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. |
Do all animals follow same process of nutrition Justify your answer with example |
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Answer» Nutrition is the process of OBTAINING food and then using it for obtaining ENERGY, growth and repair of the body. There are five steps in the process of Nutrition in animals. These are: Ingestion, DIGESTION, Absorption, Assimilation and EGESTION.1) Ingestion: is the process of taking food in to the body or ‘eating of food’ by the animal. When we put food in to our mouth with hands, we are ingesting it.2) Digestion: is the process in which the food containing large, insoluble molecules is broken down in to small, water soluble molecules which can be absorbed by the body or digestion is the dissolving of the solid food. Most of the animals include both physical and chemical methods for digesting the food. Physical method includes chewing and grinding the food in mouth and chemical method include the addition of digestive juices (enzymes) to food by the body itself.3) Absorption: is the process in which the digested food passes through the intestinal wall in to blood stream. As, after the digestion, food molecules become small and soluble. This food passes through the walls of our INTESTINE and goes in to the blood.4) Assimilation: is the process in which the absorbed food is taken in by the body cells and used for energy, growth and repair. Blood carries the absorbed food to all the parts of the body.5) Egestion: is the process in which the undigested food is removed from the body. The whole food which we eat is not digested by our body, a part of the food remains undigested which cannot be used by the body and so it is removed from the body in the form of faeces when we go to the toilet.Hope it answers ur questions Do Brainlist |
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| 3. |
Give some examples of cliestogamous flowers . |
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Answer» gamy is a type of automatic self-pollination of certain plants that can propagate by using non-opening, self-pollinating flowers. Especially WELL KNOWN in PEANUTS, peas, and pansy this behavior is most widespread in the grass family. However, the largest genus of cleistogamous plants is Viola. |
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| 5. |
Can the other two plants which are not green in colour also perform the process of photosynthesis? Explain how? |
| Answer» TION:CHLOROPHYLL and MUSHROOM is the CORRECT ANSWER | |
| 6. |
What is the scientific name of spider |
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Answer» Araneae.....PLEASE MARK as BRAINLIEST please......✌️ |
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| 7. |
Which of the following does not undergo autotrophic mode of nutrition? a) Bacteriab) Fungic) Algaed) Plants |
| Answer» B) FUNGI EXPLANATION:MARK me as BRILLIANIST. | |
| 8. |
Is there a magical forest in the world |
| Answer» MAY be l wishExplanation:HOPE it HELPS youMark as the BEST ANSWER pls | |
| 9. |
Why do people living near coastal areas generally do not suffer from goitre |
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Answer» they have adequate saltExplanation:They GET adequate amount of iodine WHEREAS people in hilly areas have FOOD deficient in salt HENCE ...they are the once who suffer from goitre |
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| 10. |
When does root pressure occur |
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Answer» rory the first TIME you have the chance that it has been in a PLACE for the first INNING and you have the chance |
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| 11. |
Name various materials from which following things can be made |
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Answer» yu66t5777 said that I WOULD not have a JOB at HOM FIELD or a curse of |
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| 12. |
What is reflex arcI will mark u as brainlist |
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Answer» Reflex arc is a movement of impulse from receptor to EFFECTOR by relay neurone in SPINAL CORD (CNS) if you can please follow me and mark me as brilliant please please please please please |
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| 13. |
Which of the following could be caused by an increase in carbon fixation? an increase in the total biomass of producers in the world a decrease in the size of insects and arthropods an increase in the total biomass of consumers in the world all of these |
