

InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
1. |
What are the important step in the prepation of soil |
Answer» Answer: In agriculture, ploughing, LEVELING, and manuring are the three steps of soil preparation. Ploughing includes loosening and digging of soil. During ploughing, the soil becomes LOOSE and the nutrients in DEEP soil come to the TOP. |
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2. |
Based on the above experiment write your observations |
Answer» Is this a OIL???? _______ |
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3. |
Three Students were asked to write any two organelles of E. coli bacterial cell. Student X wroteNucleus and Ribosomes, student Y wrote Nucleoid and Proteins while student Z wrote Nucleoid and Ribosomes as answer. According to you who gave the correct answer and why? |
Answer» hhdcnchfhdffjrohihp |
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4. |
Answer in one word.1. the part of Spanish that is __________ 2. the thin, green and borad part of leaf_____3. the outermost thin layer of pericarp___4. the process by which leaves manufacture food_______5. the single cell produced as a result of fertilization ______ |
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5. |
______ARE AREAS WHERE PLANTS, ANIMAL, AND CERTAIN HUMAN COMMUNTIES ARE PROTECTED AND PRESERVED. class _8th |
Answer» Answer: wildlife sanctuary Explanation: An area where the ANIMALS are protected and preserved is called wildlife sanctuary. The adequate HABITAT and PROTECTION are provided for each and every species residing there. Several life forms of flora and fauna are protected from hunting and conservation is done. 39. |
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6. |
Moderators⭐ Branily star ❤️ other best user Question |
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7. |
Write the funcation of involuntary muscles please give answer now |
Answer» Explanation: INVOLUNTARY muscles do not FATIGUE and can work continuously. These muscles are important as they are involved in the movement of the body parts and locomotion of the body. Involuntary muscles are involved in the movements of the internal ORGANS and also aid in the passage of fluids and FOOD in the digestive system. |
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8. |
Define charging by rubber |
Answer» Answer: The triboelectic charging process (a.k.a., charging by friction) RESULTS in a TRANSFER of ELECTRONS between the two objects that are rubbed together. RUBBER has a much greater attraction for electrons than animal FUR. |
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9. |
Plastics are still very widely used in spite of its non-eco-friendly nature. Give reasons. |
Answer» Answer: PLASTIC is not ECO friendly because: They are non-biodegradable. Burning or disposal of plastic CAUSES AIR, water and soil pollution. Plastic is TOXIC to many animals. |
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10. |
Name 5 dangerous virus? |
Answer» Explanation: |
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11. |
Give reason microbes and earthworms are friends of farmer |
Answer» earthworms are CALLED the friends. of the farmers because they make the soil pure and fertile. ... the microbes fix nitrogen in soil and make the PLANT to take that in. the plant cannot take the nitrogen which is PRESENT in the air DIRECTLY.
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12. |
Which tool is used for levelling of soil |
Answer» | |
13. |
Cell theory States i will mark you as brainylist |
Answer» Explanation: The cell theory states that all biological ORGANISMS are COMPOSED of cells; cells are the unit of life and all life come from preexisting life. The cell theory is so established today that it FORMS one of the unifying principles of biology. Hope HELPFUL... |
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14. |
Biosphere consists of |
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15. |
Which of the following helps in upward conduction of water?(a) root pressure (b) transpiration (c) both of these(d) none of these C |
Answer» b)transpiration Explanation: The continuous evaporation of water (or transpiration) from the cells of a LEAF crates a kind of suction which pulls up water through the XYLEM vessles. Thus, transpiration helps in the upward MOVEMENT of water and dissolved minerals from the roots to the LEAVES through the stem. |
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16. |
What is the function of Nervous tissue |
Answer» HOPE it HELPS you please mark as brainliest Explanation: Nervous tissue is found in the brain, spinal cord, and nerves. It is responsible for coordinating and controlling many BODY activities. It stimulates muscle contraction, creates an AWARENESS of the environment, and plays a major role in emotions, memory, and reasoning |
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17. |
What is the function of cardiac muscles |
Answer» Answer: Cardiac muscle. Cardiac muscle tissue forms the muscle surrounding the HEART. With the function of the muscle being to CAUSE the MECHANICAL motion of pumping blood throughout the rest of the body, UNLIKE skeletal muscles, the movement is INVOLUNTARY as to sustain life. |
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18. |
A grade 7 student wanted to study the effect of fertilizer on the growth of tomato plants. She placed four of the same type of tomato plants into separate containers, each containing the same amount of soil. Each pot received a different watering solution, containing varying amounts of fertilizer. The table below shows the average height of the plants by the end of one week. |
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19. |
