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.
| 42801. |
৭.মানুষ কি তাকে রেহাই দিবে?”—নদেরচাদেরমনে এমন আশঙ্কা সৃষ্টির কারণ আলােচনা করাে। |
| Answer» TION:I can't UNDERSTAND your LANGUAGE so SORRY | |
| 42802. |
Male reproductive organ name |
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Answer» If the ANSWER is HELPFUL to you then PLEASE MARK me as a BRAINLIEST |
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| 42803. |
Write the observations of presity's experiment |
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Answer» Discovery of OxygenExplanation:On AUGUST 1, 1774, Priestley CONDUCTED his most famous experiment. Using a 12-inch- wide glass LENS, he focused sunlight on a lump of mercuric oxide in an INVERTED glass container placed in a pool of mercury. |
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| 42804. |
मजल कंटेन स्पेशल प्रोटीन called |
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Answer» ProteinsExplanation: |
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| 42805. |
Difference between hyperosmotic and hypertonic environment? |
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Answer» Hyperosmotic solutions are not always HYPERTONIC. But hyposmotic solutions are always hypotonic. ... The tonicity is determined by COMPARING the concentration of nonpenetrating solutes, those that cannot enter the cell, in the SOLUTION to the concentration of the cell. |
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| 42807. |
How are impulses generated when image is formed |
| Answer» IMPULSE is GENERATED when the stimulus is STRONG. This stimulus triggers the ELECTRICAL and chemical changes in the neuron.Hope this helps... | |
| 42808. |
How has India achived food security |
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Answer» There are four aspects to FOOD SECURITY: food availability, access to food, food utilization and stability. Explanation: INDIA achieved self-sufficiency in food grains in the 1970's. Since the mid-1990's it has consistently been able to ensure that there is enough food (in TERMS of calories) available to FEED its entire population.hope this is helpful ! |
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| 42809. |
Please explain me the procedure to take out sperms to see in microscope practical process |
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Answer» Microscopic testicular sperm extraction is a procedure that takes sperm directly from the testicular tissue of a man’s reproductive system. If a man cannot release or MAKE healthy sperm naturally, this medical procedure may be recommended for fertility reasons (to enable the man to father a child).Microscopic testicular sperm extraction (microTESE) is a procedure that takes sperm directly from the testicular tissue of a man’s reproductive system. If a man cannot release or make healthy sperm naturally, this medical procedure may be recommended for fertility reasons (to enable the man to father a child). The testicular tissue is found in the two TESTES, where the sperm is MADE. The testes are found inside the scrotum, the small sac BEHIND and under the penis.The goals of the microTESE procedure are to:Obtain the best quality sperm.Get enough sperm to fertilize an egg from a woman.Minimize damage to the reproductive organs.please FOLLOW me |
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| 42810. |
A cross between a black cat and a tan cat produces a tabby pattern (black and tan Fu together ) what % of kittens would have tan fur if a tabby cat is crossed with a black cat ? A:100% B:50% C: 25% D: 0% |
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Answer» Explanation:Tabby cats are the hybrids (because they have both colors) & a black CAT MUST be homozygous black. So the cross for this problem is BB (black) X BT (tabby). The results show that 50% of the offspring will be BB (black) & 50% will be tabby (BT). So to answer the question, 0% of the kittens will be tan. |
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| 42811. |
Which desease is not sexually transmitted |
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Answer» tion:They may or may not be sexually TRANSMITTED. These infections INCLUDE candidiasis (also CALLED YEAST INFECTION or thrush) and bacterial vaginosis. Candidiasis is not usually sexually transmitted. |
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| 42812. |
The catalytic activity of an enzyme is restricted to its small portion called_____. |
| Answer» ACTIVE siteExplanation:HOPE it's helpful to you ✌️✌️please MARK me as BRAIN list if the answer is CORRECT.I think it's correct | |
| 42813. |
Sterilization in males is also called |
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Answer» Explanation:STERILIZATION is a permanent method of birth control. Sterilization procedures for WOMEN are called tubal ligation. The procedure for MEN is called VASECTOMY. |
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| 42814. |
Information of endemic flora and fauna of India |
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Answer» About 33.5% of FLORA found in India is considered as endemic. If any endemic species is lost, the species will not be found anymore in the ECOSYSTEM. The endemic plants can be found in BIODIVERSITY hotspots like Himalayas, Indo-Burma and in Western Ghats. |
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| 42815. |
Describe the function and structure of three cell organalles present in the animal cell? |