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Answer» All of theseExplanation:All these OCCUR when CARBON FIXATION INCREASES |
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| 14. |
1) Water from soil enters through root system with the help of ____________ (fill up) 2) Water transport in unicellular plants occurs by diffusion _______ (True /False) 3) Loss of water from leaf occurs by the process of transpiration _______ (True /False) 4) Xylem helps in transportation of food material _______ (True /False) |
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Answer» 1) xylem2) true3)true4)trueHope it helps YOUMARK as the BEST ANSWER pls |
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| 15. |
Write about autotrophs and autotrophic mode of nutrition? |
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Answer» Autotropes are organism which prepare there own FOOD .....EXPLANATION:they do not rely on OTHERS for food .....as they can derive there ENTIRE NUTRITION from soil and the food they prepare |
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| 16. |
Distinguish between Erythrocytes and lymphocytes |
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Answer» Erythrocytes (Red Blood Corpuscles or RBCs)1. They are red coloured blood corpules.2. Number: 4.5-5.5 million/mm33. shape and size: Circular and bioconcave, 7-8 mm4. They are nonmotile5. Erythrocytes seldom leave blood vessels.6. Most of the cell organelles are absent. Nucleus is absent.7. They contain hemoglobin.8. They may form stacks called ROULEAUX.9.Erythrocyte are of one type.10. Life span:120 days11. They are specialized to transport oxygen and small amount of carbon dioxide.12. They have no role in defence and immunity of the body.13. Number increases during exercise and at high altitudes.**Leucocytes (WHITE Blood Corpuscles or WBCs)1. They are colorless corpules.2. Number: 7000-10000/mm33. shape and size: rounded and amoeboid shape. The size is 10-18 MM with the exception of small lymphocytes.4. They are generally motile5. They can come out of blood capillaries.6. Most of the cell organelles are present. Nucleus is present.7. They do not contain hemoglobin.8. Rouleaux formation is absent.9.Erythrocyte are of five types.10. Life span: 12- 13 days.11. They do not have any respiratory function.12. They have important role in defence and immunity of the body.13. Number INCREASE during infection |
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| 17. |
A brain combination with another organ is |
| Answer» VOUS system CONTROLS various organs of the body directly. The brain ALSO RECEIVES information from many organs of the body and adjusts SIGNALS to these organs to maintain proper functioning. ... The brain regulates the position of bones by controlling muscles.Hope it helps you mate....Mark me as Brainliest Mate....... | |
| 18. |
An essay on the organs of speech |
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Answer» I don't understand the mentally of these people?? Don't U KNOW how much effort it takes to write so much?? Why would anyone write so much for just 5 POINTS?? |
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| 19. |
Discuss the processes involved in spermatogenesis in a goat. |
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Answer» HELLO....☺BRO/SIS.......❤❣️❤THIS IS YOUR ANSWER........✔♡✔Spermatogenesis and OOGENESIS are the PROCESS of FORMATION of male and female gametes.✧༺♥༻✧✧༺♥༻✧✧༺♥༻✧♡☺♡♡HOPE THIS WILL HELP YOU MATE...✔FOLLOW US GET FOLLOW BACK...✔✍️✔.TAKE CARE.❤☺✔♡♡❣️♡♡✔☺❤BE HAPPY ALWAYS ....☺✔☺✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧꧁༒☬ℜ؏αᏞ_ᏦηGs☬༒꧂✌ |
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| 21. |
What is meant by protozoa??? |
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Answer» Protozoa (ALSO protozoan, plural protozoans) is an INFORMAL term for single-celled eukaryotes, either free-living or parasitic, which feed on ORGANIC matter such as other microorganisms or organic tissues and debris. ... In some systems of biological classification, Protozoa is a high-level taxonomic GROUP. |
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| 22. |
Where the earth warms live |
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Answer» under the soilExplanation:PLZ MARK as BRAINLIEST ANSWER |
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| 23. |
Suppose that the farmer is growing rice crop. If he bought 5 kg seeds at Rs. 100 per kilogram, then how much net money will he get after selling 1000 kg of rice grains in the market at Rs.40 per kilogram? |
