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. |
Why do we consider chlorophyll as miracle substence |
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Answer» Answer: To do this it needs the GREEN plant pigment CALLED chlorophyll which gives the leaves of a plant its green color. A pigment is any substance that absorbs light and it is very complex. It makes energy MOLECULE out of sun energy that the plant can then use to form the carbon BONDS to MAKE sugar. |
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| 2. |
Solve 5Msquare-22m-15=0 |
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Answer»
5m² - 22m -15 = 0 ⟹ 5m² - 25M + 3m -15 =0 ⟹ 5M(m -5) +3(m-5) =0
⟹ (5m +3)(m-5) = 0 ⟹ (5m +3) = 0 ⟹ m = -3/5 ⟹ (m-5) = 0 ⟹ m = 5 ⟹ Roots/solutions are -3/5 & 5 |
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| 3. |
Why do sportsman get cramp in the muscle during exxecive or sudden phycical activity |
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Answer» Explanation: sportsman get cramp in the MUSCLE during the excessive a CERTAIN physical activity because after physical activity they got cramp by the excessive RELEASE of lactic ACID in the BODY |
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| 4. |
What would happen to the cell if the nucleus is removed? |
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Answer» cell dies if removed. Explanation: this is because nucleus of a cell regulates all the cell FUNCTIONS and CONTAINS chromosomes and if there is no nucleus cell division will ALSO be AFFECTED. |
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| 5. |
What is saprotrophs |
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Answer» Answer: organism that feeds on dead and DECAYING plants and ANIMALS are called saprotrophs saprophytes or saprotrophs , saprobionts observe nutrition from dead and decaying bodies of plant and animal such plant are common during and after then they do not have any green colour and received from decomposed body of organism mushrooms and other FUNGI such as yeast and bacteria from the EXAMPLE of saprophytes . these are mushroom of a species agaricus is UMBRELLA shaped and grows during rainy season on damp soil having decaying organic matter monotropa is a saprobiotic plant |
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| 6. |
Give demerits of wind energy |
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Answer» Answer:DISADVANTAGES of Wind Energy The Wind Fluctuates. Wind energy has a similar drawback to solar energy in that it is not constant. ... Installation is Expensive. ALTHOUGH COSTS are reducing over time, wind turbines are still expensive. ... Wind Turbines Pose A THREAT to Wildlife. ... Wind Turbines Create NOISE Pollution. ... They Also Create Visual Pollution. |
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| 7. |
❣️❣️♥️WHAT IS HOMOZYGOUS AND HETROZYGOUS ???♥️❣️❣️ |
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Answer» Explanation: An organism can be homozygousdominant, if it carries two copies of the same dominant allele, or homozygous RECESSIVE, if it carries two copies of the same recessive allele. Heterozygous MEANS that an organism has two different alleles of a GENE. ... Carriers are always heterozygous. |
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| 8. |
Movement of plants towards the source of light is called(A) Phototrophic movement, (B) Heliotropic movement(C) Phototropic movement, (D) Photophobie movement |
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Answer» PHOTOTROPHIC MOVEMENT is the RIGHT answer |
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| 9. |
Function of chloro plast |
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Answer» Chloroplast are the organelle which are MOSTLY found in PLANT CELL and EUKARYOTIC algae.The main function of the chloroplast is to make food by the PROCESS of photosynthesis . Food is prepared from sugars. |
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| 10. |
Reproduction resulting from the fusion of male and female gametes is called |
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Answer» Answer: fusion of male and FEMALE GAMETS SEXUAL REPRODUCTION |
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| 11. |
SUBJECTDATE14) Frame Sentence using the followingwords:a advice (v) advice cn16) Play Ý Play n(c) lact (vý at CŇ)(d) | bratise ( v practice (1)b) Bather vi Bath Cn)(6) Breathe f VI breathe(9) Thanthenon there T heir |
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| 12. |
What is the another name of black death? |
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Answer»
oday, it's best KNOWN as the Black Death or the BUBONIC plague. Medieval people CALLED it "the blue sickness," La pest ("the Pestilence"), and "the Great Mortality." The NAME bubonic comes from the medieval Latin word bubo VIA Italian bilbo--meaning a pustule, growth, or swelling. |
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| 14. |
What is a role of cuscuta in biodiversity?? |
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Answer» The Cuscuta reflexa is a LEAF less PARASITIC angiosperm belonging to the family Convolvulaceae and it is directly ATTACHES to the host plants through the HAUSTORIA. ... Haustorium penetration in host stem and size of the haustorium was found SPECIFIC to the host. |
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| 15. |
Plzz click some natural pic of flower animal and birds and send me needed for project |
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Answer» how can I SEND you now.........m |
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| 16. |
What do you meant by sex?? |
Answer» Please don't POST IRRELEVANT QUESTION......Go to HELL |
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| 17. |