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Answer» A thin semipermeable MEMBRANE layer of protein and fats surrounding the cell. Its primary role is to protect the cell from its surrounding. Also, it controls the entry and exit of nutrients and other MICROSCOPIC ENTITIES into the cell.Nuclear MembraneIt is a double-membrane structure that surrounds the nucleus. It is also referred to as the nuclear envelope.NucleusIt is an organelle that contains SEVERAL other sub-organelles such as nucleolus, nucleosomes and chromatins. It also contains DNA and other genetic materialscell membrane A thin semipermeable membrane layer of protein and fats surrounding the cell. Its primary role is to protect the cell from its surrounding. Also, it controls the entry and exit of nutrients and other microscopic entities into the cell. |
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| 42816. |
Explain the necessities of solid waste management the one wo will give the write answer would be marked as brainliest I just need 4 points |
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Answer» The most important reason for waste collection is the protection of the environment and the health of the POPULATION. Rubbish and waste can cause air and water pollution. ROTTING garbage is also known to produce harmful GASES that mix with the air and can cause BREATHING PROBLEMS in people.we should try maximum to reuse the waste.Explanation:hope this is good enough |
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| 42817. |
2. What mental condition do the girls suffer from due to menstrual cycle? |
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| 42818. |
Why do we have only DNA but not RNA |
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Answer» we have rnaExplanation:the RNA is in the CELL PARTS LIKE MITOCHONDRIA |
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| 42819. |
What is anthropology ? |
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Answer» Explanation:Anthropology is the scientific study of humans, HUMAN behavior and SOCIETIES in the past and present. Social anthropology studies patterns of behaviour and CULTURAL anthropology studies cultural meaning, including norms and values. Linguistic anthropology studies how language influences social life. |
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| 42820. |
The cause of frequent cyclones in india 1.Because it has long coasline2.Because it has short coastline3. Because unrest in sea4.Because scaarly rainfallplease reply fast |
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Answer» Explanation:Warm air-currents INTENSIFY this. When the bay receives fresh water from the Brahmaputra and other rivers, the surface TEMPERATURE is REPLENISHED, resulting in the FORMATION of a tropical depression. The Bay of Bengal also serves as a MEDIUM for transferring cyclonic winds from other water bodies. |
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| 42821. |
The main breathing organ of pigeon is |
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Answer» tion:The respiratory systemconsists of EXTERNAL NOSTRILS, GLOTTIS, LARYNX, trachea, bronchus and lungs. The external nostrils are a pair of slit LIKE apertures occurring at the base of upper beak. |
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| 42822. |
Why do we get a sudden shock when we touch the screen of the television? |
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Answer» It happens because the television SCREEN or computer monitor are charged and have STATIC charges accumulated on them and when we touch them with our hands which are UNCHARGED, the charges transfer through our hands and we GET a slight shock.Explanation:hope this helps you FOLLOW me take care |
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| 42823. |
2. Function of adipose tissue is 1 pointO RespirationO Storage of fatO ContractionO Attachment of bones |
| Answer» STORAGE of FAT is the CORRECT ANSWER | |
| 42825. |
________________ is the carrier of heredity from parents to there offspring |
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Answer» GeneExplanation:Scientists first discovered chromosomes in the NINETEENTH century. But PHYSICALLY, a gene is a SEGMENT (or segments) of a chromosome which is the carrier of heredity from PARENTS to there OFFSPRING. |
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| 42826. |
3. Answer the following questions B. Riya found peculiar plant on her visit to Himachal Pradesh.What are the way she can show it to her biology teacher and get information about it ? |
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Answer» Explanation:Answer: Riya can get INFORMATION about the PECULIAR plant if she can take a sample of it to her Biology teacher. The best way is to collect a leaf from the plant or some leaves ALONG with a BRANCH and show it to her teacher on RETURNING. |
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| 42827. |
Give 6 differences between voluntary muscles and involuntary muscles with examples |
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Answer» Voluntary muscles or STRIATED muscles are those which work according to the one's DESIRE or are under CONTROL, whereas Involuntary muscles are not under one's control....COMPARISON Chart.Basis for Comparison Voluntary Muscles Involuntary MusclesSarcolemma It is thick. It is thin. |
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| 42828. |
Fungi are cosmopolitan justify |