The hotness of an object is deformined by its |
Answer» The HOTNESS of an OBJECT is DETERMINED by its temperature. Hope it HELPS! |
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20. |
Label the above diagram |
Answer» Answer: Photosynthesis, the process by which green plants and CERTAIN other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is CAPTURED and used to convert water, carbon DIOXIDE, and minerals into OXYGEN and energy-rich organic compounds. Explanation: no. 2 is vaclule |
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21. |
6. Give the name of specific regions of nucleus. . |
Answer» nucleus is the brain of the cell. nucleus controls all the functions of the cell. it has a dark staining BODY called nucleolus. it has a diffise thread like material called cromatin MADE up of DNA PROTEIN to serve as genetic material. during cell DIVISION these cromatin threads condense to form distinct chromosomes these points are most important about nucleus please Mark brainlest make me also brainlest |
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22. |
The generation time of cell = 60 sec. One cell undergoes repeated mitosis to produce x number of cell filling the cup full of cell in one hour.when ½ cup of cell formed |
Answer» So if it TAKES 60 minutes to fill a CUP, it must take 59 minutes to fill half a cup as in 1 minute half cup full of bacteria will double to fill the cup COMPLETELY. Thus, it will take 59 minutes to fill half a cup with this bacteria. |
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23. |
What is cardiac muscleplease follow |
Answer» Cardiac muscle TISSUE is ONE of the three types of muscle tissue in your BODY. The other two types are skeletal muscle tissue and smooth muscle tissue. Cardiac muscle tissue is only FOUND in your heart, where it performs coordinated contractions that allow your heart to pump blood through your circulatory system. |
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24. |
Plz label the diagram |
Answer» next time Explanation: |
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25. |
Explain the structure of cell wall in different plant and fungi. |
Answer» Answer: In-plant cells, the cell WALL is made up of cellulose, hemicellulose, pectin, and PROTEIN. In many fungi, the cell wall is formed of chitin and in BACTERIA, the cell wall contains protein-lipid-polysaccharide COMPLEXES. The cell wall has many important functions in a cell including protection, structure, and support. please follow me BRAINLIEST my answer |
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26. |
Public opinion, as a decision making mechanism plays a major role in democracy.state true or false |
Answer» Explanation: The answer is true |
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27. |
Application/Skill-based Questions: 1. Look at the given pictures and answer the questions that follow: Fig. A Fig. B (a) Name the organisms (Fig. A and B). (b) Are these organisme |
Answer» I know this ANSWER but my phone battery is low |
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29. |
Which on of the following statement [a] , [b] , [c] , [d] , will be correct for the following assertion reasoning -ASSERTION [A] : Tilling is done to loosen the soil. REASON [R] : This increases the humus content of the soil.[a] Both A & R are true , R is correct reason of A[b] Both A & R are true , R is not the correct the correct reason for A[c] A is true , R is false [d] A is false , R is true |
Answer» Answer:
Which on of the FOLLOWING statement [a] , [b] , [c] , [d] , will be correct for the following assertion reasoning - ASSERTION [A] : Tilling is done to loosen the SOIL. REASON [R] : This INCREASES the humus content of the soil. ok [a] Both A & R are TRUE , R is correct reason of A [b] Both A & R are true , R is not the correct the correct reason for A [c] A is true , R is false [d] A is false , R is true |
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30. |
Think yourself to be food. Explain your journey from buccal cavity to anus (digestive system). Write like a paragraph. Don't include literal terms like, ingestion, digestion, alimentary canal, etc. |
Answer» Explanation: I am food. Firstly i am CHEWED in mouth and that was very TERRIBLE moment and dangerous for me. Because i am chewed and broken down into SMALL pieces that is very sad moment. Then i go through a pipe which swallowed me.Then i go to stomach where Hcl,PEPSIN,mucus acts on me and MAKES me very small so i can be digested. It is a very sad journey. |
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31. |
Why is the nucleus referred to as the brain of the cell?? please tell it is urgent |
Answer» here is UR ans HOPE it helps |
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32. |
1. Why is it said that, "microorganisms help in cleaning up of the environment? |
Answer» Explanation: MICROORGANISMS help in cleaning up the environment. They decompose DEAD and decaying MATTER from PLANTS and animals, convert them into SIMPLER substances which are later used up by other plants and animals. Thus, they are used to breakdown harmful substances. |
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33. |
The inner membrane of Mitochondria is folded into finger like projections called *CristaeCisternae |
Answer» Answer: Each mitochondrion has TWO MEMBRANES: an inner MEMBRANE which is highly convoluted and folded into finger-like projections called cristae, and a SMOOTH outer membrane that is a selective BARRIER to molecules from the cytoplasm. Explanation: I hope you got that |
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34. |
We are _____when we are born?What answer of the question |
Answer» We are were you when we are BORN |
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35. |
