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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. |
How is the camel adapted to live in a dessert? |
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Answer» Answer: |
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| 2. |
Explain geographical distribution of plants and animals. |
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Answer» Answer: The geographical DISTRIBUTION of animals and plants Distribution of SPECIES The distribution of plant and animal species is a key topic in biogeography, the study of the relationship between geography and living THINGS. While EVERY species is UNIQUE, all are in some way impacted by the landforms, resources, and climates they're exposed to. |
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| 4. |
the pH of the mouth of a person is lower than 5.5 what changes will occur in his mouth how can we changes be control write any two measure |
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Answer» I don't KNOW the answer |
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| 5. |
Ribosomes have two unitsThe larger subunit sediments at 60S while smaller subunit sedimenrs at 40They attach to form 80SIf they again deattach and then combine.they form 80S or 60S |
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Answer» Answer: 80S...... Will be FORMED |
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| 6. |
How many nerve ganglia are present in cockroach |
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| 7. |
Name the cereals that provide us carbohydrates for energy requirement. |
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Answer» i don'tknow SORRY okkkkkkķk |
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| 8. |
Paragraph on use paper,cloth,jute bags |
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Answer» Answer: JUTE , paper and cloth products help in decreasing environmental pollution as its use DECREASES the demand for PLASTIC bags which are non-bio DEGRADABLE and pollute the surroundings. Jute , cloth and paper bags are more useful as compared to the plastic bags as they can be used again and again. Explanation: plz mark as brainliest |
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| 9. |
Milch breeds are milk yielding ,while draught breeds are working animals |
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| 10. |
Diagram of mechanism of respiration |
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Answer» Explanation: |
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| 11. |
Answers all questions |
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Answer» Answer: |
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| 12. |
How does excretion take place in unicellular organisms? |
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Answer» Answer: MANY unicellular organisms such as Amoeba excrete their waste products by DIFFUSION from their BODY SURFACE as they are small in size. |
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| 13. |
How can you define a characteristic as defining property of living organism? |
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Answer» Answer: Explanation:Sexual reproduction is found in advanced group of organisms, which involves two PARENTS. ... HENCE, it is the most important CHARACTERISTIC of living organisms. (iv) Response to stimuli Consciousness and response to stimulus is the defining property of all living organisms. Plants respond to light, WATER temperature |
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| 14. |
What is the consequences of a cell having lower water concentration than the surrounding medium |
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Answer» Explanation: If the cell is having lower WATER concentration than the surrounding medium i.e, the cell is having a hypertonic solution or a solution having more SOLUTES than SOLVENTS and the external ENVIRONMENT of the cell is more water concentrated that is the solution outside the cell is hypotonic (dilute solution ) or the solution is having more solvent particles than solutes . If a cell is in such a state then the solution will simply move from the region of its higher to lower concenctration it means that the endosmosis will take place and the cell will SWELL up and gain water. HOPE IT WILL HELP U !!! |
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| 15. |
Colony of an organism is always having 256 cells starting with a single cell .how many times mitotic division should take place so as to result into Colony formation completely |
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| 16. |
What is aerobic and anaerobic pathway |
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Answer» PATHWAY in which OXYGEN is tequired is known as aerobic. pathway in absence of O2 is ANAEROBIC. |
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| 17. |
Biofertilizers are better than chemical fertilizers.justify? |
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Answer» Answer: biofertilizers helps to INCREASE the fertility of crop, they are nature FRIENDLY and POLLUTION free and decreases SOIL erosin as its made from cow dung and watse products while on other hand chemical fertilizers increase amount of chemical in soil though its benifical for LAND but its excessive use is harmful for soil |
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| 18. |
Harmful effects of pesticides on agriculture |
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Answer» Answer: For determining the extent of PESTICIDE contamination in the food stuffs, programs entitled ‘MONITORING of Pesticide RESIDUES in Products of Plant ORIGIN in the European Union’ started to be established in the European Union since 1996. In 1996, seven pesticides (acephate, chlopyriphos, chlopyriphos-methyl, methamidophos, iprodione, procymidone and chlorothalonil) and two groups of pesticides (benomyl group and maneb group, i.e. dithiocarbamates) were analysed in APPLES, tomatoes, lettuce, strawberries and grapes. An average of about 9 700 samples has been analysed for each pesticide or pesticide group. |
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| 19. |
Name the tissue in human body that has the power of division and regeneration throughout life |
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Answer» ANSWER: blood Explanation: |
