing-over of the non-sister chromatids is called chiasma.4. Diplotene- The crossing-over process is completed by this stage. The homologous chromosomes remain attched at the point of chiasma.5. Diakinesis- The homologous chromosomes start to separate and synaptonemal complex disappears. The nuclear membrane also disappears. The prophase I of meiosis occurs in the following stages:1. Leptotene- This phase is the start of prophase-I. It is marked by the condensation of the chromosomes.2. Zygotene- In this phase the homologous chromosomes start pairing up, called the synapsis. The synaptonemal complex starts building up. This complex is required to hold the homologous chromosomes at a place close to each other. Bivalent chromosomes are visible at this stage.3. Pachytene- In this stage, this non-sister chromatids of homologous chromosomes exchange their parts, the process is called the crossing over. The attachment point of the crossing-over of the non-sister chromatids is called chiasma.4. Diplotene- The crossing-over process is completed by this stage. The homologous chromosomes remain attched at the point of chiasma.5. Diakinesis- The homologous chromosomes start to separate and synaptonemal complex disappears. The nuclear membrane also disappears. |
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| 1904. |
Which member of chlorophycae(algae)found on sloth bear |
| Answer» Will anybody answer my question?? | |
| 1905. |
Which is the smallest taxon in taxonomical hereichy? |
| Answer» Species is the smallest and lower taxon in taxonomic hierarchy | |
| 1906. |
What are centrosome |
| Answer» The centrosome is an organelle that is the principal place where cell microtubules are organized. Also, it controls the cell division cycle, the stages which lead up to one cell dividing in two.The centrosome has seemingly only evolved in animal cells. Fungi and plants use different structures to organize their microtubules. Although the centrosome has a key role in effective mitosis in animal cells, it is not mandatory.A centrosome is formed of two centrioles at right angles to each another. They are enclosed by a shapeless mass of protein.The centrosome replicates during the interphase of the cell cycle. | |
| 1907. |
what is the formula of current in MLT form.. ??..?? I dont like physics.. what can I do?? |
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Answer» o please sona. I never concentrated on talking with my friends.. I always try to understand what the teacher teach.. so please stop guessing.. ?? U keep thinking in mind u dont understant physics. Look carefully at physics and then u will understand physics and will become a favourit subject.when a teacher falls in class u will concentrating on talking with ur friends.then u say that u dont understand physics. You should practice it everyday. And within a month...You\'ll b like I only wanna study physics:) can you please answer it briefly. please The dimensional formula of\xa0current density is given by,[M0\xa0L-2\xa0T0\xa0I1]Where,\tM = Mass\tI = Current\tL = Length\tT = Time |
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| 1908. |
Describe the process of unary system |
| Answer» Mechanism of Urine FormationThe mechanism of urine formation involves the following steps:Glomerular FilterationGlomerular filtration occurs in the glomerulus where blood is filtered. This process occurs across the three layers- epithelium of Bowman’s capsule, endothelium of glomerular blood vessels, and a membrane between these two layers.Blood is filtered in such a way that all the constituents of the plasma reach the Bowman’s capsule, except proteins. Therefore, this process is known as ultrafiltration.ReabsorptionAround 99 percent of the filtrate obtained is reabsorbed by the renal tubules. This is known as reabsorption. This is achieved by active and passive transport.SecretionThe next step in urine formation is the tubular secretion. Here, tubular cells secrete substances like hydrogen ion, potassium ion, etc into the filtrate. By this process, the ionic, acid-base and the balance of other body fluids are maintained. The secreted ions combine with the filtrate and form urine. The urine passes out of the nephron tubule into a collecting duct.UrineThe urine produced is 95% water and 5% nitrogenous wastes. Wastes such as urea, ammonia, creatinine are excreted in the urine. Apart from these, the potassium, sodium and calcium ions are also excreted. | |
| 1909. |
What is diatoms |
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Answer» \tIn diatoms the cell walls form two thin overlapping shells embedded with silica.\tdiatoms have left behind large amount of cell wall deposits in their habitat, which accumulated over billions of years is referred to as ‘diatomaceous earth’ .\tMost of them are photosynthetic and are the chief ‘producers’ in the oceans. Diatoms (pictured below) are a common type of unicellular phytoplankton that likely originated around the Jurassic period. Diatoms can form colonies characterized by particular shapes |
