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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.
| 1451. |
Is dioecious,asexual and unisexual has same meaning ? |
| Answer» No dioecious means sexes are not separate .it means both male and female organs are on same bodyand asexual means only single parent is present | |
| 1452. |
Microprapigation |
| Answer» | |
| 1453. |
What is micro prapogation |
| Answer» Micropropagation or tissue culture is the practice of rapidly multiplying stock plant material to produce many progeny plants, using modern plant tissue culture methods. | |
| 1454. |
Explain :- nature of enzyme action. |
| Answer» | |
| 1455. |
What is five kingdom system of classification?? |
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Answer» Monera, protests, fungi, plantae and animalia It is given by h .Whittaker Monera , Protista , Fungi , Plantae , Animalia |
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| 1456. |
Anyone have any questions regarding any subject?? |
| Answer» I have some doubt bro.. | |
| 1457. |
What are living organism classfied |
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Answer» Please give a thank ❤also I know you don\'t read it But today I have a lot of time⌚ living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group. This grouping system makes it easier for scientists to study certain groups of organisms. Characteristics such as appearance, reproduction, mobility, and functionality are just a few ways in which living organisms are grouped together. These specialized groups are collectively called the classification of living things. The classification of living things includes 7 levels: kingdom, phylum, classes, order, families, genus, and species .KingdomsThe most basic classification of living things is kingdoms. Currently there are five kingdoms. Living things are placed into certain kingdoms based on how they obtain their food, the types of cells that make up their body, and the number of cells they contain.PhylumThe phylum is the next level following kingdom in the classification of living things. It is an attempt to find some kind of physical similarities among organisms within a kingdom. These physical similarities suggest that there is a common ancestry among those organisms in a particular phylum.ClassesClasses are way to further divide organisms of a phylum. As you could probably guess, organisms of a class have even more in common than those in an entire phylum. Humans belong to the Mammal Class because we drink milk as a baby.OrderOrganisms in each class are further broken down into orders. A taxonomy key is used to determine to which order an organism belongs. A taxonomy key is nothing more than a checklist of characteristics that determines how organisms are grouped together.FamiliesOrders are divided into families. Organisms within a family have more in common than with organisms in any classification level above it. Because they share so much in common, organisms of a family are said to be related to each other. Humans are in the Hominidae Family.GenusGenus is a way to describe the generic name for an organism. The genus classification is very specific so there are fewer organisms within each one. For this reason there are a lot of different genera among both animals and plants. When using taxonomy to name an organism, the genus is used to determine the first part of its two-part name.SpeciesSpecies are as specific as you can get. It is the lowest and most strict level of classification of living things. The main criterion for an organism to be placed in a particular species is the ability to breed with other organisms of that same species. The species of an organism determines the second part of its two-part name. Please tell me fast |
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| 1458. |
Write the clinical significance of following:-● Blood grouping ● RBC COUNTING● WBC COUNTING |
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Answer» Yeh full forms hai clinical significance pucha hai meine RBC Red Blood Cells WBC White Blood Cells |
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| 1459. |
Explain the process of ATP formation in the light reaction of photosynthesis |
| Answer» Because of sunlight | |
| 1460. |
Important chapter of biology |
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Answer» Aap ko nhi btana toh mt btao dusro ko toh btane do Sorry sis Google pe dekh le bro Kesa question h ye matlab kuch bhi |
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| 1461. |
What is mean by sliding theory of muscle contraction? |
| Answer» Muscles are fibres which cause movement in our body. They also enable the functioning of our internal organs. Specialists claim that a human body has around 650 muscles, skeletal muscles to be precise. | |
| 1462. |
During seed germination, it\'s stored food is mobilized by?? |
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| 1463. |
Write a detailed note on disorders of excretory system. |
| Answer» Diseases\xa0that affect the\xa0excretory system\xa0are nephritis, uraemia, kidney stone, polyuria, anuria, oedema, etc. These\xa0diseases\xa0are not fatal if diagnosed and treated early. A healthy lifestyle can also prevent most of these\xa0diseases. | |
| 1464. |
Describe the role of other organs in excretion. |
| Answer» Excretion also occured by our skin,lungs and also by our kidney.Skin eliminates excretory substance through sweat.Lungs remove large amount of co2. | |
| 1465. |
