This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which special method for studying nerve cells was discovered by camillo Golgi |
| Answer» SILVER STAINING TECHNIQUE | |
| 2. |
Substrate attaches to enzyme by a bond called A) ionic B) Hydrogen C) Hydrophobic D) Covalent |
| Answer» HYDROGEN 4678Explanation:uujhr6rc5e | |
| 3. |
Which microscope is used for observation of virus ? |
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Answer» The MICROSCOPE is the 'Electron MICROSCOPY '. |
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| 4. |
Girls would have sperate track for urine and for ovulation? |
| Answer» YES they do because URINE comes out from their URETHRA, while ovulation happens through the v****a | |
| 5. |
Prepare a science newspaper using articles, amazing facts, crossword and recent discoveries in the field of science. Also include information related to corona virus COVID-19. |
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Answer» It killlss!!!!EXPLANATION:DUE to the tendency of its causes BLOCKAGE in LUNGS |
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| 6. |
Draw the process of dialysis in man with diagram |
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Answer» is helpsPls LIKE |
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| 7. |
Name the first national park of the world write the name of the country in which which it was establised |
| Answer» YELLOWSTONE NATIONAL PARK | |
| 8. |
What is meant by 7th scenes |
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Answer» enth Sense. ... The first category of senses is the “special” senses, INCLUDING the familiar sight, hearing, taste, and smell. The second category is MADE up of the somatic senses, which we usually lump under “touch”- including our PERCEPTION of pressure, HEAT, and pain. |
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| 9. |
Why some organisms have shorter life span while some organisms have longer |
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Answer» Some orgnisms have SHORTER lifespan beacause either their body can not SUPPORT longer LIFE or either they have ALREADY done their primary task, that is to reproduce and multiply. |
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| 10. |
Why are Ctenophora considered more advanced than cnidarians |
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Answer» HEYA DUDEHERE IS YOUR ANSWER Cnidaria and CTENOPHORA are two phyla containing coelenterates with a hollow gut. Both cnidarians and ctenophores are diploblastic animals. The internal body cavity serves as the gut. The gut is COVERED by a tissue called gastroderm. A single opening serves as both mouth and the anus in cnidarians. However, ctenophores contain a complete digestive system. Tentacles occur AROUND the mouth of both cnidarians and ctenophores. Hydra and jellyfish are cnidarians. The comb jellies are ctenophores. The cnidarians can be either sessile or mobile. But, ctenophores are always mobile. The main DIFFERENCEBETWEEN Cnidaria and Ctenophora is that Cnidaria exhibits radial symmetrywhereas Ctenophora exhibits biradial symmetry. Both cnidarians and ctenophores possess sense organs such as statocytes and OCELLI. ☺☺☺☺☺☺☺☺☺☺☺☺☺☺ |
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| 12. |
What is the role of inner ear in the process of hearing |
| Answer» TION:it VIBRATES to produce SENSATION of HEARING by cilia present in inner ear | |
| 13. |
(a) Explain the excretory system in human beings. (b) List any four strategies used by plants for excretion? ans fast plz its urgent i will mark that guy as branilist |
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Answer» The excretory system is the system of an organism's BODY that performs the function of excretion, the bodily process of DISCHARGING WASTES. The Excretory system is responsible for the elimination of wastes produced by homeostasis.Explanation:Please Mark as Brainlist Answer please |
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| 14. |
How do manage the waste materials?Which questions do you ask about |
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Answer» wastage MATERIAL should RECYCLED or reuse than WASTE can be managed |
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| 15. |
Q I. Fill in the blanks. 1. To and fro or back and forth motion of an object is called ___________. 2. In humans the sound is produced by the ________ or the ___________. 3. Frequency determines the ________ of a sound. 4. _________ and _______ are two important properties of sound. Q II. How do astronauts talk to one another on the surface of moon and Why? Q III. Why do we not hear the screams of a bat? Q IV. Which of the following frequency of sound can be heard by a dog but not by a man? {a} 50,000 hertz {b} 15,000 hertz Q V. Write full form of SONAR. Also write, its uses. Q VI. What is the difference between noise and music? |
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Answer» vibratary motion vocal cord and the mouth -AMPLITUDE and Frequency 2.. The astronauts talk to one ANOTHER on the surface of moon through the wireless sets that uses radio waves .This is because radio waves can travel through vacuum ,where sound waves cannot travel through vacuum as they are required material medium for their propagation 4..50,000 Hertz 5.. sound navigation ranging 6.. sound is what that we hear. Noise is unwanted sound .the DIFFERENCE between noise and sound depend upon the listener and the circumstances follow me and mark brainliest |
