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 how is the information acquired by a nerve finally delivered to a muscle or nerve cell |
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Answer» Q1)Where does the nervous system receive INFORMATION? A1) The central nervous system (CNS) is COMPOSED of the brain and spinal cord. The brain receives sensory information from the nerves that pass through the spinal cord, as well as other nerves such as those from sensory organs involved in sight and smell. Q2) What nerves receive information? A2) The nervous system is the highway along which your brain sends and receives information about what is happening in the BODY and around it. This highway is made up of billions of NERVE cells, or neurons (say new-rons) which join together to make nerves. > A nerve is a fibre that sends impulses through the body. Q3) How do nerve impulse travel through neuron? A3) When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron. ... The binding allows the nerve impulse to travel through the receiving neuron. |
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| 3. |
Discuss the evolution of lichens and phylum ascomycota |
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| 4. |
Discuss the ecology of diseases and disease epidemiology in detail. |
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Answer» Answer: DISEASE ecology is a rapidly developing subdiscipline of ecology CONCERNED with how species interactions and abiotic components of the environment affect patterns and processes of disease. ... As a consequence, a FRAMEWORK broader than the simplest host-pathogen system is often required to understand disease dynamics. Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in DEFINED populations. Hope it will help yu |
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| 5. |
Why water is called a universal solvent? |
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Answer» Answer: WATER is capable of dissolving a variety of DIFFERENT substances, which is why it is such a GOOD solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. ... This allows the water molecule to become attracted to many other different TYPES of molecules. Explanation: i hope it helps you dear ❗ mark as brainliest ANS please |
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| 7. |
Nutrition use nutritional habits to present in your week long celebrations |
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Answer» Answer: While SCHOOLS should strive to teach students nutrition education throughout the year, use March to dedicate extra time and attention to nutrition. Check out our favorite ways to celebrate NATIONAL Nutrition MONTH. CHOOSE one healthy eating or physical activity concept to promote each week during March. Explanation: make me as brainaliest |
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| 8. |
write about the water soluble vitamins based on the resources different diseases and symptoms in the form of table |
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Answer» Answer: |
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| 10. |
Define Glandular Columnar Epitheliumalso give example |
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Answer» Answer: Glandular COLUMNAR EpitheliumUnicellular MUCOUS SECRETING GOBLET CELLS are also present in between Columnar cells called Glandular Columnar Epithelium. Example :- Stomach, Colon, Rectum Hope this will help uh!! |
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| 11. |
Yeast cells can be geneticallymodified to produce a painkiller.This painkiller is usuallyobtained from opium poppies.One method for geneticallymodifying a yeast cell uses aplasmid containing the desiredgene. Explain how a gene can beinserted into a plasmid.THNXXXX!!! |
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Answer» Answer: open up the PLASMID and paste in the GENE. This process is EFFECTED restriction ENZYMES which are used to cut DNA and DNA ligase which can join the DNA Explanation: |
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| 12. |
Mension the advantages of selecting pea plant for experiment by mendel. |
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Answer» Answer: Hope this helps.... Its explained in detail... PLEASE mark this as brainliest Explanation: Mendel can choose some other plant for experiments but he selected pea plant due to following reasons: Easy to Cultivate: Pea plant (Pisum sativum) was easy to cultivate. It grew well in his garden. Hermaphrodite: Its flowers were hermaphrodite I.e. pea plant have both male and female sexual organs. Cross-fertilization (Cross-Pollination) Easily Controlled: It was normally self-fertilizing (self-pollinating) that is the fertilization of plants and some INVERTEBRATE animals by their own pollen or sperm rather than that of another individual, but could also be cross fertilized (cross-pollinated) that is the TRANSFER of pollen grains from an anther of a flower of one plant to a stigma of a flower of another plant of the same species. Short Generation Time: As the time gap between generations was short, Mendel could raise many generations of pea within a short time. This is one of the main reason for choosing Pea plant (Pisum sativum). Many Distinct Traits: Pea had many sharply distinct. its each trait had TWO clear CUT alternative forms or varieties: e.g. seed shape had a round or wrinkled phenotype, plant height was either tall or short, seed color could be yellow or green etc. Mendel called them pair of contrasting traits. He focused on seven such contrasting pair of traits. |
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| 13. |
Mendel conducted artificial pollination experiments for his generic studies using true breeding pea plants |
