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.
| 43551. |
Pepsin is produces by |
| Answer» PEPSIN is a stomach enzyme that serves to digest proteins found in ingested food. Gastric chief CELLS secrete pepsin as an inactive zymogen called pepsinogen. PARIETAL cells within the stomach LINING secrete hydrochloric acid that lowers the pH of the stomach. A low pH (1.5 to 2) ACTIVATES pepsin | |
| 43552. |
What makes a reptile a reptile a cold blooded b warm blooded C Non hearing d egg laying? |
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Answer» s skin is COVERED with hard, DRY scales and most REPTILES lay EGGS. Those ANIMALS which are cold-blooded don't automatically maintain a constant body temperature. They have to lay out their eggs in the sun to keep their body warm. |
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| 43553. |
720 converted to a percentage would be 35% . Converting it to a decimal would be 0.35 yfm-kkuz-dux |
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Answer» 35/100=0•35mark me BRAINLIST |
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| 43554. |
In which plants fibrous roots are present? |
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Answer» A fibrous root system forms a dense NETWORK of roots that is closer to the SOIL surface. An example of a tap root system is a carrot. GRASSES such as wheat, rice, and corn are examples of fibrous root systems. Fibrous root systems are found in MONOCOTS; tap root systems are found in DICOTS. |
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| 43555. |
Meaning of hemichordata |
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Answer» a SMALL phylum of marine INVERTEBRATES that comprises the ACORN WORMS. |
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| 43556. |
What is acne??????????? |
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Answer» Red, tender bumps with WHITE pus at their tips.Overproduction of OIL and a build-up of bacteria contribute to pimples. Areas of the skin that have the largest NUMBER of functional oil glands, such as the face, neck, chest, BACK and shoulders, are OFTEN affectedhope it helps youplease mark me brainliest |
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| 43557. |
Today is my biology test of chapter 13 and 15 of class 12 anybody gives me test of this chapter |
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| 43558. |
What should I know about biology? |
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Answer» is the study of life.In general, biologists study the structure, function, growth, ORIGIN, evolution and DISTRIBUTION of living organisms. Biology is IMPORTANT because it helps us understand how living things work and how they function and INTERACT on multiple levels, according to the Encyclopedia Britannica. |
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| 43559. |
today is my biology test of chapter 13 and 15 of class 12 anybody suggest me imp questions of this chapter |
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Answer» all the BEST EXPLANATION:PLEASE MARK as BRAINLIEST |
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| 43560. |
What are structural and functional aspects of arthropods success |
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| 43561. |
What is original source of Medicine? |
| Answer» TION:The history of medicine shows how societies have CHANGED in their approach to ILLNESS and disease from ancient times to the present. Early medical traditions include those of Babylon, China, Egypt and India. Sushruta, from India, INTRODUCED the concepts of medical DIAGNOSIS and prognosis | |
| 43562. |
Perpendicular drawn from the of a cicle on its chord bisects the chord |
| Answer» DEAR its CORRECT ANS.... | |
| 43563. |
What is heredity. and genetics |
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Answer» Genetics is the study of HEREDITY. Heredity is a biological process whereby a PARENT passes certain genes onto their children or offspring. Every child INHERITS genes from both of their biological parents and these genes, in turn, express SPECIFIC traits. Some of these traits may be physical for example hair and eye color etc.Explanation:PLZ MARK AS BRAINIEST |
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| 43564. |
Make the correct option with respect to root pressure (a) Resposible for bleeding or sap exudation (b) It may re-establish the continuous chains of water molecules in the xylem (c) Ascent of sap in conifers (d) More than one option is correct |
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Answer» hii Good morningExplanation:OPTION (B) is correcthope this HELPS uhave a GREAT day ahead !! |
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| 43565. |