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| 1910. |
How many types are there in sexual reproduction? Name it. |
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Answer» Two major types of sexual reproduction & his name (a) syngamy (b) conjugation . Two (a) Isogamy(b)Anisogamy(c)Oogamy |
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| 1911. |
How many kindoms classification |
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Answer» 5 5 5 5 6 |
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| 1912. |
How to analyse the chemical composition of tissues?? |
| Answer» didi agar koi answer ni krya so you can search your question on google. it will help you surely.?? | |
| 1913. |
What is radicle...?? |
| Answer» In botany, the radicle is the first part of a seedling to emerge from the seed during the process of germination. The radicle is the embryonic root of the plant, and grows downward in the soil. Above the radicle is the embryonic stem or hypocotyl, supporting the cotyledon. It is the embryonic root inside the seed. | |
| 1914. |
Why growth is not defining property of living organisms? |
| Answer» Growth is defined as increase in the size and mass. It is not a defining property of life because even non living organism grows and increases in size and mass. For example, mountains can increase in height by accumulation of snow. | |
| 1915. |
Why plant grow throughout their life span? |
| Answer» \tAnimals grow for a limited period of time after which their growth ceases and they ultimately die.\tPlant growth is unique because plants retain their capacity for unlimited growth throughout their life.\tThis ability of plants is due to the presence of meristematic tissue at certain locations in their body.\tThe cells of such meristems have the capacity to divide and self-perpetuate. | |
| 1916. |
Why reproduction is not defining property of living organisms? |
| Answer» Reproduction is the ability to produce younger ones. It cannot be considered as a defining property of the living organism because in unicellular organism the increase in number of cells is considered as growth as well reproduction. Mule is a cross of female horse and a male donkey cannot produce fertile offspring though they are living. | |
| 1917. |
Potato beloñgs to which division |
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Answer» Family=Solanaceae Magnoliophyta is the division of Solanum Tuberosum |
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| 1918. |
Hello I am new in this applicationPlease mujhe bata do bio padha do mujhe bio Mae help kr do |
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Answer» What do you need here ? Ask this to your teavhwr we are not here for lectures Yes |
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| 1919. |
Gud night guys ?? |
| Answer» G.N.?✌ | |
| 1920. |
Meiosis draw the full diagram |
| Answer» Meiosis\xa0is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our *** cells – sperm in males, eggs in females. During\xa0meiosis\xa0one cell?\xa0divides twice to form four daughter cells.\xa0Meiosis\xa0is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The\xa0process\xa0results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.\xa0Cells divide and reproduce in two ways,\xa0mitosis and meiosis.\xa0Mitosis\xa0results in two identical daughter cells, whereas\xa0meiosis\xa0results in four *** cells. Below we highlight the keys\xa0differences\xa0and similarities\xa0between\xa0the two types of cell division. | |
| 1921. |
Meiosis 1 and Meiosis 2 diagram fully |
| Answer» In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate.Meiosis II produces 4 haploid daughter cells, whereas meiosis I produces 2 diploid daughter cells.Genetic recombination (crossing over) only occurs in meiosis I.If you didn\'t understand any of those difference or didn\'t notice them, it\'s okay, because I\'m going to explain it below in detail:Diploid Cells have two sets of chromosomes, while Haploid Cells have only one set of chromosomes. Here\'s how the chromatids and chromosomes split in meiosis, in terms of n.The cell has 2 pairs of chromosomes after DNA replication, and 1 pair of chromatids is distributed to each cell during meiosis I. In meiosis II the daughter cells now have 1 chromatid each. | |
| 1922. |
Write hierarchy of category |
| Answer» Hierarchical Classification\xa0is a system of grouping things according to a\xa0hierarchy, or levels and orders. ... The categorization of species is another example of\xa0hierarchical classification. At the very top is the kingdom which is the broadest category, followed by phylum, class, order, family,\xa0genus, and species.\xa0Hierarchy of categories\xa0refers to an arrangement of different taxonomic groups in a definite order from higher to lower\xa0categories. A\xa0category\xa0is called a taxon. The main aim of\xa0hierarchical\xa0taxonomy is to assign an organism an appropriate place within the systematic framework of classification. | |
