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. |
Explain forest conservation act and Environmental conservation act |
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Answer» this act was PASSED in 1919 to conserve ENDANGERED TREES like medicinal herbs which are only found in india as well as animals |
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| 2. |
Effects of breaking a food chain |
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Answer» The LOSS of a predator can result in what is called a TROPHIC cascade, which is an ecological PHENOMENON triggered by a predator's extinction that can ALSO impact populations of prey, which can CAUSE dramatic ecosystem and food web changes. |
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| 3. |
Peristalsis meaning |
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Answer» Peristalsis is a RADIALLY symmetrical CONTRACTION and RELAXATION of muscles that propagates in a wave down a tube, in an anterograde direction. PLZ MARK AS BRAINLIESTAND THANK ITFOLLOW MEBYE♡♡♡♡ |
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| 4. |
odd one with respect to ploidy 1)protonemal cell of moss 2)microspore of pinus 3)synergid of mango 4)zygote of fern |
| Answer» ATE ❤️Answer:✨✨✨✨✨✨✨✨✨✨=> ZYGOTE of FERN✨✨✨✨✨✨✨Explanation:=> Zygote of fern is the odd ONE with respect to ploidy.✨✨Thanks!!☺️☺️☺️ | |
| 6. |
What is the function of lymph? |
| Answer» TION:it is PRIMARY functions of the LYMPHATIC system is to TRANSPORT lymph | |
| 8. |
Why should we visit botanical garden museum and zoo |
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Answer» because it HELPS US to KNOW our SURROUNDING |
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| 9. |
Adaptations of arteries |
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Answer» The STRUCTURE of ARTERIAL walls helps the flow of blood from the heart. Explanation: The walls of arteries have three layers that all help the flow of blood that is pumped from the heart. The outer layer is composed of collagen that PROVIDES structure and shape to the artery and helps it withstand the pressure exerted by the blood flow. The middle layer is composed of elastic tissue and thick smooth muscle fibres that expand and CONTRACT so that the rhythmic pulsation pushes blood ALONG. The inner layer is composed of endothelial cells that are smooth to offer minimum resistance to blood flow. |
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| 10. |
Why are alveolar ducts considered as part of exchange part of respiratory system if no gas is exchanged through it? |
| Answer» TION:Because ALVEOLAR DUCTS ENDS with balloon like structure where EXCHANGE of gases occurs by the process of diffusion. | |
| 11. |
Give signification paroxisiome in liver cell |
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Answer» ke cholesterol in animal cellsand peroxisomes in liver cells produce bile acids. They also contain the ENZYMES for making phospholipids, and a group of chemicals called plasmalogens, found in heart and brain tissue. ... Peroxisomes are also involved in the process of photorespiration connected with photosynthesis.FUNCTIONS CYTOPLASM is the gel-like fluid in the cell in which organelles are suspended. Peroxisomeshave two functions: break down fatty acids to be used for forming membranes and as fuel for RESPIRATION; and transfer hydrogen from compounds to oxygen to create hydrogen peroxide and then CONVERT hydrogen peroxide into water. |
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| 12. |
What is lymph? explain |
| Answer» LYMPH is a COLOURLESS FLUID. | |
| 13. |
What is the need of a mechanism for control and coordination |
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Answer» A LACK of co-ordination between these SYSTEMS can CAUSE lot of troubles for the ORGANISM. In the body of an organism various fluids are secreted from the GLANDS of the endocrine system. These hormones are responsible for the overall growth and development of an organism.Hope it helps you... |
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| 14. |
Hyy mates❤❤✴️Define Tariff✴❌No spamm okk❌ |
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Answer» y Here is your answer ..a tax or duty to be PAID on a PARTICULAR class of imports or EXPORTS...a tax or duty to be paid on a particular class of imports or exports.Hope it HELP you Please MARK me please #sibi |
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| 15. |
Claas9 fundamental unit at f life ( osmosis and its part) |
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Answer» hi friend EXPLANATION:OsmosisOsmosis is a BIOPHYSICAL phenomenon OCCURRING commonly in biologic systems, in which cells of fluid compartments are separated by semipermeable membranes.vote it plss. mark as BRAINLIEST |
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| 16. |
Give the roll of paroxisiome in the cell |
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Answer» Peroxisomes are small, living, MEMBRANE bound, sac like cell organelle found in photosynthetically ACTIVE cells of plants, liver and KIDNEYS. These are meant for removing toxic substances from the cell by oxidative reactions. These are also INVOLVED in photorespiration in plants.Hope it helps.Mark as BRAINLIEST. |
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| 17. |
What are microbodies ? give to examples of micro body |
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Answer» ❤️❤️Organelles in the microbody family include PEROXISOMES, GLYOXYSOMES, GLYCOSOMES and hydrogenosomes. In vertebrates, microbodies are especially prevalent in the liver and kidney.❤️❤️Explanation:❤️❤️hello dear here is your ANSWER mark it brainlist ok and follow me... :) ☺️☺️❤️❤️ |
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| 18. |
E. With the help of suitable diagrams.explain the five stages of prophase-1of meiosis |