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| 14. |
During double fertilization in plants one sperm fuses with the excel and the others from fuses with |
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Answer» Double FERTILIZATION. ... Of the two sperm cells, one sperm fertilizes the egg cell, forming a diploid zygote; the other sperm fuses with the two POLAR NUCLEI, forming a triploid cell that develops into the endosperm. Together, these two fertilization events in angiosperms are known as double fertilization. |
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| 15. |
Difference between unicellular and multicellular organism with example |
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Answer» Unicellular organisms are made up of one SINGLE cell.Example fungi and Protozoa |
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| 16. |
Discuss examples in which the issue of dominance depends on the level of examination |
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| 17. |
8. differentiate between chasmogamous and cliestogamous flowers? |
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Answer» Answer: The main difference between chasmogamous and cleistogamous is that chasmogamous flowers are open and showy, exposing their reproductive structures to the OUTSIDE, WHEREAS cleistogamous flowers remain closed and hidden so that anthers and STIGMAS are NEVER exposed Chasmogamos flowers are open and thier reproductive parts are visible to our eyes but cleistogamous flowers remain closed so thier reproductive parts are not visible to our eyes. This is the main difference. A link which will lead to the a table for this difference Good Luck |
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| 18. |
Differenceiation between meristematic tissue and permanent tissue |
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Answer» Answer: 1; Meristematic tissues are RESPONSIBLE for the primary and secondary growth of the plant where as PERMANENT tissue is responsible for various growth.. 2; Meristematic tissues has DENSE cytoplasm with prominent NUCLEUS where is permanent tissue has thin cytoplasm with normal nucleus....... |
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| 19. |
Difference between vital amines and vital amino acids |
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Answer» PleaseFollow me and THANKS my ANSWERS as FRIENDS DEAR friends |
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| 20. |
Classify the snakes mentioned here into two categories - poisonous and non- poisonous .(black cobra, python saw-scaled viper. |
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Answer» black COBRA poison ate but Python saw-scaled Viper does not have MUCH poison in it |
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| 21. |
Difference between mammals and reptiles and amphibians |
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Answer» The main differences between reptiles and MAMMALS is that reptiles don't have FUR, are cold-blooded, and they lay eggs. Mammals do the opposite of those things. AMPHIBIANS are basically the same as reptiles except for the fact that amphibians live in water and land. Reptiles only live on land. Explanation: make me as brainaliest |
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| 22. |
0 what are the functions of testis where are they located?Which is responsible for changes in boys during puberty |
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Answer» Answer: Function of testes The main function of the testes is PRODUCING and storing sperm. They’re also crucial for creating testosterone and other male hormones called androgens. Location Testes GET their ovular shape from tissues humans the testes occur as a pair of oval-shaped organs. They are contained within the scrotal SAC, which is located directly BEHIND the penis and in front of the anus as LOBULES. |
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| 23. |
Difference between inherent formalin and added formalin in fish fssai |
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| 24. |
Difference between leukamoid reaction and leukemia |
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Answer» Answer: Leukemoid reaction denotes pronounced neutrophilia (>40,000 cells/ml) in acute INFLAMMATORY reaction that may be mistaken for LEUKEMIA, ESPECIALLY CHRONIC MYELOID leukemia. ... Cells in the peripheral blood in the leukemoid reaction are usually more mature than myelocytes. Explanation: make me as brainaliest |
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| 25. |
Difference between gram positive and gram negative bacterial cells |
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| 26. |
Difference between electrical activity of smooth and cardiac muscles |
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Answer» Please FOLLOW me and THANKS my ANSWERS as friends dear friends |
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| 27. |
Difference between chemical oxygen demand and biological oxygen demand |
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Answer» Explanation: COD means the AMOUNT of oxygen required to chemically BREAK down the POLLUTANTS. BOD means the amount of oxygen required biological to breakdown the pollutants. |
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| 28. |
Why pancreas are called sweet bread? |
Answer» QuestionWhy pancreas are CALLED SWEET bread? AnswerIt is thought by historians that they are called “sweet” because they taste richer and SWEETER compared to typical MEAT, and they are “bread” because the old English word for FLESH is “bræd”. Sweetbreads are the thymus and pancreas glands of animals.