| 1923. |
what is ribosome and how it is formed and what is its functions ? |
| Answer» \tRibosomes are the granular structures composed of ribonucleic acid (RNA) and proteins.\tThe eukaryotic ribosomes are 80S, while the prokaryotic ribosomes are 70S, made up of two subunits.\t‘S’ stands for the\xa0sedimentation coefficient, which is indirectly is a measure of density and size. | |
| 1924. |
in cell division process, how mitochondria and golgi complex divide explain process? |
| Answer» The\xa0Golgi\xa0is disassembled during prometaphase into vesicles, which are segregated in metaphase and then reformed during telophase.\xa0Mitochondria\xa0are fused in interphase, fragment during mitotic entry in prophase and begin to re-fuse during anaphase.\xa0Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. | |
| 1925. |
hii. explain micturition.?? |
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Answer» thanks yogita Micturition is the release of urine from urinary bladder through urethra. It is also termed as ‘Urination’. This occurs involuntarily in children upto 4-5 years; thereafter regulated voluntarily. |
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| 1926. |
Hlo.....? |
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Answer» ????? Hye hlo didi..?? Hlo✌ hii |
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| 1927. |
Wt are amino acids.. |
| Answer» | |
| 1928. |
Biomolecules???? |
| Answer» | |
| 1929. |
VGe all |
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Answer» VGe sona VBe to you |
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| 1930. |
Tumhare school nhi lge h kya abhi |
| Answer» hmm lg gye diti | |
| 1931. |
Can anyone give ur number????? |
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Answer» Why 102 - you need it 100 |
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| 1932. |
Nothing special...........yuup hr nd u also f.hr |
| Answer» ❤️❤️❤️❤️❤️ | |
| 1933. |
Does anyone need help.. |
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Answer» yes I need .. me |
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| 1934. |
How many total bones in human beings? |
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Answer» 206 206 206 206 |
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| 1935. |
what is biology ?? |
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Answer» Biology is the branch of science which deals with the study of different life forms and phenomena which occurred in the environment Bios means life and logos means study....therefore, biology means the study of life Biology deals with the knowing of our own body our environment And the living world around us and before us It is the subject that teach love our self |
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| 1936. |
Why are virus different from varoids? |
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Answer» Viroids are free RNA molecules of low molecular weight without any protein coat while viruses can have either RNA or DNA molecules encapsulated in a protein coat. Viroids are smaller in size than the viruses. Viroids infect only plants whereas virus infects all types of organisms. In viroids, protein coat is absent whereas in viruses a protein covering or a coat called as capsid is present around the genetic material. Viroids are free RNA molecules of low molecular weight without any protein coat while viruses can have either RNA or DNA molecules encapsulated in a protein coat. Viroids are smaller in size than the viruses. Viroids infect only plants whereas virus infects all types of organisms. In viroids, protein coat is absent whereas in viruses a protein covering or a coat called as capsid is present around the genetic material. |
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| 1937. |
Which viruses have both rna or dna |
| Answer» Leuko virus is retrovirus also called as DNA and RNA virus . These viruses possess reverse transcriptase . This enzyme build DNA over RNA genome. | |
| 1938. |
Which part of eye\'sdonated by humans |
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Answer» Cornea Cornea |
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| 1939. |
Explain mycorrhizal association and its importance. |
| Answer» Mycorrhiza is a mutually beneficial or symbiotic association of fungi Avith roots of higherplants. Orchids grow as epiphyte on plants, have their roots associated with fungi right from the seedling stage. Many orchids cannot survive without mycorrhizae associations. Many forest trees such as pines appear stunted if mycorrhizal associations are absent. In presence of these associations, these plants absorb 2-3 times more nitrogen, potassium and phosphorus compared to without them. | |
