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. |
What is stomata explain its function |
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Answer» Answer: Stomata are the tiny openings present on the epidermis of leaves. ... In some of the plants, stomata are present on stems and other parts of plants. Stomata play an important ROLE in gaseous exchange and photosynthesis. They control by TRANSPIRATION RATE by OPENING and CLOSING. |
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| 2. |
Collect the information about the various feeding organs in different organisms! examplesple: Amoeba - Pseudopodia |
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Answer» Answer:amoeba has finger like extentions called PSEUDOPODIA to CATCH its prey. when the prey comes close to amoeba and as ameobea is elastic and can strech to surround its prey. and after taking protien and the nurition is absorbed then it OPENS the FOOD vacoul and excreates the waste.pls mark me as brainlest. Explanation: |
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| 3. |
Match the following:1.Storage tissue2 Hydrophytes3 CorkXylem5. ParenchymaSclerenchyinaB11 a) Helps in identifying plant speciesb) fundamentalc) Meristemataic tissued) Tubers and rhizomes1 ] e) Aerenchyma( 1 ) Subering) gives flexibilityh) Protects the parenchyma |
Answer» PLEASE WRITE your QUESTIONS ONE by one |
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| 4. |
Pseudopodia meanings |
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Answer» pseudopodia is a TEMPORARY protrusion of the surface of an amoeboid CELL for movement and feeding Explanation: hope this HELPED can you VOTE this Brainlliest |
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| 5. |
2. Explain the various body coverings in animals |
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Answer» Answer: Types of Body Coverings Types of Body CoveringsMammals have hair or fur, birds have feathers, reptiles have dry SCALES, amphibians have soft, moist skin, and fish have wet, SLIMY scales. Although each skin covering is USEFUL in many ways, the focus of this INFORMATION is how various COLORS and patterns help an animal's chances for survival... |
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| 6. |
What are bioelements??? |
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Answer» Answer: Bioelement Any chemical element that is found in the molecules and compounds that make up a living organism. In the human body the most common bioelements (in DECREASING order of occurrence) are oxygen, carbon, HYDROGEN, nitrogen, calcium, and PHOSPHORUS. Other bioelements include sodium, POTASSIUM, magnesium, and copper. |
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| 7. |
Number of plant nutrients....a 16+4=20b 16+6=22c 17+2=19d 15+3=8 |
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| 8. |
How many types of reproduction : |
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Answer» TWO TYPES of REPRODUCTION: ASEXUAL reproduction sexual reproduction |
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| 9. |
What is meaning of Humus ? |
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Answer» Answer: What is meaning of Humus ? Humus is valued by FARMERS and GARDENERS because it provides nutrients essential for PLANT growth, increases soil WATER absorption, and improves soil workability. |
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| 10. |
What is weathering ? explain . |
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| 11. |
Sansadhano ke dohan ke liye kam avadhi ke uddeshy ke pariyojna ke kya labh ho sakte hai biology ka answer |
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Answer» Explanation: |
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| 12. |
1. What is Osmosis? |
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Answer» the process of gradual or UNCONSCIOUS ASSIMILATION of IDEAS, knowledge, etc. |
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| 13. |
Please say the correct answer please |
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Answer» honey is sweet liquid fowl POX is virus silk is flat sheet of wool |
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| 14. |
What is the function of fibroblasts?2. What cells are transient in connective tissue?3. Where is collagen synthesized?4. What is ground substance, and what makes it up?5. What is the difference between loose and dense connective tissue?6. Which organelle is more prevalent in multilocular (brown) fat than unilocular (white) fat? |
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Answer» Explanation: 1. The fibroblast is one of the most abundant cell types present in the stroma. It has a VARIETY of functions and composes the basic framework for TISSUE and organs. Under homeostasis, this cell is responsible for maintaining the extracellular MATRIX. 2. Transient cells are LEUKOCYTES that circulated in the bloodstream and migrate into connective tissue at sites of an immune response. These include neutrophils, eosinophils, basophils, lymphocytes and monocytes. 3. The process of collagen synthesis occurs mainly in the cells of fibroblasts which are SPECIALIZED cells with the main function of synthesizing collagen and stroma. Collagen synthesis occurs both intracellulary and extracellulary. 4. The ground substance of extracellular matrix is an amorphous getation material. Ground substance is primarily composed of water and large organic molecules, such as glycosaminoglycans, proteoglycans and glycoproteins. 5. Loose connective tissue consist of protein fibres packed with spaces whereas dense connective tissue consist of tightly packed protein fibres.