specialised extension of Bureaucracy membrane which help in respiration and separation process is called |
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Answer» Answer: epiglottis is FLAP LIKE structure which helps to movement of air and food and prevents food particles to enter into the WIND PIPE |
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| 18. |
What happens to Seedling when removed its root and their kept in coloured water |
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Answer» Answer: DUE to CAPILLARY action the XYLEM of the seedling gets coloured when KEPT in coloured water. Explanation: |
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| 20. |
What are these animals /insect that destroy the crop before it is harvested |
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Answer» Hey there mate! Here's your ANSWER: pests ...ZARA iss answer ko BRAINLIEST mark KAR dena ✌️✌️❤️ |
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| 21. |
Why are vitamims nessesary for our diet |
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Answer» because they play a very crucial ROLE in the FUNCTIONING of the body |
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| 22. |
What will happen when excessive bleeding takes place what natural device can prevent it |
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Answer» if excessive BLEEDING takes place then run to a nearby HOSPITAL |
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| 23. |
in anaerobic respiration how many moles of NADH2 are utilized in other metabolic functions a. 5 molesb. 1 molec. 2 molesd. 3 moleswhat will be the correct answer |
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Answer» Explanation: |
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| 24. |
What are the situations when the receptors of our body don't work properly? |
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Answer» ANSWER:SEE as you are very well aware about receptors are the organ or cell that respond to external stimulus.when receptors of our body would not work properly nerve impulse would not be proper and response will be affected. Explanation:simply they are football PLAYERS they initiate response.improper function of them will affect response. |
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| 25. |
How can you prove that water is a compound (3) |
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Answer» Answer: 3)WATER cannot be separated by any physical means into its chemical CONSTITUENTS ,it can only be separated into its chemical COMPONENTS by chemical means like electrolysis ,ETC. Therefore water is a compound by ADHERING to the requirement of being a compound. How will you prove that water is a compound? |
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| 26. |
About plant cell and animal |
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Answer» Answer: Both plant and animal CELL contain membrane-bound organelles like the NUCLEUS, endoplasmic reticulum, mitochondria, Golgi APPARATUS, peroxisomes, lysosomes. They also have similar membranes such as cytosol, and cytoskeletal elements. The plant cell can also be larger than the animal cell. hope it help u mark it as BRAINLIAST |
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| 27. |
Write down the prerevolutonary social structure of frence |
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Answer» The modern social structure of France is complex, but generally similar to that of other European countries. Traditional social classes still have some PRESENCE, with a large bourgeoisie and especially petite bourgeoisie, and an unusually large proportion, for modern Europe, of farming smallholders. All these groups, and the remaining industrial WORKING CLASS, have considerable political power, which they are able to flex when required. Bon chic bon GENRE is a term for fashionable people of good family ("bon genre"), especially in Paris. Graduates of the École nationale d'administration, or énarques predominate in the UPPER levels of government and many industries, along with graduates of the other Grandes écoles, specialized state-run institutes of tertiary education. However primary and secondary education is almost entirely at state schools, unlike say England, and a major engine of meritocracy. Cultural capital, a concept from France, is still considered an issue for the many French people in a process of social mobility. The old french society was divided on the basis of 'etates' and they were as follows: Clergy Nobility Common people |
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| 28. |
Importance of vacuoles in a plant cell |
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Answer» Vacuoles are membrane-bound SACS within the cytoplasm of a cell that function in SEVERAL different ways. In mature plant cells, vacuoles tend to be very large and are extremely important in providing structural support, as well as serving functions such as STORAGE, waste DISPOSAL, protection, and growth. mark it as brainliast |
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| 29. |
What is sperm............... |
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Answer» Sperm DEVELOP in the TESTICLES WITHIN a system of tiny TUBES called the seminiferous TUBULES. The sperm then move to the vas deferens, or sperm duct. The seminal vesicles and prostate gland produce a whitish fluid called seminal fluid, which mixes with sperm to form semen when a male is sexually stimulated. |
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| 30. |
What is the role of placenta in uterus of women ? |
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Answer» The placenta is an organ that develops in your uterus during pregnancy. This structure provides OXYGEN and nutrients to your GROWING baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical CORD arises from it.