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Answer» Role of Fungi Fungi are cosmopolitan in occurrance being present in AIR, water, soil over and inside animals and plants. ... e.g., Agaricus compestris (II) Saprophytic fungi lives upon dead ORGANIC matter and breaks complex substances into simple ones, that are absorbed by plants as NUTRIENTS. |
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| 42829. |
there is a small population of beetles on a grass in which some are green and some are brown in color . A group of students is passing from that place and walks on them. by chance , green color beetles are pressed under their feet resulting in : A: The balance of the genetic equilibrium of that population B:No affect to the genetic equilibrium of that population C:change in the genetic equilibrium of that population D: genetic equilibrium doesn't apply in that population |
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Answer» Explanation:There is heredity. ... brown BEETLES have brown baby beetles because this trait has a genetic basis. ... If you use this image in your own non-commercial project please credit it to the ... For EXAMPLE, some beetles are green and some are brown. ... POPULATION growth, not all individuals get to reproduce to their FULL POTENTIAL. |
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| 42830. |
Who rediscovered the laws of Medel??? |
| Answer» HUGO DevriesExplanation: | |
| 42831. |
Characterstics of algae general |
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Answer» Explanation:ALGAE are photosynthetic ORGANISMS. Algae can be EITHER unicellular or multicellular organisms. Algae lack a well-defined body, so, structures like roots, stems or LEAVES are absent. Algaes are found where there is adequate moisture. |
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| 42832. |
How the internal structure and function work in plant |
| Answer» VARIOUS TYPES of STRUCTURE ire present in different PLANTS | |
| 42833. |
How does breast secretetion helps in new born baby or infants growth |
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Answer» it helps in it's growth of BONES and teeth and improves immunity and easily MAKES the CHILD sleeppls mark as BRAINLIESTpls FOLLOW me I promise I will follow you back ♥️♥️♥️♥️♥️ LOTS of loveHOPE IT HELPS |
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| 42834. |
Among adaptation and evolution whi one first developed in organisms |
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Answer» ion and evolution are the TWO different terms in biology.....adaptation means the process where animal become SUITABLE in the particular habitat...whereasevolution is the change in the characteristics of a species over several generations...according to the QUESTION adaptation is the one which first developed in the organism......because animal has started the process of adaptation before evolution.. HOPE helps... |
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| 42835. |
Guys pls give the answer as soon as possible |
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Answer» tion:kaunsa WALA baTan HAI yeh TOH bataaobahut saare hainhope you UNDERSTAND |
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| 42836. |
Which is the correct sequence of the parts in the human alimentary canal: (a)mouth-> stomach->small intestine-> oesophagus-> large intestine plz answer me |
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Answer» Your answer is MOUTH---OESOPHAGUS---stomach---small INTESTINE---LARGE intestinePLEASE FOLLOW AND MARK AS BRAINLIEST |
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| 42837. |
Dash direction to dash direction spread the south west monsoons |
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Answer» what is your ANSWER. can't UNDERSTAND |
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| 42838. |
Explain the process of fertilization? |
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Answer» the fusion of MALE gamete SPERM with female gamete OVA is called FERTILISATION |
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| 42839. |
What is lodging resistance? |
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Answer» Lodging is the process by which the SHOOTS of small grained cereals are permanently displaced from their vertical stance. ... However lodging is still a MAJOR problem in many COUNTRIES and there is an urgent need to improve lodging RESISTANCE to further increase the YIELD of cereal species. |
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| 42840. |
Point out the add one |
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Answer» i can't UNDERSTOOD your QUESTION my FRIEND |
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| 42841. |
Which type of regeneration is found in lizard and frog |
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Answer» Reptiles and AMPHIBIANS SPONTANEOUSLY regenerate cartilaginous skeletons in response to SKELETAL injury. The ability to regenerate WHOLE APPENDAGES (i.e. limbs and tails) is a rarity among adult vertebrates. |
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| 42842. |
PROGRESS CHECK 1.Given below is a list of substances - select theones that need to be eliminated from the body.Glucose, excess water, amino acids, urea,carbon dioxide, excess common salt,glycogen,uric acid2. Give two examples of the following:(i) Nitrogenous waste(ii) Bile pigments(iii) Main excretory organs(iv) Accessory excretory organs(v) Water-soluble vitamins |