| Answer» PLEASE search for the DIAGRAM in google as you'll get a better diagram in detailPROPHASE I is the longest phase of meiosis-1 this includes 5 sub stages:LEPTOTENEAll the chromosomes cluster together towards centrioles and appear like a BOUQUET chromosomes become visible as LONG and THICKIn ANIMAL cell this cluster is called as BOUQUETIn PLANT cel this cluster is called SYNIZESIS ZYGOTENEPairing of chromosome occur between HOMOLOGUS chromosome only pairing of homologus chromosomes take place and this process is called SYNAPSISpaired homologus chromosomes are also called as BILATERAL or TETRAD pairing is mediated by a NUCLEOPROTEIN COMPLEX called as SYNAPTONEMAL COMPLEXPACHYTENECrossing over on recombination occur between NON SISTER CHROMATIDS of HOMOLOGUS CHROMOSOMESBivalents or Tetrads are clearly visibleCrossing over is mediated by an enzymes called RECOMBINASE which activity binds at recombinase nodule to complete the process of crossing over DIPLOTENELONGEST PHASE At the point of cross over a X shaped sturture is formed called as CHIASMATADissolution of synaptonemal complex take place and it lead to seperation of chromosome at all the points except at the point of cross over DIAKINESISSpindle and ASTER are formed Centrioles move to opposite polesTerminalisation of chiasmata take place which lead to the seperation of chromatids Disappearance of nuclear memebrane and nucleolusI HOPE THIS WAS HELPFUL | |
| 19. |
The structure of an artery |
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Answer» l of an artery consists of three layers. The innermost layer, the TUNICA intima (also called tunica interna), is SIMPLE squamous epithelium surrounded by a connective tissue BASEMENT membrane with ELASTIC fibers. |
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| 20. |
Areoral tissue defination |
| Answer» AREOLAR TISSUE is LOOSE connective tissue that consists of a meshwork of collagen, elastic tissue, and reticular fibres - with many connective tissue CELLS in between the meshwork of fibres.Please mark as BRAINLIEST | |
| 21. |
What are guard cells and why epidermis is important for plants |
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| 22. |
What is ex aitu and in situ conservation |
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Answer» In-situ conservation,the conservation of species in their natural HABITATS, is CONSIDERED the most appropriate WAY of conserving diversity. Ex-situ conservation is preservation of COMPONENT of BIOLOGICAL diversity outside their natural habitats. |
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| 24. |
Distinguish between Mitosis and meiosis |
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Answer» The division of a cell OCCURS once in mitosis but twice in meiosis. Two daughter cells are PRODUCED after mitosis and cytoplasmic division, while FOUR daughter cells are produced after meiosis. Daughter cells resulting from mitosis are diploid, while those resulting from meiosis are haploid.Explanation: |
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| 25. |
1. Erythrocytes are blood cells involved in the defence mechanism of the body. True or false? 2. The life span of red blood cells in mammals is between 200 to 300 days. True or false 3. White blood cells are divided into agranulocytes. True or false 4. Lymphocytes are granulocyte white blood cells. True or false 5. Once a Monocyte leaves the blood stream and can perform phagocytosis, it is known a macrophage. True or false |
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Answer» lseFalseFalseFalse |
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| 26. |
Size. Name the smallest and largest cell. सबसे छोटी एवं सबसे बड़ी काशिकाCells vary considerably in their size. Name the smallestकोशिकाएँ अलग-अलग आकार की होती हैं। सबसे छोटी पवननाम बताएँ। |
| Answer» TION:SPERM is the smallest cell & OVUM is the LARGEST cell. | |
| 27. |
20=70-(30+ filtrate hydrostatic pressure)what is the answer? |
| Answer» 20 PascalExplanation:the PRESSURE will be 20 PASCAL. | |
| 28. |
Identify the animals given in pictures and write features of its Phylum or class |
| Answer» | |
| 30. |
Who is a diagnostic doctor? |
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Answer» tion:not SURE but plz FOLLOW medoctor CHECK before INJECTION that they are diagonise or not |
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| 31. |
The Murrel (korramatta) and Rohu are fishes found in rivers. Will they be able to live in the Coringa ecosystem? Give reasons for your answer. |
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Answer» Hey guysExplanation:the murrel and rohu will LIVE in coringa ECOSYSTEM because as they are freshwater fishes so they can EASILY live there.I hope it will HELP you✌✌ |
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| 32. |
explain with an example the inheritance of dihybrid cross. How is it different from monohybrid cross? |
| Answer» TION: In DIHYBRIDISATION more than ONE CHARACTER of parent species are considered during hybridisation And in Monohybridisation only one character of parent species are considered during hybridisation | |
| 33. |
1 ТоWr1. Name two nucleic acids.to tresi2. What happens during copying of DNA?You3.Why does organism reproduce?exc |
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Answer» tion is LITTLE CONFUSING and not clear... PLZ do POST clear one.. |
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| 34. |
Why does organism reproduce |
| Answer» TION:Role of DNA in REPRODUCTION:We know that production of NEW organisms from EXISTING organisms of the same species is known as reproduction. DNA PLAYS an important role in this, because chromosomes present in the nucleus of a cell contains information to be transferred to offspring, in the form of DNA. | |
| 35. |
What the other name of kidney?? |
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Answer» y RENAL is the other name of KIDNEYS. HOPE it help you PLEASE mark me please #SIBI |
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| 36. |