21.PLANT CELL HAVE CELL WALL DUE TO 2 pointsCHANGES TAKES PLACE IN THE ENVIRONMENT/CLIMAIC CHANGES.PROTECTION FROM LIVING ORGANISMSBOTHNONE |
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Answer» and 2 SORRY just for 20 CHARACTERS RULES+-? |
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| 43566. |
What special features prevent the mountain goats from sleeping on the rocks |
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Answer» They have slim BODIES that LET them shimmy over ledges and squeeze close to rocks. Their HOOVES are split into two sections, allowing them to SPREAD the halves to grip a larger rock surface. The bottoms of their hooves have rubbery pads, like shoe soles. The pads provided the GOATS with even more traction. |
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| 43567. |
A fertilized egg is also known as the |
| Answer» OVA EXPLANATION:MARK me as BRAINLIEST | |
| 43568. |
Differentiate cytoplasm and nucleus ! ( 3 points ) Gather information and post own answer! No copying and pasting |
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Answer» Cytoplasm is the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and VARIOUS organic molecules. Some intracellular organelles, such the nucleus and mitochondria, are enclosed by membranes that separate them from the cytoplasm... where as The nucleus is a membrane-bound organelle that contains GENETIC material (DNA) of EUKARYOTIC organisms. As such, it serves to maintain the integrity of the cell by facilitating transcription and replication processes. It's the largest organelle inside the cell TAKING up about a TENTH of the entire cell volume. |
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| 43569. |
Which is the only city in India where you can find trams? |
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Answer» Calcutta,Trams in Kolkata (FORMERLY Calcutta), West Bengal are operated by the Calcutta TRAMWAYS Company (CTC). It is the only operating tram network in INDIA and the oldest operating ELECTRIC tram in Asia, running since 1902. |
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| 43570. |
Described the birds are themasters of air in zoology language |
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Answer» See Article HistoryAlternative Titles: Aves, fowlBird, (class Aves), any of the more than 10,400 living species unique in having feathers, the major characteristic that distinguishes them from all other animals. A more-elaborate definition would note that they are warm-blooded vertebrates more related to reptiles than to mammals and that they have a four-chambered heart (as do mammals), forelimbs modified into wings (a TRAIT shared with bats), a hard-shelled egg, and keen vision, the major sense they rely on for information about the environment. Their sense of smell is not highly developed, and auditory range is limited. Most birds are diurnal in habit. More than 1,000 extinct species have been identified from fossil remains.BirdQUICK FACTSKEY PEOPLEJean Theodore DelacourAlfred NewtonJohn James AudubonW.H. HudsonErnst MayrRoger Tory PetersonMaria MartinSpencer Fullerton BairdAlexander WilsonJohn GouldRELATED TOPICSDinosaurPasseriformAnimalCharadriiformAnseriformFalconiformPelecaniformPiciformCoraciiformColumbiformSince earliest times birds have been not only a material but also a cultural resource. Bird figures were created by prehistoric humans in the Lascaux Grotto of France and have featured prominently in the mythology and literature of societies throughout the world. Long before ornithology was practiced as a science, interest in birds and the knowledge of them found expression in conversation and stories, which then crystallized into the records of general culture. Ancient Egyptian hieroglyphs and paintings, for example, include bird figures. The Bible refers to Noah’s use of the raven and dove to bring him information about the proverbial Flood.turkey vulture. vulture. Close-up of a head and BEAK of a Turkey vulture (Cathartes aura).BRITANNICA QUIZA Little Bird Told MeHow many eggs do vultures lay? What grows over a turkey’s beak? Explore the lives and capabilities of birds from around the world by taking this quiz.Various bird attributes, real or imagined, have led to their symbolic use in language as in art. Aesop’s fables abound in bird characters. The Physiologus and its descendants, the bestiaries of the Middle Ages, contain moralistic writings that use birds as symbols for conveying ideas but indicate little knowledge of the birds themselves. Supernatural beliefs about birds probably took hold as early as recognition of the fact that some birds were good to EAT. Australian ABORIGINES, for example, drove the