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| 24. |
Please answer it Please Please Please |
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Answer» hey PLEASE please please please mark it as brainlest answer Herbivores have longer small INTESTINE to allow the CELLULOSE to be digested completely. Herbivores have longer intestine than carnivores to digest grass. The intestine would host many small bacteria that PROCESS and breakdown cellulose into glucose. |
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| 25. |
Discuss how much the farmer would stand to lose if the crops were destroyed by rain. How can the farmer protect himself from loss? |
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| 26. |
Quick response to specific stimuli is controlled by ? |
| Answer» TION:i THINK the answer is SPINAL cord . am I correct . please THANK my answer if I am correct | |
| 27. |
if a patient's ECG revealed an abnormally long delay between P wave and the QRS deflection what would that suggest? [GRADE 11] |
| Answer» LOW response given to Purkinje FIBRES FOLLOWING auriclar systolePLEASE MARK AS BRAINLISTDON'T FORGET TO MARK ME | |
| 28. |
Analyze how nitrogen from the atmosphere, the abiotic part of the ecosystem is converted in to the biotic part of the ecosystem in organisms with the help of a diagram |
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Answer» Hope this help youMark me as brainlistExplanation:The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple CHEMICAL forms as it circulates AMONG atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification. The majority of Earth's atmosphere (78%) is atmosphere nitrogen,[16] making it the largest source of nitrogen. However, atmospheric nitrogen has limited availability for biological use, LEADING to a scarcity of usable nitrogen in many types of ecosystems.The nitrogen cycle is of particular interest to ECOLOGISTS because nitrogen availability can AFFECT the rate of key ecosystem processes, including primary production and decomposition |
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| 29. |
Significances of transpiration |
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Answer» tion:Evapotranspiration is a major component of the water cycle, yet only daytime transpiration is currently considered in Earth system and agricultural sciences. This contrasts with physiological studies where 25% or more of water losses have been reported to occur occurring overnight at leaf and plant SCALES. This gap probably arose from limitations in techniques to measure nocturnal water fluxes at ecosystem scales, a gap we bridge here by using lysimeters under controlled environmental conditions. The magnitude of the nocturnal water losses (12–23% of daytime water losses) in row-crop monocultures of bean (annual herb) and COTTON (woody shrub) would be globally an order of magnitude higher than documented responses of global evapotranspiration to climate change (51–98 VS. 7–8 mm yr−1). Contrary to daytime responses and to conventional wisdom, nocturnal transpiration was not affected by previous radiation loads or carbon uptake and showed a temporal PATTERN independent of vapour PRESSURE deficit or temperature, because of endogenous controls on stomatal conductance via circadian regulation. Our results have important implications from large-scale ecosystem modelling to crop production: homeostatic water losses justify simple empirical predictive functions and circadian controls show a fine-tune control that minimizes water loss while potentially increasing posterior carbon uptake. |
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| 30. |
What do you mean by crop yeild? |
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Answer» crop yield MEANS the the crop which we gotfollow me stay home stay SAFE Mark as BRAINLIST |
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| 31. |
The root hairs absorb both water minerals from the soil |
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Answer» YesExplanation: |
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| 32. |
ഒരു ചെറിയ ഇഴജന്തുവും,ഷഡ്പദവുമാണ്. Englishൽ രണ്ടു ജീ ചെറിയ ഒരു ഇഴജന്തുവിന്റെ പേരും ഒരു വന്യജീവിയുടെ പേരും. മലയാളത്തിൽ പറയുമ്പോഴും ഒരു വന്യജീവിയുടെ പേര് ഉണ്ട് ഏതാണ് ആ ജീവി . |
| Answer» WTF?EXPLANATION: | |
| 33. |
Cells of sclerenchymatoes cells are characterised by? |
