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. |
Write true (T) or false (F)(a) Whittaker proposed five kingdom classification. |
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Answer» Answer: given statement is TRUE and PLAIN PLEASE MARK As barain list |
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| 2. |
Why cant we breath ozone even it is also a formof oxygen |
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Answer» Explanation: Ozone (O3) is a gas molecule composed of three oxygen atoms. Often called "smog," ozone is harmful to breathe. Ozone aggressively attacks lung tissue by reacting CHEMICALLY with it. ... However, ozone air pollution at ground level where we can breathe it (in the TROPOSPHERE) causes serious health problems. orBecause ozone is not what other manufacturers advertise it to be (i.e. “activated oxygen”). Rather, ozone is a toxic gas. ... (a) Ozone is a toxic gas with no known USEFUL medical application in specific, adjunctive, or preventive THERAPY. |
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| 3. |
State the names of plant growth promoting hormones and their effects.( 3marks) |
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Answer» Answer: We'll COVER five major TYPES of plant hormones: auxin, GIBBERELLIN, CYTOKININ, ethylene, and abscisic acid. These hormones can work TOGETHER or independently to influence plant growth. |
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| 4. |
What is operculum? what is the function of it ?and in which animal it found. |
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Answer» operculum. a covering flap or lidlike structure in plants and animals, such as a GILL cover. The operculum or "LID" to a snails shell is USUALLY made from a protein called conchiolin, which is SIMILAR to the keratin which makes up animal nails and horns, and (mostly) calcium carbonate, like their shell. in fish it found |
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| 5. |
What is the cause of disease typhoid |
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Answer» Answer: it is CAUSED by BACTERIA salmonella typhe it ENTERS small intestine and cause constipation, stomach PAIN |
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| 6. |
What is the function of Cilla present in lungs and female reproductive system |
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Answer» Answer: The upper part of the respiratory tract is provided with SMALL hair like projections CALLED cilia. These HELP in filtering harmful germs, DUST particles, smoke and other harmful chemicals in the air from ENTERING the lungs. Explanation: |
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| 7. |
Name the plant who respire from roots |
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Answer» Answer: The mangroves is the plant that respires through roots.T HEY are FOUND in MARSHY and slushy areas. pls mark brainliest and FOLLOW and like |
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| 8. |
Which is the Cold place in this World |
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Answer» Explanation: Oymyakon, in SIBERIA, holds the RECORD for being the coldest permanently inhabited place on EARTH.... |
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| 9. |
Why body collapses due to wrong blood transfusion ? Explain. |
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Answer» A person with type A BLOOD receiving a transfusion of type B or AB blood would have an ABO incompatibility reaction. In an ABO incompatibility reaction, your immune SYSTEM ATTACKS the NEW blood cells and destroys them |
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| 10. |
Scientific term for vaccination |
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Answer» Answer: SCIENTIFIC TERM For Vaccination is Immunization. mark this as brainliest plz |
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| 12. |
Optic nerve length also explain globe,orbit optic canal |
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| 13. |
Give reason ant is very small whereas blue whale is huge |
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Answer» Like all MAMMALS, they convert that food into energy for swimming, growing and doing other whale-like things.Blue whales NEED to take in a lot of food and expend as little energy as possible in order to get so big. But they EAT little shrimp-like CREATURES called krill that they strain through their baleen |
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| 14. |
Why more number of stomata occur in lower epidermis of leaf ? |
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Answer» Explanation: All surfaces of the leaf have some amount of STOMATA for REGULATING gas exchange for photosynthesis. HOWEVER, the lower epidermis (the underside of the leaf) has more, because it is more often in the shade and so it is cooler, which means evaporation won't take place as MUCH |
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| 15. |
What is the metabolism? how metabolic pool is formed in the cell? |
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Answer» The concept of METABOLIC pools is IMPORTANT to CELLULAR biology. Metabolic pools consist of METABOLITES that are products of/and or the substrates for key reactions in CELLS, allowing one type of molecule to be changed into another type such as carbohydrates converted into fats. |
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| 16. |
Diff between fertilizer and biofertilizer |
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Answer» Fertilisers cause harm to the plants/crops. Its prepared by non organic MATERIALS, but biofertilizers are prepared by organic matter, easily disposalbe, QUICK results can be SEEN here... |
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| 17. |
Length of optic nerve |
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Answer» The optic nerve COMPONENT lengths are 1 mm in the globe, 24 mm in the orbit, 9 mm in the optic canal, and 16 mm in the cranial space before joining the optic chiasm. There, partial decussation occurs, and about 53% of the fibers cross to form the optic tracts. |
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| 18. |
8. Some symbols are given below.Explain those symbols. Whichdisasters may occur if those symbolsare ignored? |
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Answer» where are the SYMBOLS? |
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| 19. |
What are the function of pancreas and thyroid |
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Answer» The Pancreas and Its Functions. The pancreas is an organ LOCATED in the ABDOMEN. It plays an essential role in converting the food we eat into FUEL for the body's cells. The pancreas has two main functions: an exocrine FUNCTION that helps in digestion and an endocrine function that regulates blood sugar. |
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| 20. |
What is lymph and function |
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Answer» Answer: LYMPH is the fluid that circulates throughout the lymphatic system. ... An IMPORTANT function of lymph is that it captures the bacteria and bring them to lymph NODES, where they are destroyed. It also helps in the absorption of fatty acids and TRANSPORT of FAT and chyle to the circulatory system. |
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| 21. |
Any 2 function of cerebrspeard fluid |
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Answer» Answer: Cerebrospinal fluid has three main functions:CSF PROTECTS brain and spinal cord from trauma.CSF supplies NUTRIENTS to nervous system tissue.CSF REMOVES waste products from cerebral metabolism. |