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| 16. |
Name some multicelleur organisms |
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Answer» Multicellular organisms are those organisms which have more than one cells.Eg. Humans, ANIMALS, BIRDS, plants, etc.Thank you buddy...this was ur answerplease MARK as BRAINLIEST if u LIKED it!!! |
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| 17. |
The kind nutrion that akar in funjaria |
| Answer» AL nutrients can be grouped into 6 categories: Carbohydrate, protein, FAT, vitamins, MINERALS, and water.Carbohydrates, protein, and fat are macronutrients because they make up most of your diet.Vitamins and minerals are MICRONUTRIENTS because you need them in much smaller amounts. | |
| 18. |
Carbohydrates which are not utilized as stored in form of glycogen |
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Answer» YesExplanation:I KNOW it is correctAre you ASKING QUESTION or ANSWERING. |
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| 20. |
Make a table to show the comparison between striated,unstriated and cardiac muscles. hey anyone help me to solve this problem |
| Answer» | |
| 21. |
Make a table of Different Discoveries of Cell and cell Organelles with scientists names. anyone is here to answer my question |
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Answer» le showing the different Discoveries of CELL and cell Organelles can be made as follows:Explanation:1655- Robert HOOKE discovered the cell.1883- The centriole and centrosome was discovered by Edouard Van Beneden.1903: The cytoskeleton was discovered by NIKOLAI K Koltsov .1894: The Golgi apparatus was discovered by Camillo Golgi.1949: The lysosomes were discovered by Christian de Duve . 1898: The term Mitochondria was coined by Carl Benda.1833: Robert Brown discovered the nucleus of a cell. 1955: Ribosomes were discovered by George Palade.1945: ALBERT Claude discovered Endoplasmic reticulum.1774: The nucleolus was discovered by FELICE Fontana. 1842: Karl Wilhelm von Nageli discovered the chromosomes. |
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| 22. |
actually glycosidic bond is the bond between polysaccharides or between nitrogen base and pentose sugar or both.what is glycosidic bond actually |
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Answer» sidic bond or glycosidic linkage is a type of covalent bond that joins a carbohydrate MOLECULE to ANOTHER group, which may or may not be another carbohydrate. A glycosidic bond is formed between the HEMIACETAL or hemiketal group of a saccharide and the hydroxyl group of some COMPOUND such as an alcohol |
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| 23. |
Draw well labelled diagrams of the following: (Through - Chapter 6 Tissues )1) Meristematic Tissue. 2) Parenchyma, Collenchyma, Sclerenchyma. 3) Xylem and Phloem. 4) Striated, unstriated and Cardiac Muscular Tissue. 5) Neuron (Nervous Tissue) |
| Answer» XYLEM CONDUCT water and phloem conduct to all the PARTS of the body | |
| 24. |
Word species was given by John Ray what concept of species can be applied in the organism which can do not reproduce sexually Option are-:(a) biological concept (b) taxonomical concept(c) both 2and3 (4) concept based on inter breeding captivity |
| Answer» OPTION CExplanation:PLEASE PLEASE MARK ME THE BRAINLIEST AS IT ALL HAND TYPED AND THE EFFORTS SHOULD BE APPRECIATED. | |
| 25. |
An atom has electronic configuration of 2'8'7 what is the atomic number of the element |
| Answer» 17.Hence, the . Of the ELEMENT is 17 | |
| 26. |
The canal which start with mouth and ends in anus ? |
| Answer» ALIMENTARY CANAL OR THE DIGESTIVE SYSTEMExplanation: | |
| 27. |
Name the two parts of cell associated with production of energy |
| Answer» MITOCHONDRION in ANIMAL cell.Chloroplasts in PLANT cell.Explanation: | |
| 28. |
Function of plastids in the cell |
| Answer» PROVIDE COLOUR to cellsExplanation:MARK as BRAINLIEST PLZ | |
| 29. |
Difference between cytokinin acid and abscisic acid in tabular form |
| Answer» CYTOKININ HELP in GROWTH but abscisic ACID STOP growth | |
| 30. |
What measures to be taken to reduce the usage of pesticides |
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Answer» tion:Buy organic and LOCALLY grown fruit and vegetables. ...WASH fruits and vegetables before eating. ...Know which fruits and vegetables have higher levels of pesticide residue. ...GROW your own produce. ...USE non-toxic methods for controlling insects in the home and garden.Mark me as a brainlist THANKYOU |
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| 31. |
What is the Shape of duodenum |
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Answer» The duodenum is the C-shaped segment of the small INTESTINE. it LATER continues as the JEJUNUM and ileum.Explanation:HOPE it HELPS :) |
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| 32. |
What is common to cheese butter ghee and curd |
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Answer» all are MADE from MILKPLEASE MARK ME AS BRAINLIEST |
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| 33. |