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| 29. |
The study of snakes is better or not? |
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Answer» Answer: yes Explanation: |
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| 30. |
Increased secretion of which hormone start the process of sperm formation at the time of puberty |
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Answer» Answer: Testesterone stimulates the production of GERM line cells which produces sperms. In males, 400 millions sperms are produced daily. While in FEMALES ovulation occurs in every 28 days. Explanation: Females hit puberty at the age of 13-15 while boys at 15. Time ALSO depends upon DIET too. |
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| 31. |
Difference between bare root and tissue culture strawberry |
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Answer» Answer: These TYPES of plant MATERIAL are all “fresh” as opposed to dormant. Fresh dugs and cutoffs are bareroot plants, while plugs are runner tips that have been rooted in a peat-based media and FEATURE an INTACT ROOTBALL. ... Strawberry plants (runners) are asexually propagated through tissue-culture in a micropropagation lab. Explanation: make me as brainaliest |
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| 32. |
Difference between capillary and venous sample glucose levels |
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Answer» Answer: They CONCLUDED that arterial blood glucose is better measurement compared to capillary blood glucose in hypotensive patients. ... Capillary blood glucose levels were 20-25% higher than venous plasma glucose level in prandial state, whereas it was only 2- 5 mg/ DL higher in FASTING state. Explanation: |
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| 34. |
Difference between bacterial transformation and plant transformation |
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| 35. |
Difference between bacterial vectors and plant vectors |
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| 36. |
Describe the various steps of griffith's experiment that led to the conclusion of the 'transforming principle'. |
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Answer» Answer: Explanation: DEAD s and alive r TYPE were placed in a GLASS which were inoculated into healty mouse. the mouse DEVELOPED the disease and hence died. The virulency of S type moved to R type showing transforming principle |
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| 37. |
Describe the stages involved in respiration in animals |
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Answer» Answer: The cellular respiration process includes four basic STAGES or STEPS: Glycolysis, which OCCURS in all organisms, prokaryotic and EUKARYOTIC; the bridge reaction, which stets thestage for aerobic respiration; and the Krebs cycle and the ELECTRON transport chain |
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| 38. |
Describe why carbohydrates and lipids are used as energy stores.(6) ans |
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Answer» Because Explanation: They can be BROKEN down to get the cellular ENERGY CURRENCY ATP. They yield glucose(carbohydrates) and PGA (glycerol of lipid) and Acetyl(fatty acid) which goes down oxidation to produce ATP. |
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| 39. |
Describe the significance of hardy weinberg principle.] |
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Answer» P2+Q2+2pq Explanation: To FIND the PROPORTION of HOMOZYGOUS and HETEROZYGOUS |
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| 40. |
What is a polumer ? Name the natural polymer of which cotton is made. |
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Answer» Answer: Polymers are materials MADE of LONG, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being BONDED and how they are bonded. Explanation: Plants are made of a polymer called cellulose. This is the tough stuff that wood and STEMS - and Paul's tree house! - are made from. Cellulose is also what makes FIBERS like cotton. |
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| 41. |
Complete chart and explain in your word types of viruses table |
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Answer» FIND it in GOOGLE i m SURE U will get it. FOLLOW me and follow cf also |
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| 42. |
What kinds of animal ? |
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| 43. |
Which organ in human body acts in dual role both in digestive and respiratory system? |
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Answer» Pharynx is the organ in human body ACTS in DUAL role both in DIGESTIVE and RESPIRATORY system.
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| 44. |
WHAT ARE THE TWO SETS OF TEETH |
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Answer» Humans, like other mammals, are diphyodont, meaning that they develop two sets of teeth. The first set (called the "baby", "MILK", "primary", or "deciduous" set) normally starts to appear at about six months of AGE, ALTHOUGH some babies are BORN with one or more visible teeth, known as natal teeth. Explanation: |
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| 45. |
Describe the importance of warming up and neighbouring down for the improvement of sports performance |
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Answer» Answer: Good Explanation: Its IMPORTANT to MAKE your MUSCLES warm up and make them ready before sports and cool down them after PLAYING. It HELPS them to relax and develop quickly |
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| 46. |
Describe the process of organogenesis of eye in chick embryo |
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Answer» Vertebrate eye development begins with the formation of the optic vesicles as outgrowths of the forebrain. These initial pouches grow laterally and can be subdivided into optic stalk and optic vesicle. The axis of GROWTH then shifts to produce optic vesicles that enlarge dorsally to lie alongside the EXPANDING diencephalon. Concomitant invagination of the optic vesicles and the overlying ectoderm produces the optic cup and lens. During later stages, the lens detaches from the surfaces ectoderm and the optic cup forms the neural retina and the pigmented epithelium. EXPERIMENTAL analysis of eye development has revealed an intimate relationship between invagination of the lens and optic cup. The primordia of the lens and neural retina become adherent, as a result of changes in the extracellular matrix, before invagination commences. Interference with matrix synthesis causes abnormal development of the optic cup, and subsequent abnormalities of the lens. The forces that control invagination are under investigation. Lens formation may result from internal contractile forces as well as from forces exerted by surrounding cells. Characteristic changes in cell shape and cytoplasmic organization occur during invagination of the neural retinal PRIMORDIUM. These and the effects of INHIBITORY drugs suggest the involvement at least in part of a contractile mechanism during optic cup formation. |
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| 47. |
Describe in brief the process of human insulin production by biotechnology |
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Answer» Answer: By PLASMID Explanation: Gene of INSULIN is INSERTED in plasmid. it is placed in medium with vector. with each division the number of bacteria having the gene of INTEREST will also DOUBLE. |
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| 48. |
Describe in brief the process of transcription in prokaryotes |
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Answer» Answer: It occurs in PLASMID and the process is same as EUKARYOTES. Explanation: EXCEPT the end product of mRNA is not modified into HEAD and tail in prokaryotes because it is very NEAR to cytoplasm where ribosomes are present. It doesn't have to cross through nucleases and phosphatases which can catalize the mRNA like in eukaryotes |
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| 49. |
Ek competition aaya hai school me essay likjna hai poem ar painting bnana hai topic hai my contribution to achieve mahatma gandhi vision of the world |
| Answer» COMPETITION CHO naam ktaalo compulsory thoro aa naale me thunu keha C v apne kolo bnona VA | |
| 50. |
What happened if photosynthesis stops in plant |
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Answer» Answer: |
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