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.
| 3151. |
4.Why is vegetative propagation practised for growing some types ofplants? |
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| 3152. |
Q.3. How can you keep public places clean ? |
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Answer» Ans :- MAINTAIN A PROPER CLEANING ROUTINE – ‘CLEAN EQUALS CLEAN’ Clean environments lead to less littering and more binning. People in areas that are kept clean are less likely to litter. MAKE IT EASY No matter what the system, it needs to be accessible, convenient and user friendly. Accessibility encourages the proper use of bins. DEVELOP A SENSE OF RESPONSIBILITY People can behave differently depending on the type of place and situation. Encourage personal responsibility by making it clear what your expectations are. USE SANCTIONS AND REWARDS It’s important to respond to people’s actions, be they positive or negative. Both sanctions and rewards play a central role in developing and shaping disposal behaviour. REDUCE CONFUSION & CREATE PREDICTABILITY Ensure all strategies and programs reinforce the same expectations in all situations. People in different situations need to know what is expected of them to be environmentally responsible. |
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| 3153. |
9. One important accomplishment of the settlers of Plymouth Colory was to secure peace treatieswith neighboring Native American tribes. What was another of their important accomplishments? |
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Answer» An additional accomplishment was being able to "build a largely self-sufficient economy within five years". This is good news considering the amount of people hoping that this would be successful. |
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| 3154. |
6. Give one important use of algae. |
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Answer» algae are used to make some medicines and antidotes Role Of Algaein Pollution control Algaeare used in wastewater treatment facilities, reducing the need for greater amounts of toxic chemicals that are already used.Algaecan be used to capture fertilizers in runoff from farms. When subsequently harvested, the enrichedalgaeitself can be used as fertilizer. algae is useful in controp of pollution algae is used to make medicine and antidote for medical purpose it is used algae is used to make medicines for make medicine is the right answer. algae is used to capture fertilizers in run off from farms Role Of Algaein Pollution control Algaeare used in wastewater treatment facilities, reducing the need for greater amounts of toxic chemicals that are already used.Algaecan be used to capture fertilizers in runoff from farms. When subsequently harvested, the enrichedalgaeitself can be used as fertilizer |
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| 3155. |
what is mutations? What are paint andChromas dona e mutations ? |
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Answer» Mutations are the changes that occur in the genetic material of organisms, and those take place due to various reasons Chromosome Mutation Chromosome mutation is a large-scale alteration of the chromosomes of an organism, where either the number or the structure of chromosomes is changed. There are three main types of chromosomal mutations known as Duplications, Inversions, and Deletions. Point mutation: A pointmutationis a type of mutation in DNA or RNA, thecell’s genetic material, in which one singlenucleotidebase is added, deleted or changed. DNA and RNA are made up of many nucleotides |
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| 3156. |
a) another/ the common/ rat/ persistent/ pest i(b) are very / during the / active/ night/ these animalslu nudlnt the/ house/ make/ corners/ nests |
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Answer» Another persistent pest is the common rat. These animals are very active during the night |
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| 3157. |
Antibiotics should be taken only on the advice of a qualified doctor.Why? |
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Answer» Antibiotics should be taken on the advice of a doctor because, these antibiotics is so strong. It is dangerous without the advice of doctor. |
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| 3158. |
What is meant by co-ordination? |
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Answer» Co-ordination is the unification, integration, synchronization of the efforts of group members so as to provide unity of action in the pursuit of common goals. It is a hidden force which binds all the other functions of management. Like my answer if you find it useful! The working together of various organs of the body of an organism in a proper manner to produce appropriate reaction to a stimulus is called coordination. |
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| 3159. |
What is meant by co-ordination'?TI |
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Answer» In the organisation, there are many individuals, groups and departments. They perform many different activities.Co-ordinationmeans to integrate (i.e. bring together) these activities for achieving the objectives of the organisation. |
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| 3160. |
a.What is meant by co-ordination? |
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Answer» Ans :- Co-ordination is the unification, integration, synchronization of the efforts of group members so as to provide unity of action in the pursuit of common goals. It is a hidden force which binds all the other functions of management. |