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Answer» Explanation:Sclerenchyma CELLS have thickened LIGNIFIED walls, which make them strong and waterproof. They are commonly CLASSIFIED into support types and conducting forms. Support sclerenchyma is comprised of SCLEREIDS and fibers. This tissue reduces wilting, but it is energetically costly for the plant to CREATE. |
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| 34. |
O M UULB. State the major functions of the followingparts in a cell.1. Cell membrane2. Nucleus3. Endoplasmic reticulum 4.Ribosomes5.Mitochondria6. Golgi body7. Plastids. 8.Lysosomes |
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Answer» 1. CELL MEMBRANE:- It functions as a semi-permeable barrier, allowing a very few MOLECULES across it while fencing the majority of chemicals inside CELLS.2. NUCLEUS:- The main function of the cell nucleus is to control gene expression and mediate the replication of DNA during the cell cycle.3. ENDOPLASMIC RETICULUM:- The endoplasmic reticulum serves many general functions, including the folding of protein molecules in sacs called cisternae and the transport of synthesized proteins in vesicles to the Golgi apparatus.4. RIBOSOMES:- Ribosomes are the organelles that help in protein synthesis. Protein is required for many cell activities such as damage repair and other chemical processes.5. MITCHONDRIA:- Mitochondria are a part of eukaryotic cells. The main job of mitochondria is to perform cellular respiration. This means it takes in nutrients from the cell, breaks it down, and TURNS it into energy.6. GOLGI BODY:- The Golgi body has a number of functions, including SORTING and processing proteins. Proteins are synthesized in the rough endoplasmic reticulum, then they travel to the Golgi body. While in the Golgi body, they are processed and sent throughout the cell.7. PLASTIDS:- They only occur in cells of plants and photosynthetic protists. They are of three types of plastids.# Chloroplast: Sites of photosynthesis eukaryotes, contain chlorophyll (the green pigment for photosynthesis) and associated pigments.# Chromoplast: Contain pigments associated with bright colors and are present in cells of flower petals and fruits. Its function is to give colour to these parts and help in pollination and dispersal of fruit.# Leucoplasts: Are colourless and store starch, proteins and lipids. Present in cells of those parts where food is stored.8. LYSOSOMES:- Lysosomes contain strong digestive enzymes and work for the breakdown of food and waste materials within cell. During its function, a lysosomes fuses with the vacuole that contains the targeted material and its enzymes break down the material. |
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| 35. |
Cells of sclerenchymatoes tissue are called ? |
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Answer» HELLO....☺BRO/SIS.......❤❣️❤THIS IS YOUR ANSWER........✔♡✔Sclerenchyma is the tissue which makes the plant hard and STIFF. Sclerenchyma is the supporting tissue in PLANTS. Two types of sclerenchyma cells EXIST: fibers and SCLEREIDS. Their cell walls consist of cellulose, hemicellulose, and lignin.✧༺♥༻✧✧༺♥༻✧✧༺♥༻✧♡☺♡♡HOPE THIS WILL HELP YOU MATE...✔FOLLOW US GET FOLLOW BACK...✔✍️✔.TAKE CARE.❤☺✔♡♡❣️♡♡✔☺❤BE HAPPY ALWAYS ....☺✔☺✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧꧁༒☬ℜ؏αᏞ_ᏦηGs☬༒꧂✌ |
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| 36. |
What is clamp clamp clamp clamp clamp clamp clamp clamp clamp |
| Answer» TION: | |
| 37. |
Name the plant hormone which is used as weedicine |
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| 38. |
Chromosome is made up of _________? please give a detailed answer. |
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Answer» HELLO....☺BRO/SIS.......❤❣️❤THIS IS YOUR ANSWER........✔♡✔In the nucleus of each cell, the DNA molecule is PACKAGED into thread-like structures called CHROMOSOMES. Each chromosome is made up of DNA tightly coiled many times around PROTEINS called HISTONES that SUPPORT its structure✧༺♥༻✧✧༺♥༻✧✧༺♥༻✧♡☺♡♡HOPE THIS WILL HELP YOU MATE...✔FOLLOW US GET FOLLOW BACK...✔✍️✔.TAKE CARE.❤☺✔♡♡❣️♡♡✔☺❤BE HAPPY ALWAYS ....☺✔☺✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧✧꧁༒☬ℜ؏αᏞ_ᏦηGs☬༒꧂✌ |
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| 39. |
Define excretion on write the different methods used by plants to get rid to of their wasteproducts ? |
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Answer» excrete metabolic waste products in different ways.The oxygen produced during photosynthesis and CARBON dioxide produced during respiration is removed from stomata.The EXCESS of water is removed with the PROCESS of transpiration.plant excrete some waste products in the soil as well.Hope it helps uPlease MARK this answer as BRAINLIEST... |