black-and-white flycatcher from camp, lest it overhear conversation and carry the tales to enemies. Peoples of the Pacific Islands saw frigate birds as symbols of the Sun and as carriers of OMENS and frequently portrayed them in their art. The raven—a common symbol of dark prophecy—was the most important creature to the Indians of the Pacific Northwest and was immortalized in Edgar Allan Poe’s poem “The Raven.” Eagles have long been symbols of power and prestige in many parts of the world, including Europe, where their representations are often seen in heraldry. Native Americans sprinkled eagle down before guests as a sign of peace and friendship, and eagle feathers were commonly used in rituals and headdresses. The resplendent quetzal—the national bird of Guatemala, which shares its name with the currency and is a popular motif in art, fabric, and jewelry—was worshipped and deified by the ancient Mayans and Aztecs. Highly symbolic birds include the phoenix, representing resurrection, and the owl, a common symbol of wisdom but also a reminder of death in Native American mythology. The bird in general has long been a common Christian symbol of the transcendent soul, and in medieval iconography a bird entangled in foliage symbolized the soul embroiled in the materialism of the secular world... |
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| 43571. |
Differentiate between renal cortex and renal medulla (parts of nephron present) |
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Answer» nt sections of nephrons are located in different parts of the kidney: The cortex contains the renal corpuscle, proximal, and DISTAL convoluted tubules. The MEDULLA and MEDULLARY rays CONTAIN the loops of HENLE and collecting ducts. |
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| 43572. |
Arrange the following statements in the correct order in which they occur during the formation and removal of urine in human beings. a) Ureters carry urine to the urinary bladder. b) Wastes dissolved in water is filtered out as urine in the kidneys. c) Urine stored in urinary bladder is passed out through the urinary opening at the end of the urethra. d) Blood containing useful and harmful substances reaches the kidneys for filtration. e) Useful substances are absorbed back into the blood. |
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Answer» d-e-b-c-aMark me as BRILLIANT |
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| 43573. |
टी एम एस क्या है इसका उपयोग एक संदर्भ पदार्थ के रूप में एनएमआर स्पेक्ट्रोस्कॉपी में क्यों किया जाता है |
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Answer» CB FREE of charge on my question is about to the na ho gya h abhi tak HAI jaan se MAAR ke liye aapne link to the na ho gya h abhi tak hai jaan se maar ke liye aapne TTTT the na ho gya h abhi tak hai jaan se the na ho gya h abhi tak hai jaan |
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| 43574. |
१. तुम्हांला आजारी पडणे आवडेल का ? आपले मत स्पष्ट करा. २) 'अग्निशमन दल 'हा आपला मित्र आहे. आपलेविचार व्यक्त करा. ३) तुम्हांला समजलेले शब्दांचे महत्त्वलिहा. |
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Answer» १. तुम्हांला आजारी पडणे आवडेल का ? आपले मत स्पष्टकरा. २) 'अग्निशमन दल 'हा आपला मित्र आहे. आपलेविचार व्यक्त करा. ३) तुम्हांला समजलेले शब्दांचे महत्त्वलिहा. |
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| 43575. |
Which kind of reactions occurs in grana and stroma of chloroplast (or) which life process occurs in the green colour plastid? |
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Answer» the green colour PLASTID is chloroplast. photosynthesis is the life process that occurs in chloroplast. photosynthesis is the PHOTOCHEMICAL REACTION by which green plants prepare their own food using CO2, H2O in the PRESENCE of sunlight in chloroplast . |
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| 43576. |
7. Which one is not the chemical water pollutantCadmiumNitratesMercuryHeat |
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Answer» Heat is not a chemical water POLLUTANT. EXPLANATION:HOPE this is helpful. If liked MARK as brainliest |
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| 43577. |
Describeandgeneral organizationeffinities of het hoomiphora. |