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| 20. |
People lack in maintaining proper sanitation and hygiene in India. As a result, they sufferfrom various diseases. India has a serious sanitation challenge, around 60% of the Wrold's open defecation takes place in India. It causes health hazards including diarrhoea, particularlyin children under 5 years of age, malnutrition and deficiencies in physical development and cognitive ability.You are Nitish/Nikita the Head boy/girl of Anand Public School, Jaipur. Write a letter to theEditor of a National daily highlighting the problem and suggesting the practical ways to ensurepublic sanitation and the right to dignity and privacy. |
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| 21. |
How molecules are able to flow inside the body |
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| 22. |
Write any two points of flat worms and round worms. |
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Answer» Humans are mainly their host.They cause diseases to us. FLATWORMS have flat or TAPE LIKE body but round worms have round or cylindrical body. |
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| 23. |
Velocity of sound depends on density(P) and modulus of elasticity (E). Dimensional formula of E=ML^-1T^2.arrive an expression for velocity of sound. |
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Answer» Answer: The main job of RED BLOOD CELLS, or erythrocytes, is to CARRY oxygen from the lungs to the body tissues and CARBON dioxide as a waste product, away from the tissues and back to the lungs. Hemoglobin (Hgb) is an important protein in the red blood cells that carries oxygen from the lungs to all parts of our body. |
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| 24. |
What are functions of epidermis |
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Answer» The epidermis, the outermost layer of skin, provides a WATERPROOF barrier and creates our skin tone. The DERMIS, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is MADE of FAT and connective tissues pls make it branliest |
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| 25. |
09. List some harmful effects of microorganism?Q10. How can we control the spread of diseases caused by mosquitoes?QII.Why does sugаr solution with yeast powder become alcoholic in taste?Q12.Megha, a class VIII student was asked to submit a project report on mosquito transmitteddiseases. She visited a nearby hospital where her aunt was staffed as a nurse. Her aunt took herto a patient suffering from malaria. Megha talked to the patient and asked him about his healthand also took some flowers for him.(a) Name the mosquito that spreads malaria.(b) What is the name given to such organisms that transmit the diseases from infected tohealthy persons?(c) How can we control the spread of diseases by mosquitoes?(d) Identify two important values as shown by Megha.Q13. Kushal's family is happy as he became a proud father to a baby girl. Upon a routine visitto the hospital, the doctor advised him not to skip the vaccination schedule. While discussingthe same at home, one of the family members suggested that vaccination is not necessary for agirl child. Kushal opposed this suggestion.(a) What is vaccination?(b) Name the scientist who prepared the first vaccine?(c) Critically comment upon Kushal'sviewpoint. |
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Answer» Answer 9 - HARMFUL effects of microorganisms: Bacteria: Causes various diseases such as typhoid, diarrhea, and cholera. Fungi: Causes a large number of diseases in plants and in animals such as rust diseases in plants, fruit ROT in apple, red rot in sugar cane and ring worm disease in HUMAN beings. Answer 10 - How to protect yourself from mosquito bites Use a safe and effective mosquito repellent: Wear loose fitting, light COLORED, long sleeved shirts and pants. Avoid outdoor activity, if possible, or be sure to wear repellent during PEAK mosquito feeding times:
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| 26. |
What is Mushroom Gland |
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Answer» Answer: mushroom gland is 6th to 7th ABDOMINAL segments which consists of numerous COMPACT FINGER like blind TUBELESS. Explanation: |
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| 27. |
Ring worm is cause by which animal |
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Answer» Many SPECIES of animals can GET ringworm, including dogs, cats, cattle, sheep, goats, pigs, rodents, rabbits and birds. The fungi that cause ringworm live as INFECTIVE spores in the environment. Direct contact to these spores leads to the DISEASE. |
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| 28. |
Dry cells of _ are used as food supplement |
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Answer» Dry cells of plants are used as a food supplement. EXPLANATION:For example, the Spirulina plant is used as the supplement of the calcium, niacin, magnesium, potassium, etc. This plant can be found in the SALT and fresh WATER. This plant acts as cyanobacteria or blue-green algae. It can produce ENERGY like plants using the solar energy by the process of the photosynthesis. Spirulina contains essential AMINO acids which is very much useful for the health. |
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| 29. |
Two cars are moving towards each other with velocity 4m/s & 8 m/s respectively from two different points instraight line, 1200 m apart simultaneously, find time after which both cars meet :-(A) 300 sec(B) 150 sec(C) 100 sec(D) None of theseIn the previous question find difference of distance travelled by each car in others frame :- |
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Answer» Answer: |
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| 30. |
Monkeys moves in groups are called? |
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Answer» troop barrel or CARTLOAD is you answer... |
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| 31. |
If we get hurt in our testies, then why our breathing rate decreases slowly(for a certain time) ???? |