"Understanding of animal behavour creates positive attitude towards animals." how you suppot this statement? Explain with suitable examples. |
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Answer» It is indeed very true that understanding the behaviour of animals helps us create a positive attitude towards them EXPLANATION:It is obvious that we are close to the people who we understand and those who understand us. Animals are no different. There are times when we don’t understand what an animal is trying to convey and take their behaviour in a different way. If we get the MESSAGE passed on by an animal, we positively CONNECT with it. Failing to understand an animal results in the FRUSTRATION of both the person and the animal. For example, a dog barks and growls when strangers enter their home. The person may be a close friend or relative, but it does not matter to the dog. We misunderstand the dog to be aggressive towards all people, but in fact the dog is acting PROTECTIVE and is showing it’s dominance in the house. This is normal behaviour in dogs often leads to misconceptions and negative attitude towards them. Hence, understanding of animal behaviour creates a positive attitude towards them. |
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| 37. |
What do you mean pelvic girdle |
| Answer» LOSING structure formed by the bony pelvis, providing ATTACHMENT for the hindlimbs or pelvic fins.It connects the trunk and the legs, supports and balances the trunk, and contains and supports the intestines, the urinary bladder, and the internal sex organs.The pelvic girdle is made up of THREE fused bones: the ischium, the ilium, and the pubis. The pubis forms the ANTERIOR part of the pelvic girdle. It is a flattened, irregular-shaped bone that articulates with the pubic symphysis, a cartilaginous joint. | |
| 39. |
What is dentine ? please answer fast it is urgent |
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Answer» hard DENSE bony tissue forming the bulk of a TOOTH, BENEATH the ENAMEL. |
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| 40. |
Drones in Honey Bee Colony are born out from A..unfertilized eggB.. same as worker beeC.. fertilized eggs ad well nourished larvaeD.. fertilized egg giving heat treatment |
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Answer» - A) UNFERTILIZED EGG. |
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| 41. |
If a rat is given a mild electric shock when it goes to a certain part of its cage, iteventually avoids going there. This is because of- (a) Imitation (b) Conditioning(c) Instinct (d) Imprinting |
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Answer» it can be a IMITATION (STIMULATE) to an actionExplanation: a) Imitation. B) conditioningC) instinctd) IMPRINTING |
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| 42. |
Pons a latin word meanig |
| Answer» TION:pons (a Latin WORD for "bridge" ) is a part of the brainstem, in humans and other BIPEDAL lies inferior to the MIDBRAIN, and superior to the medulla oblongota. | |
| 44. |
Which control and co-ordinate the activities of our body |
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Answer» rvesSpinal CORD |
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| 45. |
The brainsuspended in a fluid envirolment called |
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Answer» tion:Cerebrospinal fluid. The cerebrospinal fluid (CSF) CIRCULATES in the subarachnoid SPACE around the BRAIN and spinal CORD. |
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| 46. |
Can anyone just summarize me control and coordination lesson important points or terms plzzzz guysss help me out tomorrow exam |
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Answer» living organisms respond and REACT to changes in the ENVIRONMENT around them. 2) Both PLANTS and animals respond to stimuli but in different manner. 3)Control and Coordination are provided by NERVOUS and MUSCULAR tissues. |
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| 47. |
ANTHE??? which board should i need to follow what type of book should i need to refer |
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Answer» From my OPINION you should follow ICSE board because it has the most learning materials or knowledge materials in that. You can REFER Concise book of Physics or ML AGARWAL of Maths |
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| 48. |
Difference between Plant cell and Animal cell |
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Answer» ell-Plant cells makes up plants.Plant cells contain cell wall.They contain chloroplasts.They do not have centrosomes.Vacuoles are larger in SIZE COMPARED to ANIMAL sizeLysosomes are absent or very SMALL in size.Animal cell-Animals cells makes up organisms.Animal cells does not contain cell wall.They do not have chloroplast.They have centrosomes.Vacuoles are smaller in size.Lysosomes are larger in size. |
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| 49. |
Pls give ans for this 10 questions |
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Answer» Rinderpest DISEASE is caused by VIRUS. PLEASE mark it as BRAINLIEST |
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| 50. |
Find out the false statements and rewrite them as correct ones. 1. The rationale behind seeing is just the impression of the image in the retina.2. Ear functions only to hear.3. Iris patterns are like finger prints used in identifying individuals.4. Saliva helps the taste buds in taste sensation.5. We are not able to adapt to sensations. |
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Answer» False statements:Ear functions only to hear.Saliva HELPS the taste buds in taste sensation.We are not able to adapt to sensations.Correction:Ears not only HELP to hear but also control balance of body and maintain equilibrium.Saliva helps in digestions as it contains enzymes like amylase and ptyalin. It also ACT as antibacterial.We are able to adapt to sensation but it GRADUALLY decreases as we grew older. |
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