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Answer» . Structure of Hormiphora: i. Hormiphora is pear-shaped, glossy, transparent, about 5-20 mm in From the opposite sides of the broad or aboral end, project two long, solid tentacles; a. The tentacles bear numerous lateral branches containing adhesive cells and b. Are completely retractile into deep sheaths. iii. Mouth, a slit-like opening present at the narrow oral end. iv. Eight ad-radially arranged, equidistant meridional bands, the comb-ribs or costae or swimming plates, starting from near the aboral pole and extending about two-thirds of the distance towards the oral pole are present on the surface. These help in swimming. a. A row of transversely arranged comb-like structures of narrow plates, frayed at their outer ends constitute a comb-rib. b. The COMBS are formed by the fusion of rows of cilia at their proximal ends. v. An aboral sense organ is present in the depression at the centre of the aboral pole. 2. Enteron or Gastro Vascular System of Hormiphora: a. The mouth leads to a flattened tube, the stomodaeum, which functions as stomach and extends to about two-thirds towards the aboral pole. b. The walls of the stomodaeum are provided with internal ridges. 4. The Nervous System of Hormiphora:Sense Organ in Hormiphora: a. Two narrow areas of CILIATED epithelium, the polar plates, are present in a depression at the centre of the aboral pole. b. Four equidistant groups of very large S-shaped cilia, united to form as many springs, supporting a mass of calcareous particles, arise from the depression. C. A pair of ciliated grooves from each spring run outwards and reach the swimming plates of the quadrant. d. The calcareous mass with its springs is enclosed in a transparent case, formed of coalesced cilia. 7. Development of Hermiphora: i. The zygote undergoes cleavage and eight micromeres and eight macromeres are formedii. The micromeres give rise to ectoderm and the macromeres are the source of endoderm. iii. The micromeres divide rapidly, overspreads the macromeres, producing an embryo, having a central mass of large cells with yolk, partly surrounded by a layer of small cells, incomplete below. iv. The endoderm cells multiply, invagination starts and a gastrula formed by epiboly and emboly, without an archenteron. v. Stomodaeum is formed by invagination of the ectoderm, while the gastro vascular cavities arise by rapid multiplication of endoderm cells. vi. The gelatinous mesoglea appears between the ectoderm and endoderm. The cells of the mesoglea are ectodermal in ORIGIN. VII. The complex canal system of the adult appears. viii. The swimming plates develop from bands of rapidly dividing ectoderm cells. ix. The tentacles and their sheaths are derived from ectodermal thickenings on each side. x. The muscle fibres and the calcareous bodies of the sense organs develop and the young hormiphora is formExplanation: |
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| 43578. |
The IUPAC name of the compound (NH4)3PO4 is a) Tri ammonium phosphateb) Ammonium phosphatec) Ammonium tetra phosphated) Ammonium triphosphate |
| Answer» AMMONIUM PHOSPHATE Explanation:I hope It helped you PLEASE mark me as brainliest answer | |
| 43579. |
CHIEF CYTOPLASMIC ORGANELLE IS 2 pointsCHLOROPLASTNUCLEUSNUCLEOLUSMITOCHONDRIA |
| Answer» ATE, ANSWER: CHEIF CYTOPLASMIC CELL ORGANELLE IS MITOCHONDRIA EXPLANATION: Cytoplasmic organelles are "little organs" that are suspended in the CYTOPLASM of the cell. So each type of organelle has a definite structure and specific role in the function of the cell.Hope you will like it and mark as brainliest..THANK You | |
| 43580. |
Please answer the above question please fast |
| Answer» E is your ANSWERI HOPE it will HELP you | |
| 43581. |
Animals like rats and snakes stay in burrows deep in the sand |
| Answer» ING Organisms — Characteristics And HabitatsTo STAY away from the intense heat during the DAY, animals like DESERT SNAKES, lizards stay in burrows deep in the sand.. | |
| 43582. |
Which of the following is the correct IUPAC symbol of the Cobalt element? a) COb) cOc) cod) Co |
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Answer» CoExplanation:this is the CORRECT ANSWERPLEASE MARK me the BRAINLIEST |
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| 43583. |
8.WHICH OF THE FOLLOWINGS IS NOT OCCURED DURING ADOLESCENT PERIOD 2 pointsPHYSICAL GROWTHMENTAL GROWTHINTELLECTUAL GROWTHNONE OF THE ABOVE |
| Answer» NONE OF THE ABOVEExplanation: | |
| 43584. |
Which complex is more efficient in mitochondrial electron transport? complex 1 or 2? and why? |
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Answer» Electron Transport ChainThe electron transport chain USES the electrons from electron CARRIERS to CREATE a chemical gradient that can be used to POWER OXIDATIVE phosphorylation.LEARNING OBJECTIVES |
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| 43585. |
In aquatic plants roots are reduced and teams are long hollow and thing |
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| 43586. |
Describe general organization and affinities of hormiphora |