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| 15. |
Why capillary method is advantageous for DNA sequencing over traditional gel based methods. |
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Answer» Answer: Capillary ELECTROPHORESIS offers practical as well as technical ADVANTAGES over gel electrophoresis. Capillary electrophoresis offers HIGHER throughput both for electrophoresis (96 samples run in about 1 hour) and READING of results, once familiar with the software. Explanation: HOPE THIS HELPS |
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| 16. |
1. The kinetic energy of an object of mass, m moving with a velocity of 5 m/s is 25 J.what will be its kinetic energy when its velocity is doubled? What will be its kineticenergy when its velocity is increased three time |
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Answer» Explanation: 1st K.E. = 1/2 × m × v^2 25 J = 1/2 × m × 25 25 × 2 /25 = m 2 kg = m Now velocity is 5×3 = 15. Hence, NEW kinetic ENERGY is 1/2 × 2 × 15 × 15 |
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| 17. |
26*20mm sized irregular hypoechoipc solid lesion means |
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| 18. |
6. निम्न में से कौन-सा एकल बीजपत्री पौधा है:(अ) मूंगफली(ब) मक्का(स) चना(द) सूरजमुखी |
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Answer» निम्न में से कौन-सा एकल बीजपत्री पौधा है: (अ) मूंगफली (ब) मक्का (स) चना (द) सूरजमुखी |
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| 19. |
What is the understorey layer of a forest? Give examples of animals and plants found there, |
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Answer» Answer: The Next Layer is the understory. This layer is made up of trees that are growing to reach the canopy. The trees are smaller about 65 feet TALL and have thin trunks. Some of the ANIMALS found here are birds,BUTTERFLIES, frogs and snakes as well as squirrels, RACCOONS and possums. Explanation: thank you . Hope it HELPS |
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| 20. |
Synthesis of glucose from non carbohydrate precursors is known as |
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Answer» Answer: SYNTHESIS of glucose from noncarbohydrate precursors, a process called GLUCONEOGENESIS. This METABOLIC pathway is important because the BRAIN depends on glucose as its primary fuel and RED blood cells use only glucose as a fuel. |
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| 21. |
B) Which of the following statements about droughts is true?(i) Drought occurs when people waste water.(ii) During drought, there is shortage of food and fodder.(iii) Drought is the lack or insufficiency of rain in an area for a few days.(iv) Drought can never lead to famine. |
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Answer» Answer: |
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| 22. |
All the food chains and food webs begin with_________a) Producer b) Decomposer c) Consumer d) Solar power |
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Answer» a) producer is the correct answer. Its environmental MANAGEMENT ..。◕‿◕。。◕‿◕。 Explanation: PLS Mark as BRAINLIEST. |
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| 23. |
The transport of molecules against the concentration gradient with the use of energy known as |
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Answer» ✔️ ANSWER ✔️ Your answer:- Active. For EXTRA Knowledge:-In CELLULAR biology, active transport is the movement of molecules across a cell membrane from a region of LOWER CONCENTRATION to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement. #KEEPLEARNING HOPE I AM CLEAR. WARM REGARDS. (≧▽≦) |
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| 24. |
How do you develop Rhizopus or mould on bread? write the procedure and precautions to be taken? |
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Answer» Answer: USING a toothpick, scrape very little of the mould and place it on the drop of water. Take the cover slip and set it at an angle to the slide, so that ONE edge of it touches the water drop, then CAREFULLY lower it over the drop so that the cover slip covers the specimen without trapping air bubbles underneath. hope this answer is helpful for you. |
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| 25. |
Write the function of the following enzymes 1 pepsin lipase 3 trypsin |
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Answer» Answer: Pepsin acts on PROTEINS and CONVERTS them into PEPTONES, while trypsin converts peptones into polypeptides. Explanation: |
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| 26. |
Different of plant cell and animal cell in Gujarati language |
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Answer» Answer: A PLANT cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, ANIMAL CELLS have MANY, smaller VACUOLES. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall. hope this answer is helpful for you. |
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| 27. |
Bibliography of pollination |
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Answer» Bibliography (Insect Pollination)
Borror, D. J., D. M. DeLong & C. A. Triplehorn. 1981. An Introduction To The Study of Insects. Saunders College Publ., New York. 827 p.