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| 22. |
Why plants do not make their gametes by meiosis? |
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Answer» Answer: meiosis MEANS REDUCTIONAL division no. ki rapid increase me help krta or GAMETES ki PLOIDY haploid hote haiesliye meiosis ki jarurat nhi hote |
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| 23. |
If one strand of DNA has the nitrogen base sequence as ATCTS what would complementary RNA strand sequence |
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Answer» I THINK AUCUS |
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| 24. |
find out from your parents the various methods of preserving food and write a note on them make a 3 points plz |
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Answer» Answer: Among the oldest METHODS of preservation are drying, refrigeration, and FERMENTATION. Modern methods include CANNING, pasteurization, FREEZING, irradiation, and the addition of chemicals. Advances in packaging materials have played an important role in modern FOOD preservation. |
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| 25. |
Difference between transpiration and translocation |
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| 26. |
Explain working human heart |
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Answer» Answer: The human heart is an organ that pumps blood THROUGHOUT the body VIA the circulatory system, supplying oxygen and nutrients to the TISSUES and removing CARBON dioxide and other wastes. ... "If [the heart] is not able to supply blood to the organs and tissues, they'll die." PLS mark as brainiest ....pls |
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| 27. |
In the shoot system of plants___hormones are found. (abscissic acid, gibberellin,auxin, cytokinins) |
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| 28. |
Jumbled the words got / in / is / it / why / principal / the / counters signed / and |
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| 29. |
Significance of mitosis |
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Answer» Answer: mitosis occur in somatic CELL and stem cell Explanation: mitosis is DIVIDED in two parts those step are NUCLEAR division and CYTOPLASMIC divison |
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| 30. |
Function of bile in digestion of food |
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Answer» =EMULSIFICATION of fats =increasing th PH of chyme so that ENZYMES from SMALL intestine can act on it. |
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| 31. |
The molecular mass of heavy water (Deuterium oxide) is(A) 18(B) 20(C) 38(D) 32 |
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Answer» (B) 20 deuterium MASS is 2 oxygen mass is 16 |
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| 32. |
The rhythmic constration of cardiac muscles are triggered by a tissue called___ |
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| 33. |
Describe the major components of soil |
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Answer» Answer: Soil is composed of a matrix of minerals, organic matter, air, and WATER. Each component is important for supporting PLANT growth, microbial COMMUNITIES, and chemical decomposition. Image courtesy of FAO. The largest component of soil is the mineral PORTION, which makes up approximately 45% to 49% of the volume. |
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| 34. |
Write a letter. please |
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Answer» Explanation: 105 Vikas NagarNew Delhi26 FEB 2020The editorThe hindustanNew DelhiRespected Sir/Madamsub : complain about noisence created by LOUDSPEAKERS.Through the column of your estemed daily i want to ventilateabout the noisence created by using of loudspeakers through out the world. the ENVIRONMENT is being populated by so many ways.the noise pollution is also INCREASING day by day in the environment. some people USE loudspeakers many people hear radio in very high pitch sound. some watch TV at full sound.the using of loudspeaker has become a noisence to many people because they causes headache and problem related to ears people shouldn't use loudspeakers. the government should do something about this matter.Thanking you !Yours sincerelyRajev |
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| 35. |
Which of the following substances has the maximum calorific value ?(A)Coal(B)Cowdung(C)Hydrogen(D)Kerosene oil |
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| 36. |
Describe the major components of soil and importance of soil biota |
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| 37. |
Molds and mushrooms are both ______.archaebacteriaprotistsfungieubacteria |
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| 38. |
The flow of energy in a food chain is unidirectional.why? |
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Answer» HÔPË ÏTẞ HÉLPFŪLL PLS MARK AS BRAINLIEST |
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| 40. |
Define binomial nomenclature. Who proposed this nomenclature? |
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Answer» Answer: The scientific NAMING of an organism is called as nomenclature. There are different types of naming systems. Most popularly USED naming SYSTEM is Binomial nomenclature. Binomial nomenclature, INTRODUCED by Carolus Linnaeus is the method of naming an organism with the genus name first and species name later. |
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| 41. |
7:77::? what is answer pls tell me(a) 6:24 (b) 8:64 (c) 11:143 (d) 3:81 |
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Answer» d)3:81 Explanation: |
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| 42. |
Write 3 steps of photosynthesis |
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Answer» Explanation: The three events that occur during the process of photosynthesis are: (i) Absorption of light energy by chlorophyll. (ii) CONVERSION of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. (iii) REDUCTION of carbon DIOXIDE to carbohydrates. hope it helps ...pls mark as BRAINLIEST |
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| 43. |
Which cell organelle is actively involved in membrane biogenesisa) endoplasmic reticulumb) golgi bodyc) lysosomesd) vacuoles |
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| 44. |
Is paramecium has indefinite shapes ??give me aquick answer its urgent |
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Answer» ysss........ ... .. FOLLOW me |
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| 45. |
What are benign tumours and malignant tumours |
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Answer» A benign tumor is not a malignant tumor, which is cancer. It does not invade nearby tissue or spread to other parts of the body the way cancer can Malignant MEANS that the tumor is made of cancer CELLS, and it can invade nearby tissues. Some cancer cells can move into the bloodstream or lymph NODES, where they can spread to other tissues within the body2—this is called METASTASIS |
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| 47. |
Find the mean of the following frequency distributionWeight (kg)Number of students | 8 10 8 19*2 |
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Answer» 103 Explanation: DIVIDE and MULTIPLY EVERYTHING you will GET the answer |
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| 48. |
How many part in heart♥️♥️ |
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Answer» Answer: 8 PARTS of heart please HELP me BRAINLISTS |
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