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Answer» Hormiphora has a pear-shaped body MEASURING 5-20 mm in DIAMETER (Fig. 13.2A). They are PELAGIC and are found in the Mediterranean sea. Mouth is situated at the centre of the oral pole and the opposite pole is occupied by a complicated and characteristic sense ORGAN usually designated as the aboral sense organ. |
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| 43587. |
Which of the following is a communicable disease ? Options1.Typhoid2.Cancer3. Allergy4.Diabetes |
| Answer» TYPHOID is the CORRECT ANSWER | |
| 43588. |
When does female electrolytes ejaculate with highest intensity? |
| Answer» FEMALE ejaculation is when a female’s URETHRA expels fluid during SEX. It can happen when a female becomes sexually aroused, but there is not necessarily an ASSOCIATION with having an orgasm. | |
| 43589. |
LYSOSOMES CONTAIN ALL TYPES OF ENZYMES true' false |
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Answer» lseFalseFalseFalse |
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| 43590. |
4. The meristematic tissues and permanent tissues are types of (A) Endoplasmic tissues(B) Phloem tissues(C) Simple tissues(D) Xylemn tissues |
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Answer» a. ENDOPLASMIC tissuesExplanation:HOPE its HELP you |
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| 43591. |
Aborption of water is increased when (a) Transpiration is increased (b) Photosynthesis is increased (c) Respiration is increased (d) Root pressure is increased reason ? |
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Answer» (a) TRANSPIRATION is INCREASED |
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| 43592. |
State the relationship : MITOCHONDRIA :RESPIRATION :________:PHOTOSYNTHESIS |
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Answer» tion:Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the PLANT and oxygen is a by-product. Cellular RESPIRATION converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the PROCESS. |
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| 43593. |
In poorly aerated soil, the rate of water absorption will (a) Increases (b) Decreases (c) Remain the same (d) None of these |
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Answer» (b) DecreasesExplanation:In poorly AERATED soil, the RATE of water ABSORPTION will Decrease.Hope it HELPS! |
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| 43594. |
State the relationship: PLASTIDS:PLANTCELL:__________:ANIMALCELL |
| Answer» MITOCHONDRIA and CHLOROPLAST | |
| 43595. |
Give two examples of Common bread moulds. |
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Answer» Penicillium, Cladosporium and BLACK BREAD MOLD are THREE common bread molds.hope it will HELP you. |
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| 43596. |
7. Which one is not the chemical water pollutant-CadmiumNitratesMercuryHeat8. Main sources of water |
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Answer» ,The MAIN SOURCES of WATER are SURFACE water, GROUNDWATER and rainwater. |
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| 43597. |
4. Highlight the role of occupational therapist and counsellor in an institution. |
| Answer» TION:-The role of the occupational therapist is to SUPPORT the child's needs by COLLABORATING with the caregivers/parents. ... In the school setting, the goal of occupational therapy is to support the implementation of the IEP. The occupational therapist might do this by providing direct or indirect services. | |
| 43598. |
Plant cell have cell wall due to |
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Answer» primary (growing) plant cell wall, the major CARBOHYDRATES are CELLULOSE, HEMICELLULOSE and pectin. The cellulose microfibrils are LINKED via hemicellulosic tethers to form the cellulose-hemicellulose network, which is embedded in the pectin MATRIX. ... This functions to increase cell wall extensibility |
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| 43599. |
Distiguesh between B cell and T cell |
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Answer» B cells and T cells are the white BLOOD cells of the immune system that are RESPONSIBLE for adaptive immune response in an ORGANISM. Both the cells are MADE in the bone marrow. |
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| 43600. |
Explain the difference between respiration and photosynthesis pro |
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Answer» Photosynthesis is the process by which green PLANTS CREATE their own FOOD by turning LIGHT ENERGY into chemical energy. ... Cellular respiration, on the other hand, is the process by which living things convert oxygen and glucose to carbon dioxide and water, thereby yielding energy. |
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