Clausen, C. P. 1962. Entomophagous Insects. Hafner Publ. Co., New York. 688 p.
Crockett, J.U. 1972. Flowering Houseplants. Time-Life Books, Alexandria, Virginia.
Dafni, Amots; Kevan, Peter G.; and Husband, BRIAN C. 2005. Practical Pollination Biology. Enviroquest, Ltd.
Dowden, A. O. T. 1975. The Blossom on the Bough. Thomas Y. Crowell Co., New York .
Dowden, A. O. T. 1972. Wild Green Things in the City. Thomas Y. Crowell Co. New York.
Dowden, A.O.T. 1963. Look at a Flower. Thomas Y. Crowell Co. New York.
Fægri, K. and L. VAN der Pijl. 1979. The principles of pollination ecology. Oxford: Pergamon.
Farb, P. 1962. The Insects. Time-Life Books Inc., Alexandria, Virginia.
Fulton M, HODGES SA. 1999. Floral isolation between AQUILEGIA formosa and A. pubescens. Proceedings of the Royal Society of London, Series B 266: 2247–2252.
Glover, Beverly J. 2007. Understanding flowers and flowering: an integrated approach, Oxford University Press, pp. 127, |
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| 28. |
Why thymine is present in DNa instead of Uracil |
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Answer» DNA uses thymine instead of uracil because thymine has greater RESISTANCE to PHOTOCHEMICAL mutation, making the genetic message more stable. This is necessary for holding all of the information needed for LIFE to function.
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| 30. |
The number of times a person breaths in one minute is called |
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Answer» Answer: A PERSON's respiratory rate is the NUMBER of breaths you TAKE per MINUTE Explanation: Respiratory rate: A person's respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 to 20 breaths per minute |
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| 31. |
How p53 is halting the cell cycle in G1 when DNA is damaged |
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Answer» Answer: After DNA damage, p53 ACTIVATES the transcription of SEVERAL “downstream” genes, including p21, a gene that belongs to a family of negative cell cycle regulators that INHIBIT Cdk proteins. P21 inactivates most CYCLINS INVOLVED in the cell cycle, and as a result pRB remains underphosphorylated, keeping the cell in G1. Explanation: |
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| 32. |
Why calvin cycle is called C, cycle ?(1) Primary CO, acceptor is C, compound(2) Many intermediate compounds are C, compounds (3) I“ stable product is 3-PGA which is a C, compounds (4) None of these |
Answer» I THINK here the exact answer has not GIVEN N so 4 OPTION is right |
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| 33. |
Pick the odd odd Arteries, veins, lymph, capillaries |
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Answer» Explanation: |
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| 34. |
Distinguishing feature of Marvalaceae |
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Answer» Answer: Pollen grains large spherical, spiny and together with monothecous anthers FORM ONE of the distinguishing characters of the family The NUMEROUS STAMENS are supposed to have arisen by multiplication of five epipetalous members. Explanation: I hope you get help. |
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| 35. |
Periplasmic space is found |
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Answer» Answer: The periplasm is the space between the INNER and OUTER membrane in Gram-negative bacteria. In Gram-positive bacteria a smaller periplasmic space is FOUND between the inner membrane and the PEPTIDOGLYCAN LAYER. |
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| 36. |
What are protists ? |
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Answer» it is a type of kingdom of living ORGANISMS who have primary body ORGANISATION. (prokaryotes I think). so just like monera, PROTISTA is a kingdom. I hope U GOT it :-) |
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| 37. |
Apospory and apogamy different 10 |
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Answer» Answer: The MAIN DIFFERENCE between apospory and apogamy is that apospory is the development of a gametophyte directly from the sporophyte WITHOUT undergoing either meiosis or SPORE formation whereas apogamy is the development of an embryo without fertilization. |
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| 38. |