Explain the regulation of urine formation in human body. |
| Answer» The kidneys filter unwanted substances from the blood and produce\xa0urine\xa0to excrete them. There are three main steps of\xa0urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the\xa0body | |
| 1466. |
What is function of gizzard in earthworm |
| Answer» The gizzard uses stones that the earthworm eats to grind the food completely. The food moves into the intestines as gland cells in the intestine release fluids to aid in the digestive process. The intestinal wall contains blood vessels where the digested food is absorbed and transported to the rest of the body. | |
| 1467. |
What is kronz structures in c4 plants..? |
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| 1468. |
How is respiration regulated ❓ |
| Answer» The respiratory centres contain chemoreceptors that can detect pH levels in blood and send signals to the respiratory centre to adjust pH by increasing or decreasing the carbon dioxide level or hydrogen ion in the blood. - The medulla oblongata is the main centre for respiration. It sends signals which cause breathing. | |
| 1469. |
Name any one type of amino acid. |
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Answer» Tryptophan Methionine |
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| 1470. |
What is electron transfer chain |
| Answer» The electron transport chain is a series of protein complexes that transfer electrons from electron donors to electron acceptors via redox reactions and couples this electron transfer with the transfer of protons across a membrane. The electron transport chain is built up of peptides, enzymes, and other molecules. | |
| 1471. |
Describe the role of other organs in excretion...Class 11 |
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| 1472. |
Write a detailed note on disorders of excretory system |
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| 1473. |
Explain the regulation of urine formation in human body |
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| 1474. |
How does urine concentrated in nephron |
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| 1475. |
Explain the physiology of nephron |
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| 1476. |
Describe the excretory organs in various organisms..Class 11 |
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| 1477. |
Explain the structure of human kidney....Class 11 |
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| 1478. |
Structure of fatty acid with one example |
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| 1479. |
C 3cycle digram |
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| 1480. |
C3cycle |
| Answer» C3 cycle is also called The Calvin CycleThe various step includes in C3 cycle are:-1) CARBOXYLARION: Carboxylation is the most crucial step of the Calvin Cycle . This reaction is catalysed by RuBP Carboxylase which result in formation of two molecules of 3- phosphoglyceric acid.2) REDUCTION: This is the series of reaction that lead to the formation of glucose. In this ATP+ NADPH are reduced into ADP +Pi+NADP+ for reduction per CO2 molecule 3REGENRARION: Regeneration of the CO2 acceptor molecule RuBP is crucial if the cycle is to continue uninterrupted. The regeneration step require one ATP for phosphorylation to form RuBP. | |
| 1481. |
Is algae same as thllophyta? Or if not why is it written in the book algae not thallophyta? |
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| 1482. |
Is chlamydomonas isogamous or anisogamous? |
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| 1483. |
What is meant by the term osmoregulation? |
| Answer» Gdxgh | |
| 1484. |
Explain micturition? |
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| 1485. |
What is heterospory? |
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Answer» Message me on Instagram Nishu Reddy ❤️ It is nothing |
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| 1486. |
I am new on this app |
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Answer» I know whi you are so be quiet I don\'t know any one here |
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| 1487. |
Hello good evening everyone |
| Answer» | |
| 1488. |
Defined EGC ? |
| Answer» ECG means electrocardiogramIt measures heartbeat of patients it has 3 wires connected to left wrist right wrist and left ankle 18.3.3 in ncert read about it | |
| 1489. |
Structure of fungusPlease its urgent ?Thanks for having an ? on my question |
| Answer» The structure of fungi can be explained in the following points:\tAlmost all the fungi have a filamentous structure except the yeast cells.\tThey can be either single-celled or multicellular organism.\tFungi consist of long thread-like structures known as hyphae. These hyphae together form a mesh-like structure called mycelium.\tFungi possess a\xa0cell wall\xa0which is made up of chitin and polysaccharides.\tThe cell wall comprises protoplast which is differentiated into other cell parts such as cell membrane, cytoplasm, cell organelles and nuclei.\tThe nucleus is dense, clear, with chromatin threads. The nucleus is surrounded by a nuclear membrane. | |
| 1490. |
Which of the following shows single stranded RNA and lacks protein coat ? |
| Answer» Viroid | |
| 1491. |
https://youtu.be/P2TaOheDLTo |
| Answer» | |
| 1492. |
Cytoskeleton structure...? |
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Answer» Its not wrong but at least should reply Read in 9 or 10. Now forgot |