| 1940. |
Good afternoon ???all of you.... |
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Answer» Good afternoon bro Good Afternoon !! BRO !! Good Afternoon ! |
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| 1941. |
The events of breathings |
| Answer» The digested food is assimilated into the body of the living organisms which is used mainly for two purposes:\tIt is used as a fuel to get energy for various life processes.\tIt is used as a material for the growth and repair of the body.The process of releasing energy from food is called respiration. It involves taking in oxygen into the cells, using it for releasing energy by burning food, and then eliminating the waste products from the body.The mechanism by which an organism obtains oxygen from the air and releases carbon dioxide is called breathing.Difference between breathing and respiration:-\tBreathingRespiration(i) Breathing is a simple process. (ii) Breathing involves taking in oxygen from the air and releasing carbon dioxide into the air. (iii) Breathing is a physical process.(i) Respiration is a complex process. (ii) Respiration includes breathing as well as the oxidation of food in the cells of the organism to release energy. (iii) Respiration is a bio-chemical process.\t\xa0The respiration takes place inside the cells of the body so it is known as cellular respiration. The energy released during cellular respiration is immediately used to synthesize a molecule called ATP which is used to fuel all other activities in the cell. In these processes, ATP is broken down giving rise to a fixed amount of energy which can drive the endothermic reactions taking place in the cell.Diffusion is insufficient to meet the oxygen requirements of large multicellular organisms like humans because the volume of human body is so big that the oxygen cannot diffuse into all the cells of the human body quickly and oxygen will have to travel large distances to reach each and every cell of the body.Large organisms contain a respiratory pigment called haemoglobin which carries the oxygen from the lungs to all the body cells very efficiently.A terrestrial animal has an advantage over an aquatic animal in regard to obtaining oxygen for respiration that it is surrounded by an oxygen rich atmosphere from where it can take any amount of oxygen. The aquatic animals use the oxygen dissolved in water to carry out respiration. The terrestrial animals obtain oxygen from air. The rate of breathing in aquatic animals is much faster than terrestrial animals because the amount of oxygen dissolved in water is low as compared to the amount of oxygen dissolved in air.\xa0There are two ways in which glucose is oxidized to provide energy in various organisms:(i) Anaerobic respiration – The respiration which takes place without oxygen is called anaerobic respiration.Example: Yeast and some bacteria break down glucose into ethanol and carbon dioxide.Anaerobic respiration takes place in human muscles during vigorous physical exercise because oxygen gets used up faster in the muscle cells than can be supplied by the blood.(ii) Aerobic respiration – The respiration which uses oxygen is called aerobic respiration.Example: Plants and animals break down glucose completely into carbon dioxide and water to release energy.The end-products of anaerobic respiration in muscles of human beings is lactic acid and in yeast cells, ethanol and carbon dioxide are released. Carbon dioxide and water are released during aerobic respiration. Large amount of energy is released in aerobic respiration as compared to anaerobic respiration. Difference between aerobic respiration and anaerobic respiration:\xa0\tAerobic respirationAnaerobic respiration(i) Aerobic respiration takes place in the presence of oxygen. (ii) Complete breakdown of food occurs in aerobic respiration. (iii) The end products in aerobic respiration are carbon dioxide and water. (iv) Aerobic respiration produces a considerable amount of energy. Example: Human Beings.(i) Anaerobic respiration takes place in the absence of oxygen. (ii) Partial breakdown of food occurs in anaerobic respiration. (iii) The end products in anaerobic respiration are ethanol and carbon dioxide (in yeast) and lactic acid (in animal muscles). (iv) Much less energy is produced in anaerobic respiration. Example: Yeast.\t\xa0 | |
| 1942. |
विहग समुदाय टुकमे माहिति |
| Answer» | |
| 1943. |
What will happen if small amount of Food particle enters to wind Pipe? |