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| 3161. |
characteristics of frog in points |
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Answer» They have stout bodies, protruding eyes, and four legs They are amphibians They hop They croak quite loudly and powerfully They are carnivores They all start out as tadpoles They “"breathe” through their skin please like my answer if you find it useful |
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| 3162. |
Categorise the materials of the following products inand 'cannot be recycled'. |
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Answer» Where are the products? |
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| 3163. |
5.) We know that many human activities lead to ilevels of pollution of the air, water-bodies and sothink that isoĹating these activities to specific aareas would help in reducing pollution?Write a note on how forests influence the quality ofand water resources.6. |
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Answer» Foreststake up this carbon dioxide for the manufacture oftheirfood and release oxygen to the atmosphere after photosynthesis. In this way they are helpful in cleaning theair. (a) The deep-rooted plants of theforestsare helpful in holdingsoilparticles tightly. In this wayforestshelp in reducingsoilerosion. |
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| 3164. |
5.We know that many human activities leadtlevels of pollution of the air, water-bodies andthink that isolating these activities to specifiareas would help in reducing pollution?Write a note on how forests influence the quasoil and water resources.6. |
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| 3165. |
You are a member of the municipal body of your townMake a list of measures that would help your town to ensureof clean water to all its residents.4. |
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| 3166. |
Which snake builds a nest ? |
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Answer» It is a common misconception that snakes build nests for their eggs. Only one species of snake, theking cobra, will build a nest for itsyoung king kobra is the one who built a nest |
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| 3167. |
When a cell reproduces, what happens to its DNA?n the followinss |
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Answer» When a cell reproduces, its DNA is copied and passed on to the offspring. DNA copying is an important step in the process of reproduction as DNA is the blue-print of the body design of the offspring. thanks |
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| 3168. |
?Name an organism that reproduces by budding. |
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| 3169. |
When a cell reproduces, what happens to its DNA? |
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Answer» When a cell reproduces,its DNA is copied and passed on to the offspring.DNA copying is an important step in the process of reproduction as DNA is the blue-print of the body design of the offspring. |
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| 3170. |
Write the reaction that occurs whenglucose breaks down anaerobically in(a)yeast. |
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Answer» When glucose breaks down in yeast this is called fermentation, the equation is: glucose → ethanol + carbon dioxide (+ energy released) |
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| 3171. |
(b) yeast |
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Answer» Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and 1,500 species are currently identified. They are estimated to constitute 1% of all described fungal species. |
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| 3172. |
Baker's yeast is |
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Answer» Baker's yeastis the common name for the strains ofyeastcommonly used as aleavening agentinbakingbreadand bakery products, where it converts thefermentablesugarspresent in thedoughintocarbon dioxideandethanol. Baker's yeast is of the speciesSaccharomyces cerevisiae,[1]which is the same species (but a differentstrain) commonly used in alcoholic fermentation, which is calledbrewer's yeast.[2]Baker's yeast is also a single-cell microorganism found on and around the human body. |
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| 3173. |
Yeast reproduces by means of- |
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Answer» The most common mode of vegetative growth in yeast is asexual reproduction by budding. |
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| 3174. |
Why pancreas is called dual function of gland? Write the name of hormones releasedfrom pancreas? |
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Answer» Pancreas are known to have a dual function because it acts as both an endocrine gland and exocrine gland i.e. it is a part of both the hormonal and digestive system of the body respectively. So, itis also called heterocrine gland. It secretes hormones insulin and glucagon as well as digestive enzymes. tq |
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| 3175. |
Q.lll Pseudopodia is found in1. Paramaecium 2. Amoeba3. Yeast 4. Euglena |
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Answer» Pseudopodia is found inAmoeba. right answer is amoeba the correct answer is b |
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| 3176. |
Explain euglena. |