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| 1493. |
Human physiology means❓ |
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Answer» Thanks Physiology\xa0is the study of how the\xa0human\xa0body works. It describes the chemistry and physics behind basic body functions, from how molecules behave in cells to how systems of organs work together.\xa0Human physiology\xa0is the science of the mechanical, physical, and biochemical function of\xa0humans, and serves as the foundation of modern medicine. As a discipline, it connects science, medicine, and health, and creates a framework for understanding how the\xa0human\xa0body adapts to stresses, physical activity, and disease. Human physiology is the science of how the human body functions in health and disease. It examines human physiological systems from the molecular and cellular levels to the human body as a whole. This area of study uses basic science to measure human responses to internal and external stimuli (such as changes in activity levels, varying environmental conditions, and disease processes), and applies this knowledge to the promotion of human health.\xa0 |
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| 1494. |
state the usefulness of taxonomic tools |
| Answer» Taxonomic keys are tools that help in identification of organisms based on the description of specific characters. e.g. flora (A resource providing information on the taxonomy, nomenclature and descriptive data of newly discovered plants).Taxonomy includes study of following 4 points:(1)\xa0Identification:\xa0Identification of living organisms(2)\xa0Nomenclature:\xa0Nomenclature of living organisms(3)\xa0Classification:\xa0Classification of living organisms in groups(4)\xa0Affinities:\xa0Study of inter relationship between living organisms | |
| 1495. |
find the odd one out and give reason herbarium,museum,aquarium,botanical garden |
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Answer» Aquarium because it is not a taxonomical aid. Aquarium Aquarium – Aquarium is not a taxonomical aid.All other are taxonomical aids. |
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| 1496. |
Difference Between sexual reproduction and asexual reproduction |
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Answer» Sexual reproduction =make gametes, lead of variation, have evolution, help in survival Asexual =make clones, don\'t lead of variation, no evolution, difficulty in survival \tSexual ReproductionAsexual ReproductionTwo parents are involvedOne parent is involvedNewborn are similar to their parentsA new generation is an identical or true copy of their parentIt requires the formation of gametesIt doesn’t require the formation of gametesSpecial organs for reproduction are required.Special organs for reproduction are not requiredExamples – Mangoes, coconut, Hibiscus etc.Examples – Potato, Jasmine, Rose, Yeast, Bryophyllum etc\t |
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| 1497. |
What is meant by origin of heart beats ? Explain the conducting system of heart beats Class 11 |
| Answer» Heartbeat is triggered by electrical impulses which is induced by a specific pathway. The\xa0SA node known as sinoatrial node is\xa0the heart’s natural pacemaker. This impulse begins in this small bundle of specialized cells which is located in the right atrium. The electrical impulse spreads through the walls of the atria and it causes contraction. Contraction sends the blood into the ventricles. | |
| 1498. |
Explain the function of human heartClass 11 |
| Answer» The heart performs the following important functions:\tThe primary function of the heart is to pump blood throughout the body.\tIt supplies oxygen and nutrients to the tissues and removes carbon dioxide and wastes from the blood.\tIt also helps to maintain adequate blood pressure throughout the body. | |
| 1499. |
Describe the structure of human heart.Class 11 |
| Answer» Structure of Human Heart\tThe heart is a muscular organ covered by a double membrane called pericardium.\tThe pericardial fluid of the pericardium lubricates the heart.\tThe heart is divided into four chambers — two upper atria and two lower ventricles.\tThe inter-atrial septum separates the two atria and the inter-ventricular septum separates the two ventricles.\tThe atrium and the ventricle of each side are separated by the atrioventricular septum.\tSuperior and inferior vena cavae open into the right atrium.\tThe right ventricle opens into the pulmonary artery.\tFour pulmonary veins open into the left atrium.\tThe left ventricle opens into the aorta.\tThe opening between the right atrium and right ventricle is guarded by the tricuspid valve.\tThe opening between the left atrium and left ventricle is guarded by the bicuspid (mitral) valve.\tThe opening of the right ventricle into the pulmonary artery and the opening of the left ventricle into the aorta is guarded by the semilunar valves. | |
| 1500. |
Explain the mechanism of blood clotting. Class 11 |
| Answer» \tBlood coagulation or clotting is the mechanism to prevent excessive loss of blood from the body.\tReddish brown scum formed at the site of a cut is due to clot formed mainly of a network of threads called\xa0fibrins\xa0in which dead and damaged formed elements of blood are trapped.\tFibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin.\tThrombins are formed from another inactive substance present in the plasma called\xa0prothrombin\xa0by an enzyme complex known as\xa0thrombokinase.\tCalcium ions play a very important role in clotting. | |