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Answer» 1)The nitrogen compounds through which excess nitrogen is eliminated from organisms are called nitrogenous wastes (/naɪˈtrɒdʒɪnəs/) or nitrogen wastes. They are AMMONIA, urea, uric acid, and creatinine. All of these substances are produced from protein metabolism.2)The two most important bile pigments are bilirubin, which is orange or yellow, and its oxidized form biliverdin, which is green. Mixed with the intestinal contents, they give the brown colour to the faeces (see urobilinogen).3)Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin.4)In addition to the urinary system, the skin, lungs and liver of vertebrates are accessory excretory organs. (1) Skin: Human skin possesses glands for secreting two fluids on its surface, namely sweat from the sweat glands and sebum from sebaceous glands.5)A vitamin that can dissolve in water. Water-soluble VITAMINS are carried to the body's tissues but are not stored in the body. They are found in plant and animal foods or dietary SUPPLEMENTS and must be taken in daily. Vitamin C and members of the vitamin B complex are water-soluble.I hope it will be helpful to you friend |
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| 42843. |
When we pushing a rock but it did not move at all.so what friction it is |
| Answer» STATIC FRICTION | |
| 42844. |
Name a cell of your body which can change its shape. Why does it have such a shape? |
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Answer» tion:The CELL present in our BODY that can change its SHAPE is red blood cells and the white blood cells. As they move through narrow blood vessels, they can change their shape to IMPROVE locomotion. |
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| 42845. |
Phylloclade is found in........• |
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Answer» The typical flattened photosynthetic organ of a vascular plant is the LEAF, but some plant groups instead have flattened green STEMS (Fig 1.) as the CHIEF photosynthetic organs.Explanation:MARK as branlist answer |
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| 42846. |
What is the role of the acid in our stomach ?And plz follow me I am also follow you |
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Answer» secretions are made up of hydrochloric acid, several ENZYMES, and a mucus COATING that PROTECTS the LINING of your STOMACH. Hydrochloric acid helps your body to break down, digest, and absorb nutrients such as protein. It also eliminates bacteria and viruses in the stomach, protecting your body from infectionmark me as brainliest |
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| 42847. |
Uldi USSUUsue?What are the functions of the epithelial tis- |
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Answer» tion:Epithelial tissues are widespread throughout the body. They form the covering of all body SURFACES, line body cavities and hollow ORGANS, and are the major tissue in glands. They perform a VARIETY of functions that include PROTECTION, secretion, absorption, excretion, filtration, diffusion, and SENSORY reception. |
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| 42848. |
Characteristics of pteridophytes |
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Answer» tion:Pteridophyta CharacteristicsPteridophytes are considered as the FIRST plants to be evolved on LAND: ...They are cryptogams, seedless and vascular: ...They are cryptogams, seedless and vascular: ...Spores develop in sporangia: ...Sporangia are PRODUCED in groups on sporophylls: ...Sex organs are multicellular: ...They SHOW TRUE alternation of generations: |
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| 42849. |
Short not on embryological plz don't copy from google |
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Answer» Embryology is the STUDY of development of an embryo from the stage of ovum fertilization through to the fetal stage. The ball of dividing CELLS that RESULTS after fertilization is termed an “embryo” for eight weeks and from NINE weeks after fertilization, the term used is “fetus.” |
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| 42850. |
Drawbacks of Ernst haeckal in biological classification |
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Answer» Explanation:Classification is the arrangement of organisms into TAXONOMIC groups known as taxa on the basis of similarities or relationships. Closely related organisms (i.e., organisms having similar characteristics) are PLACED into the same taxon. Organisms are categorized into larger groups based on their similarities and differences. The classification of LIVING organisms is a complex and controversial subject because of which different taxonomic classification schemes existed at different times. In his classification scheme, Linnaeus recognized only two kingdoms of living things: Animalia and Plantae. At the time, microscopic organisms had not been studied in detail. Either they were placed in a separate category called Chaos or, in some CASES, they were classified with plants or animals. As the knowledge of the properties of various groups of microbial life exploded, it became apparent that at this level of biological knowledge a division of the living world into two kingdoms cannot really be maintained on a logical and consistent ground. Then in the 1860s, the German investigator Ernst Haeckel proposed a three-kingdom SYSTEM of classification. |
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