| Answer» When you swallow food, it passes from your mouth down into your throat (pharynx). From there, the food moves down through a long tube (the esophagus) and into your stomach. This journey is made possible by a series of actions from the muscles in these areas. Dysphagia happens when there is a disruption in the swallowing process as food and liquids pass through your mouth, throat, and esophagus.\xa0The pharynx is also part of the system that brings air into your lungs. When you breathe, air enters your mouth and moves into the pharynx. The air then goes down into your main airway (trachea) and into your lungs. A flap of tissue called the epiglottis sits over the top of the trachea. This flap blocks food and\xa0drink\xa0from going down into the trachea when you swallow. But in some cases, food or drink can enter the trachea causing aspiration. It may go down as you swallow. Or it may come back up from the stomach. A person with dysphagia is much more likely to aspirate.Dysphagia is more common in older adults. Stroke is a very common cause of both dysphagia and aspiration. About half of people who have had a stroke also have dysphagia. About half of people with dysphagia have aspiration. About one-third of these people will need treatment for pneumonia at some point. | |
| 1944. |
State the function of centriole |
| Answer» \xa0The functions of centrioles are:\tThe main function of centriole is to help with cell division in animal cells.\tThe centrioles also help in the formation of the spindle fibers that separate the chromosomes during cell division (mitosis).\tThe second function of centrioles that we will focus on is celiogenesis. Celiogenesis is the formation of cilia and flagella on the surface of cells. Cilia and flagella help in the movement of cell. | |
| 1945. |
Why do doctors not prescribe the vegetable ghee to the patient of cardiovascular diseases? |
| Answer» The\xa0vegetable ghee\xa0may contain trans fat. Trans fats are said to cause serious\xa0health\xa0conditions.” In fact, since\xa0vegetable ghee\xa0is so high in trans fats, it is considered extremely harmful for people, especially those who live sedentary lifestyles.\xa0The\xa0higher concentration of\xa0the\xa0nutrients in\xa0the ghee is\xa0due to its higher concentration of fat. A 2013 study determined that\xa0ghee\xa0isn\'t as harmful to heart health as it may appear. Ghee\xa0has been blamed for heart disease in Asian Indians populations because of\xa0the\xa0high amounts of\xa0artery clogging\xa0saturated fat. | |
| 1946. |
Mention two basic differences between gymnosperms and angiosperms |
| Answer» \tAngiospermsGymnosperms\xa0A seed is produced by flowering plants and is enclosed within an ovaryA seed is produced by non-flowering plants and are unenclosed or naked.\xa0The lifecycle of these plants are seasonal\xa0These plants are evergreen\xa0Has triploid tissue\xa0Has haploid tissue\xa0Leaves are flat in shape\xa0Leaves are scalelike and needle-like in shape\xa0Hardwood type\xa0Softwood type\xa0Reproduction rely on animals\xa0Reproduction rely on wind\xa0Reproductive system present in flowers (unisexual or bisexual)\xa0Reproductive system present in cones and are unisexual\t | |
| 1947. |
Give any two distinctive chordate characters |
| Answer» Characteristics of Phylum Chordata\t(Noton; back and chorda; cord).\tKingdom: Animalia\tPresence of a notochord\tThey are backboned animals (vertebrates),\tMost of the living chordates are familiar vertebrate animals.\tPresence of dorsal hollow nerve cord\tBlood vascular system: Present, closed type\tVentral heart, hepatic portal system and RBC are present.\tGerm layer: Triploblastic.\tSymmetry: bilateral symmetry body.\tCoelom: Present. Well developed\tPresence of gill (pharyngeal) slits\tPresence of post **** tailPhylum Chordata is divided into four sub-phylum:\tHemichordata,\tUrochordata,\tCephalochordata\tvertebrata or Craniata | |
| 1948. |
How r u all? |
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Answer» Fine ♥️ sona ♥️...????? Yes we\'re fine? what about u? |
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| 1949. |
What are cofactors? Discuss |
| Answer» I | |
| 1950. |
What are factors affecting the enzymes activity? Explain |
| Answer» Factors affecting enzyme activityEnzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration.Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate.\t\tTemperature:\xa0Raising temperature generally speeds up a reaction, and lowering temperature slows down a reaction. However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working.\t\t\tpH:\xa0Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature.\t\t\tEnzyme concentration: Increasing enzyme concentration will speed up the reaction, as long as there is substrate available to bind to. Once all of the substrate is bound, the reaction will no longer speed up, since there will be nothing for additional enzymes to bind to.\t\t\tSubstrate concentration:\xa0Increasing substrate concentration also increases the rate of reaction to a certain point. Once all of the enzymes have bound, any substrate increase will have no effect on the rate of reaction, as the available enzymes will be saturated and working at their maximum rate.\t | |