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Answer» Euglena has a locomotory structure in the form of a flagellum, which is a property or characteristic of an animal. It can act both, as an autotroph as it contains chlorophyll and heterotroph as it feed on other substances. Also, in the presence of excess organic matter or darkness, it can act as a saprophytic organism. |
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| 3177. |
Why is Euglena called dual organism? |
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Answer» It can act both, as an autotroph as it contains chlorophyll and heterotroph as it feed on other substances. Also, in the presence of excess organic matter or darkness, it can act as a saprophyticorganism. AsEuglenashows features of both plants and animals, it is adual organism. |
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| 3178. |
Contractile vacuole is present in(1) Amoeba(2) EuglenaAATT Hnd3(3) Paramecium(4) All of the above |
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Answer» contractile vacuole is present in found in Amoeba contractile vacuole is present in found in Amoeba contractile vacuole is present in found in Amoeba 1 amoeba the correct option is amoeba |
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| 3179. |
Are food vacuole and phagosome same things? |
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Answer» A vacuole is a large membrane-bound vesicle in a cell's cytoplasm while phagosome is a membrane-bound vacuole within a cell containing foreign material captured by phagocytosis. But here i am talking about food vacuole the one that is made by amoeba for capturing its food. So is this same thing as phagosome?? |
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| 3180. |
4. Identify the part indicated by the arrow in the following figure.A) Contractile VacuoleB) ChloroplastC) CytoplasmD) Nucleus |
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Answer» option C is the answer |
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| 3181. |
) It is easier to walk on the seashore than on a river bank |
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Answer» A seashore is say covered with rocks or say sand. As the same gets immersed in water, the interstitial spaces among the sand particles gets very neglible & becomes more compact. So it is easy to walk on them as it is firm. |
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| 3182. |
hus, thĂŠ IUlUe moon is 2.02 Ă 1020 Nestions. State the universal law ofgravitation. |
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Answer» Newton's law of universal gravitation states that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. Thank you |
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| 3183. |
ums hacdaic bastc or neutral in maturLxercises2 Ammonia s founn s aay ncusic a3 Nmr the souree trom urtuch huse of this solution?4 is the distilied water acidic1 Desembe the process oneutriunsauon Mnth6. |
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| 3184. |
adepresent situalton |
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Answer» Cells and tissues hereditary and evolution. |
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| 3185. |
(6-2)×180 |
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Answer» 720 is correct answer. (6 -2) × 1804 × 180720 (6-2)x1804 x 180720 (6-2) ×180=4×180=720 (6-2)×180=4×180=720 The answer for this question is 720 (6-2) × 180 = 4 × 180 = 720 |
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| 3186. |
2. What is HYV? |
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Answer» High Yielding Variety Seeds (HYV seeds) are seeds are of better quality than normal quality seeds. The produce from these seeds is a bit more compared to the normal ones. These seeds are a better option of seeds in order to obtain a healthy and surplus crop. |
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| 3187. |
Write the procedure for seed germinatson |
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Answer» TheSeed Germination Process Step 1: Imbibition: water fills theseed. Step 2: The water activates enzymes that begin the plant'sgrowth. Step 3: Theseedgrows a root to access water underground. Step 4: Theseedgrows shoots that grow towards the sun. Step 5: The shoots grow leaves and begin photmorphogenesis. |
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| 3188. |
Briefly explain the basic procedure involved in the surgical methods of contraceptionin human male and female. |
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Answer» In femaleTubal ligation or tubectomy is a surgical procedure for sterilization in which a woman's fallopian tubes are clamped and block and sealed, either of which prevents eggs from reaching the uterus for implantation. Tubal ligation is considered a permanent method of sterilization and birth control In maleVasectomy is a surgical procedure for male sterilization or permanent contraception. During the procedure, the male vas deferens are cut and tied or sealed so as to prevent sperm from entering into the urethra and thereby prevent fertilization of a female through sexual intercourse |
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| 3189. |
HARMUL MICROORGANISMS |
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Answer» Staphylococcus Aureus Clostridium perfringens Clostridium Botulinum Somemicroorganismsare notharmful, in fact, some are quite helpful (like the bacteria that is found in your gut). But a majority of them cause a lot of diseases in man and other organisms.Microorganismsinclude bacteria, algae, fungi, archaea, and protozoa. |
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| 3190. |
What are micro organisms |