What problems do people face in treating settled at other places |
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Answer» Answer: Major ISSUES and problems confronting US cities today include those involving fiscal DIFFICULTIES, crowding, HOUSING, traffic, pollution, public education, and crime. Several of these problems STEM directly from the fact that cities involve large numbers of people living in a relatively small AMOUNT of space. |
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| 39. |
In organisms having flagella, fission takes place(a) in any plane(b) with the flagella dividing first(c) always in a definite plane(d) sometime along the longitudinal axis and sometimes perpendicular to it |
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Answer» OPTION (C) ALWAYS in a definite PLANE
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| 40. |
What is the process of trasporting photosynthesis products called? |
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Answer» this is your Ans Explanation: in the PHOTO |
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| 41. |
Write any experiment report of any experiment?please answer |
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Answer» Answer: How to REPORT on an Experiment Heading. IDENTIFY the experiment by name and give the date performed, your name (first and UNDERLINED) and that of your lab partner(s), and lastly the name of your TA. Abstract. ... Theory. ... Experiment. ... Data ANALYSIS. ... CONCLUSION. ... Remarks. ... Data. hope this answer is helpful for you. |
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| 43. |
Give an example of a food chain in on aquatic system |
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Answer» Answer: FOOD chain: WHALES eat SMALL fishes it is an aquatic food chain |
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| 44. |
An animals which cannot move is |
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Answer» Explanation: PLENTY of animals are sessile, meaning attached to something like a plant. They include sponges, anemones, CORALS, BARNACLES, and sea squirts. Their larva larvae do swim around, though corals can reproduce by BUDDING |
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| 45. |
write an experiment, observe chemical effects when current passes through potato and what color does the potato change to |
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Answer» The formation of a greenish BLUE spot around the positive electrode inserted in the surface of a cut POTATO shows that the chemical effect of current can BRING about change in the colour of a conducting solution. Hope it helps u MATE ❣️ |
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| 46. |
Spermatophytes are a) Spore plantsb) Gamete plantsc)Seed plants |
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Answer» ahshsbbsmdkdjdjejjejsjsjsksksksks |
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| 47. |
A finger like outgrow found in amoeba used for food capture and locomotion |
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Answer» pseudopodia. |
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| 48. |
It makes new proteins and membranes |
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Answer» Answer: Explanation: Ribosomes make proteins,fats and lipids which HELP in the repair of INJURED parts and cell membranes. The Rough Endoplasmic Reticulum PRODUCES Proteins. The SMOOTH Endoplasmic Reticulum produces lipids and fats. HOPE IT HELPS |
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| 49. |
Is the walls of collenchyma irregularly thickened by pecta-cellulose?Say yes or no with explanation if you wantor I will report you |
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Answer» yes. Explanation: The WALL is thickened ALONG the CORNER DUE to the deposition of pectacellulose |
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| 50. |
Which property of muscles is responsble for movementy of bones? |
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Answer» Answer: Elastic Explanation: The muscles that help in bone movement are Skeletal muscles. They move them by contraction and relaxation. The contraction and relaxation of the muscles is because they are elastic in NATURE. They does PULLING and pushing of the BONES ENABLING in the movement. Hope it helps |
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