Golgi bodies that are small, unstacked and more in number *DictyosomesRibosomes |
Answer» in the vesicles of Golgi APPARATUS, the PROTEINS are processed and sorted for future secretion, STORAGE, transport etc. Usually, the plant cells contain smaller Golgi Apparatus TYPE vesicles, which are called dictyosomes. |
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36. |
_______ form the transport system of the cell *Endoplasmic ReticulumRibosomes |
Answer» A protein CALLED coat protein II (COPII; green) forms vesicles that transport from the ENDOPLASMIC reticulum (ER) to the Golgi. A DIFFERENT protein called coat protein I (COPI; red) forms vesicles for transport in the other direction, from the Golgi to the ER. |
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37. |
Chloroplast is present in_______ cells of the leaves. a) Mesophyll cells b) Arenchyma cells c) Sclerenchyma d) None of the given options |
Answer»
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38. |
Bacteria, Euglena, Man, Amoeba. odd one out |
Answer» MAN as man is MULTICELLULAR |
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39. |
IS LICHEN A PARTIAL PARACITE |
Answer» Answer: the algal part of lichens is PARTIAL parasite on its fungal part. ... The LICHEN is the symbiotic association of fungi and alga. The fungi helps in attachment with substrate and ABSORPTION of water and minerals while the alga- a plant helps in synthesis of food by PHOTOSYNTHESIS. |
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40. |
What are Partial Parasites? Give one example. |
Answer» Answer: Partial parasites are those that rely, in portion, on their hosts. Partial parasitic PLANTS are TYPICALLY chlorophyllous, thus they are just dependent on water and nutrients from their hosts. Their green leaves do the REST of the job. EXAMPLES – Viscum album, dendropthoe FALCATA and antalum album |
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41. |
When a muscle cell in a body divides, what does it give rise to? (A) Smaller muscles (B) Muscle cells (C) Bigger muscles (D) Cell death |
Answer» When a muscle CELL in a BODY divides, what does it GIVE rise to (B) Muscle cells |
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42. |
Why Tissue is absent in bacteria. |
Answer» Answer: BACTERIA lack the membrane-bound NUCLEI of EUKARYOTES; their DNA forms a tangle known as a nucleoid, but there is no membrane around the nucleoid, and the DNA is not bound to proteins as it is in eukaryotes. ... Bacteria do not contain membrane-bound organelles such as mitochondria or chloroplasts, as eukaryotes do. Explanation: Please mark me as Brainliest . |
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43. |
why conservation of various resources in the need of the hour?? Please tell me the answer of this question |
Answer» Answer: These RESOURCES cannot be replenished by natural resources easily to keep up with CONSUMPTION. ... So, conservation of the natural resources has become the need of the hour. WATER is the most IMPORTANT and valuable natural resource on Earth. It sustains all life. |
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44. |
What is the two chambers of heart? |
Answer» Answer: The HEART has FOUR chambers: two ATRIA and two ventricles. The right atrium receives oxygen-poor blood from the BODY and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the LUNGS. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle. |
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45. |
How many cells in our body ? how they are? |
Answer» PLZ MARK AS BRAINLIEST ! Explanation: 37.2 trillion cellsThe HUMAN body consists of some 37.2 trillion cells. This is not a final number, but it's a very good start. While it's TRUE that people may vary in size–and thus vary in their number of cells–adult HUMANS don't vary by orders of magnitude EXCEPT in the movies. |
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46. |
Define fibre Name the different type of fibre used to make clothes |
Answer» Answer: Natural fibres can be classified according to their origin. The VEGETABLE, or cellulose-base, class INCLUDES such important fibres as COTTON, flax, and jute. The ANIMAL, or protein-base, fibres include wool, MOHAIR, and silk. An important fibre in the mineral class is asbestos. |
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48. |
Vitamin c ar obaha ba-----rog hoiविटामिन सी हीरो बोवेल्स रोग हाय |
Answer» Answer: EXPLAIN with an activity with respect to the inter CONVERSION of Solid State to Gaseous State |
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49. |
If α,β are roots of eqn x^2−2x+3=0 then find the an eqn whose roots are α^3−3α^3+5α−2,β^3−β^2+β+5 |
Answer» Explanation: Answer Given α & β are the roots of EQUATION X 2 −2x+3=0 To find: Equation whose roots are α 3 −3α 2 +5α−2, β 3 −β 2 +β+5 Sol: x 2 −2x+3=0 x= 2 2± 4−12
x= 2 2± 8i
x=1± 2
i α=1+ 2
i, β=1− 2
i α 3 −3α 2 +5α−2=(1+ 2
i) 3 −3(1+ 2
i) 2 +5(1+ 2
i)−2 =1+2 2
i 3 +3 2
i(1+ 2
i)−3(1+2i 2 +2 2
i)+5+5 2
i−2 =1−2 2
i+3 2
i−6−3+6−6 2
i+3+5 2
i =1+ 2
i− 2
i =1 β 3 −β 2 +β+5=(1− 2
i) 3 −(1− 2
i) 2 +(1− 2
i)+5 =1−( 2
i) 3 −3 2
i(1− 2
i)−(1+2i 2 −2 2
i)+(1− 2
i)+5 =2 ∴ Equation whose roots are α 3 −3α 2 +5α−2 and β 3 −β 2 +β+5 is (x−1)(x−2)=0 ⇒x 2 −3x+2=0 ∴ x 2 −3x+2=0. |
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50. |
Q] Describe the steps of Photosynthesis. ➳Required answer in 3 points. |
Answer» Answer: It is convenient to DIVIDE the photosynthetic process in plants into four stages, each occurring in a DEFINED area of the chloroplast: (1) ABSORPTION of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) GENERATION of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation). |
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