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| 31. |
How to born a baby in human beings |
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Answer» Through SEXUAL REPRODUCTION |
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| 32. |
Which of the following is not a strong stimulus comparatively for the respiratory centre of brain:a) shortage of oxygen in blood b) excess of co2 in blood c) excess of lactic acid in bloodd) lowering of ph |
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Answer» A) shortage of OXYGEN Because the receptors in aortic arch and CAROTID artery can recognize changes in CO2 and H+ concentration, not oxygen. |
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| 33. |
What is osmoses? give example |
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Answer» Answer: Osmosis is the movement of solvent PARTICLES from a region of its HIGHER comcentration to a region of its LOWER comcentration through a semi-permeable membrane. Eg. intake of WATER MOLECULES through the root hair of plants. |
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| 34. |
Difference between unicellular and multicellular |
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Answer» Answer: Unicellular organisms have one cell, while multicellular organisms are composed of many different types of CELLS. ... Unicellular organisms are usually smaller (often ALWAYS microscopic in nature) and less COMPLEX compared to their more VISIBLE and complex multicellular COUNTERPARTS |
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| 35. |
Which gland in human male reproductive system is single?(A) Testis(B) Prostate gland(C) Epididymis(D) Cowper's gland |
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Answer» (A) TESTIS Because, the SPERM CELLS are PRODUCED INSIDE the testis........................ |
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| 36. |
From where did the pitcher plant get there nutrients |
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| 37. |
11. An aromatic amino acid is(1) Tryptophan(3) Arginine(2) Glutamate(4) Valine |
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Answer» Answer: 1. TRYPTOPHAN........... |
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| 38. |
What is haemolysis |
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Answer» plzz marks as brainlist if it helpu Explanation: When human RBC are PLACED in the less concentrated solution then water enters the CELL . so the cell will swell and ultimatley brust and it is called haemolysis or DE plasmolysis |
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| 39. |
Microbodies are present(1) Only in plant cells(2) In all prokaryotic cells(3) Only in green parts of the plants(4) In both plant and animal cells |
Answer» Heyaa❤❤UR ANSWER⏩⏩ |
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| 40. |
The dimensions of a solid is 10cm x 10cm x 10cm. If the mass of the solid is 600 gFind the density of the solid in (a) g/cm3 (b) kg/m3. |
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Answer» Explanation: Dimensions of solid are 10cm*10cm*10cm THEREFORE the solid is a cube as all the dimensions are equal That is the volume of cube =s^3=10^3=30 cm^3 Mass of the solid is given as 600g To FIND: density of solid in (a) G/cm^3 (b) kg/m^3 (a) density =mass/volume LET density be x x =600/30 x=20 g/cm^3 (b) 1m =100cm 10 cm = 10/100 =1/10 m Therefore m^3 = (1/10)^3= 1/1000 m^3
1 kg=1000 g 600g = 600/1000=6/10 kg
Let Density be y
y=6/10/1/10 = 6 kg / m^3 |
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| 41. |
In biological system ,the loss of energy is restored through the input of 1.enthalpy 2.entropy 3.free energy 4.sunlight |
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| 42. |
FACTORISE - (polynomial)m2 + 8m + 16 |
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Answer»
➡m² + 8M + 16 = 0 ➡m² + 4M + 4m + 16 = 0 ➡m(m + 4) + 4(m +4) = 0 ➡(m+4)(m+4) = 0 is the required ANSWER |
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| 43. |
87. When a tissue is fully burnt the elementcompletely oxidised to gaseous form is(1) Calcium(2) Carbon(3) Magnesium (4) Sodium |
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| 44. |
What is coringa ecosystem |
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Answer» The government declared the REGION a sanctuary to conserve the NATURAL mangrove vegetation that grows in the region. Mangroves are salt tolerant forest ecosystems of TROPICAL and sub – tropical intertidal regions of the world. The CORINGA Wild Life Sanctuary is rich in flora and fauna. |
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| 45. |
What is lymph ?????? |
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Answer» Lymph is a colourless Explanation: a colourless LIQUID containing white BLOOD cells that cleans the inside of your body and helps to PREVENT infections from SPREADING |
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| 46. |
Differentiate between nastic and tropical movement |
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Answer» Answer: I hope it will be helpful to you and PLEASE mark me as BRAINLIST please. |
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| 47. |
write the difference between the tender coconut water and white lernal of mature coconut and a ploidy |
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Answer» The endosperm is formed when ONE of the male gamete fuses with the two polar nuclei. The coconut water is the PART of the endosperm of the coconut and develops as post-fertilisation structure from the primary endosperm nucleus. In young coconut, the primary endosperm nucleus divides and forms large number of free nuclei without any cell MEMBRANE giving it a liquid shape. At a later stage i.e. when the coconut matures, in addition to free nuclei, several cells enclosing variable number of nuclei appear. These cells divide rapidly and form a COMPACT MASS of cells which start settling at the periphery of the cavity and layers of cellular endosperm start appearing. This forms the coconut meat. In mature coconut the liquid endosperm becomes milky enclosed by the cellular part called kernel and it does not contain free nuclei or cells. |
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| 48. |
What do you understand by control and coordination |
Answer» CONTROL AND COORDINATIONControl is the power of restrain and regulation by which SOMETHING can be STARTED,slowed down or STOPPED. Co-ordination : the working together of VARIOUS AGENTS of the body of an organisms in a proper manner to produce appropriate reaction to a stimulus is called coordination. |
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| 49. |
Think and Answer:1. How different is the symbiotic relationship from a parasitic relationshipamong plants? Give an example of each type of relationship. |
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Answer» Symbiosis is a CLOSE relationship between two species in which at least ONE species benefits. Mutualism is a symbiotic relationship in which both species benefit. ... Parasitism is a symbiotic relationship in which one species (the PARASITE) benefits while the other species (the host) is harmed. Example - Symbiotic - lichen Parasitic - Leas or richen |
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| 50. |
Some special plants commonly trap insects, some accidently even trap Frogs and rats .Examine the common features in the dietary choice of these plants and find out what makes them opt for this special mode of nutrition. |
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Answer» The Frog jumps AROUND his field with the help of his PROPELLANTS and Springer lyrics |
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