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Answer» A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or in a colony of cells. Example: bacterium, fungus. PLEASE HIT THE LIKE BUTTON Thanks Hi i am new in this app |
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| 3191. |
explain process of crop protection |
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| 3192. |
define valency by taking examples of silicon and oxygen |
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| 3193. |
what is main function of mitrochondria and where it is found in cell? |
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Answer» The most prominent roles of mitochondria are to produce theenergycurrency of the cell, ATP (i.e., phosphorylation of ADP), throughrespiration, and to regulate cellularmetabolism. The central set of reactions involved in ATP production are collectively known as the citric acid cycle, or the Krebs cycle |
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| 3194. |
Name the main thinking part of the Human brain write its function. |
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Answer» The cerebrum is the biggest part of the brain. This part we associate with higher brain functions such as thinking and action. Thecerebrumis divided into four regions called lobes that control senses, thoughts, and movements. The four lobes are the occipital, temporal, frontal, and parietal lobes. The occipital lobe, found in the back of yourcerebrum, plays arolein processing visual information. forebraim is the main thinking part of brainfunctions are:1 storing information2 hearing,smell and sight3 movement of voluntary muscles |
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| 3195. |
EXplainisolenoid b) circular coil carryjingState the function of cerebruin, cerebellum.Draw the structure of brainand label it.What do you understand by sustainable development? list the mainstock holders of forest and wildlife. |
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Answer» Ans :- Sustainable developmenthas been defined in many ways, but the most frequently quoted definition is from Our Common Future, also known as the Brundtland Report: "Sustainable developmentis developmentthat meets the needs of the present without compromising the ability of future generations to meet their own needs." |
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| 3196. |
forest ecosystems |
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Answer» A forest ecosystem describes the community of plants, animals, microbes and all other organisms in interaction with the chemical and physical features of their environment: specifically, a terrestrial environment dominated by trees growing in a closed canopy – a forest, in other words. The organisms involved in a forest ecosystem definition are interdependent on one another for survival and can be broadly classified according to their ecological role as producers, consumers and decomposers. |
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| 3197. |
(a) The following diagram was labelled incorrectly by a student, Ria. State the parts labelled incorrectlyand rectify them.2. ChloroplastC3. Stoma4. Epidermal cell(b) According to the shape of guard cells write whether it is a Dicot or Monget iras |
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Answer» Like if you find it useful |
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| 3198. |
Explain the adaptations 8n aquatic ecosystems |
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Answer» Water supports many lives. Organisms which survive in water are called aquatic organisms. They depend on water for their food, shelter, reproduction and all other life activities. An aquaticecosystemincludes freshwater habitats like lakes, ponds, rivers, oceans and streams, wetlands, swamp, etc. and marine habitats includes oceans, intertidal zone, reefs, seabed and so on. The aquatic ecosystem is the habitat for water-dependent living species including animals, plants, and microbesAquatic organisms use adaptations, or special traits that help them survive in an environment, to stay at homeostasis, which is a fancy word for being at balance. Aquatic organisms must employ osmoregulation strategies, or water balance in the body. This is to keep their salinity, or salt levels, balanced |
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| 3199. |
Flight adaptations in birds |
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Answer» Adaptations for Flight. Birds evolved not only wings, but many other adaptations that make it possible to fly. Feathers provide insulation, waterproofing, and a lightweight means to becomeairborne. Birds have honeycombed or hollow bones, reducing body weight. |
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| 3200. |
2. The colored part of the humaneye that controls how much lightpasses through the pupil is calledthe? |
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Answer» Irisis the colored part of the human eye that controls how much light passes through pupils Irisis the colored part of the human eye that controls how much light passes through pupils the coloured pard of our eye is iris. the coloured part of human eye is iris iris is the coloured part in the eye which allows the required amount of light to pass through pupil Iris controls how much light passes through the pupil Iris is the coloured part of the human eye that controls how much light passes through the pupil . iris is the colored part of the human eye which controls how much light can pass through the pupil Iris is the coloured part of human eye that controls how much light passes through pupil |
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