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| 40. |
Q1. Define : (a) Ecosystem(b) Environment(c) EcologyQ2. Name some organisms responsible for cleaning the environment.Q3. Draw classification chart of Ecosystem.Q4. Which plant is cultivated in states of South India?Q5. Answer the following question on the basis of given information : If frog population declines all of a sudden :(a) What will be the effect on paddy crop?(b) Numbers of which consumers will decline and which will increase?(c)What will be overall effect on that ecosystem? |
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Answer» em:-ecosystem consists of a community of ORGANISMS together with their physical environment. Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial. ... In ecosystems, both matter and energy are conserved. Energy flows through the system—usually from LIGHT to heat—while matter is recycled.Environment:-The immediate natural surroundings of man is called environment. E.g.: Plants, Air, Water, Landforms, WILDLIFE, etc....... The word Environment has been DERIVED from a French word "Environner" which means "NeighborhoodEcology:-Ecology is the branch of biology that studies how organisms interact with their environment and other organisms. Every organism experiences complex relationships with other organisms of its SPECIES, and organisms of different species.mark me as Brainliest Mate.... |
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| 41. |
-outifTheIt'sleaf ofstomataaareplant diesblocked |
| Answer» L can't UNDERSTAND the QUESTION. . | |
| 42. |
Explain the concept water of crystallization |
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Answer» tion:the concept of water of crystallization sates THATWATER of hydration present in many crystallised substances that is usually essential for maintenance of a particular crystal structurefixed number of molecules present in one formula of a unit of salt CRYSTALS stalts with water of crystallization are KNOWN as hydrates the water of crystallization caused by FORMING purified crystal from an aqueous solution please mark me as brainlist i hope this will help U... |
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| 43. |
>A functional segment of mRNA has 120 nitrogen bases. What is the maximumnumber of aminoacids that could bepresent in the protein coded by thismRNA (Avoid UTR) |
| Answer» ONE codon can CODE for 3 amino acidsSo, for 120 BASES 120/3=40Hope it helps you.... | |
| 44. |
Why do you think transport and storage of fod are as important as production of food? |
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Answer» becauseExplanation: |
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| 45. |
What is lymphatic system and state it's function |
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Answer» The lymphatic SYSTEM is a network of tissues and organs that help rid the body of TOXINS, WASTE and other unwanted materials. The primary FUNCTION of the lymphatic system is to transport lymph, a fluid containing infection-fighting white blood cells, throughout the body.HOPE THIS HELPS!! |
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| 46. |
HEY GUYS PLZ HELP!! THINK AND ANSWER If vegetables like brinjals or ladyfinger become somewhat dried, they are kept in water. They start looking fresh again because water enters inside them. How does water enter inside them in the absence of any openings?? PLZ ANSWER FAST!!! NEED IT RIGHT NOW |
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Answer» Water always MOVE from its HIGH water potential to LOW water potential.so water enters in SIDE them by osmosis. |
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| 47. |
''father of biology" |
| Answer» ARISTOTLE is KNOWN as the FATHER of biology.HOPE THIS HELPS!EXPLANATION: | |
| 48. |
A functional segment of mRNA has 120) nitrogen bases. What is the maximumnumber of aminoacids that could bepresent in the protein coded by thismRNA (Avoid UTR)1) 1192) 403) 394) 30 |
| Answer» 1ST OPTION is the CORRECT ANSWER!!!! | |
| 49. |
On the basis of cell dividing capacity classify plant tissues ------# No need to answer |
| Answer» L is dividng into and CLASSIFY the PLANTS and the TISSUES | |
| 50. |
Should GM crops be used for increase in crop production? Give reasons. What is the effect of genetically modified plants on the environment and human health? Pls tell |
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