Describe all the types of respiration with the help of flowchart and equations. Perform an activity to observe lactic acid fermentation in human beings and write the conclusion. |
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Answer» Lactic acid fermentation is a metabolic process by which glucose and other six-carbon SUGARS (also, disaccharides of six-carbon sugars, e.g. sucrose or lactose) are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. It is an anaerobic fermentation reaction that occurs in some bacteria and animal cells, such as muscle cells.[1][2][3][page needed] If oxygen is present in the cell, many ORGANISMS will bypass fermentation and undergo cellular respiration; however, facultative anaerobic organisms will both ferment and undergo respiration in the presence of oxygen.[3] SOMETIMES even when oxygen is present and aerobic metabolism is happening in the MITOCHONDRIA, if pyruvate is BUILDING up faster than it can be metabolized, the fermentation will happen anyway. Lactate dehydrogenase catalyzes the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+. In homolactic fermentation, one molecule of glucose is ultimately converted to two molecules of lactic acid. Heterolactic fermentation, in contrast, yields carbon dioxide and ethanol in addition to lactic acid, in a process called the phosphoketolase pathway.[1] |
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| 34. |
Hloooo here is your free point ...-name the smallest cell in the world |
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Answer» it's ANSWER is angimes |
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| 36. |
Name the largest gland present in the human body? |
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Answer» tion:liverAnswer and EXPLANATION:The largest GLAND in the human ALSO happens to be the biggest internal organ: the liver. Our liver is a very important organ WITHOUT which, we |
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| 37. |
What are chromosomes? |
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Answer» tion:They are thread-like structures made up of NUCLEIC acids and protein . It is FOUND in the NUCLEUS of LIVING cells. They carry genetic INFORMATION in the form of genes. |
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| 38. |
A narrow finger like tubular projection which is vestigial organ and arises from caecum is called? |
| Answer» APPENDIX EXPLANATION:hJsofya OKY uauhsuwwoq | |
| 39. |
What is division labour?explain in the context of multi cellular oraganism |
| Answer» PLEASE FOLLOW me and MARK it as BRAINLIST. | |
| 40. |
7th class Punjabi book 10th class Punjabi divinity question answer o |
| Answer» | |
| 41. |
6 sentences about planets |
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Answer» tion:PLANETS are the CELESTIAL BODY made.up of gasthey do not have their own lightthey reflect the light from the sunthere are total 8 planets in our solar systemJupiter is the BIGGEST planet in th solar systemPluto is ALSO known as drawf planatedon't forget to follow me |
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| 42. |
Caustive agent of kala -azar |
| Answer» EXPLANATION:WUCHERERIA bancrofti | |
| 43. |
Who will come first - Egg or hen .Why ? |
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Answer» . Chickens would have evolved from a previously existing animal such as a dinosaur. Dinosuars LAY eggs and chickens hatch from eggs so from thousands of generations of mutation, the chicken would have been formed. However, DUE to the chicken hatching from an egg, the chicken egg would have come first.if it helped, MARK me Brainliest |
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| 44. |
Chose the write option |
| Answer» HOPE all of these ...... ......... | |
| 45. |
chose the correct from given option-:(1) photoperiod affects reproduction in seasonal breeds in both plant and animals (2) metabolism isdefining property without exeption (3) self consciousness is defining property of all living organism (4) increase in body mass is considered reproduction |
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Answer» 1 and 2 are correctExplanation:In 3rd question, SELF consciousness is the defining property of only HUMANS..In 4th question, INCREASE in body MASS is considered as growth not REPRODUCTION. |
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| 46. |
What is the right age to marryand why boys 21 |
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Answer» Hola EXPLANATION:GIRL 18 Boy 21 ......Follow MEH @ cutexxx |
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| 47. |
Write true or false... |
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Answer» truetruefalsetruefalse |
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| 48. |
which organ secrets a Harmone when the blood sugar level rises name the digestive enzymes released by this organ write down it function |
| Answer» TION:the PANCREAS i THING it is USE FULL | |
| 49. |
Discuss about the organelles that participate in transport of vesicles and cellular proteins inside the cell. |
| Answer» GOLGI COMPLEX HELPS in transportation of materials in SIDE the cellExplanation:It packs materials that have to be TRANSPORTED to the plasma membrane or lysozyme directly they cannot be transported with out Golgi complex | |