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Answer» Trauma or injury to the testicles can CAUSE pain, but pain in the testicle is OFTEN the result of medical issues that will require treatment. These include: damage to the nerves of the scrotum caused by diabetic neuropathy. epididymitis, or inflammation of the testicles, Inflammation (testicle) can have CAUSES that aren't due to underlying disease. Examples include injuries such as sprains and strains, overuse or insect bites. plzzzzzzzzz............ mark as brainliest answer plzzz... |
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| 32. |
Heterozygous gene pair are always dominant to their phenotypegive reason |
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Answer» If two alleles of a given GENE are identical, the organism is CALLED a homozygote and is SAID to be homozygous with respect to that gene; if instead the two alleles are different, the organism is a HETEROZYGOTE and is heterozygous. ... At heterozygous gene loci, the two alleles interact to produce the phenotype. |
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| 33. |
Answer these questions in your biology notebook.Q1. How are ER, nucleus and Golgi bodies closely associated? Explain with respect to their functioning?Q2. Draw a well labelled diagram of a plant cell and animal cell.Q3. Describe the structure of mitochondrion. How does the structure facilitate its function? |
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Answer» Answer: 2. ansthis is animal cell |
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| 34. |
Define artificial parthenogenesis with example |
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Answer» Hi the development of an egg into an embryo stimulated not by fertilization but by ARTIFICIAL MEANS, e.g. cooling, treating with acid, mechanical DAMAGE. |
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| 35. |
Defination, symptoms, classification nd treatment of congestive cardiac failure |
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Answer» Answer: EXPLANATION: congestion of HEART is critical condition in this condition your heart is not able to pump the blood properly Symptoms of these disease are in different STAGES Shortness in breath Long Coughing Headache Swelling in ankles Heart burn etc These disease is not curable but you can survive 4 to 5year maximum with these disease These disease is caused by several REASONS like previous cardiac arrest And your BP is always high or low Hope it will help you if your any member is suffering from these disease don't be tensed because any disease is not powerful than god and your powerful love please don't report for this god bless you |
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| 36. |
Which muscles in our body have combined features of voluntary and involuntary muscles explain |
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Answer» Answer: ,skeletal MUSCLES have both voluntary and involuntary muscle. Shivering is produced by contraction of skeletal muscles which in TURN produces heat which is required during COLD times. Moreover, When there is a refleyx ACTION at that time too, Skeletal muscle acts involuntary. Skeletal muscle are only type of muscle which are both voluntary and involuntary. Explanation: MAY this helps uh☺ If not plz get me to know☺ |
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| 37. |
Amar ,Rohit Kishore always remain in a hurry. one day during lunch hour Amar and Rohit started gulping food quickly. Kishor told them to eat slowly but they did not listen to him and went out to play.now answer the following questions.1) what according to you might have gone wrong with him?2)what advice do you give to him ?3) what values are promoted by Kishore |
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Answer» 1. They must have got SCOLDED . 2. I give that play as much as U like. 3. That EAT properly and slowlu |
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| 38. |
Tell answer of 13 question |
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Answer» Explanation: The different types of EPITHELIAL TISSUES are CHARACTERIZED by their cellular shapes and arrangements: squamous, cuboidal, or columnar epithelia. Single cell layers form simple epithelia, whereas stacked cells form stratified epithelia. Very few capillaries PENETRATE these tissues. may be it's helpful for you please MARK me as brainliest ✌️ |
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| 39. |
Please answer the following questions. |
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Answer» Explanation: I think no one answer your 30 QUESTIONS. ASK as 3 questions SEPARATELY |
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| 40. |
Vyashti tatha samashti Ki Pehchan se Hame kya Shiksha milti hai |
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Answer» vyashti tatha samashti Ki Pehchan se HAME yah Shiksha MILTI hai ki hame ADAV mada kr na hai |
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| 41. |
Drastic changes which transform larva into adult |
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Answer» Answer: drastic changes which transform larva into ADULT are larva _pupa_ and adult. Explanation: because the larva first built a cacoon around it self and after some time it start GROWING up and its wings begins to grow and become an adult and it TAKES 2 to 3 MONTHS to change from larva to an adult. |
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| 42. |
Why people do mark the brainliest answer even my answer is best |
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Answer» You do your best.... You is the best MEANS You will GET rewarded. Follow the rules by brainly GOD BLESS YOU!!!! HOPE IT HELPS!!! BIO_LOVER!!!
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| 43. |
I need a help........test for starch on a leaf |
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Answer» Explanation: it take whole day for removing of starch we should cover half of leaf with BLACK or blue sheet whole day take a plate and mix with alcohol and POUR some iodine if leaf changes its colour it MEANS its CONTAIN starch if not it does not appears any colour |
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| 44. |
What is the meaning of water pollution |
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Answer» Answer: the POLLUTION or the HARMFUL things in the water is known as water pollution |
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| 45. |
In which book nomenclature was first given ? |
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Answer»
Philosophia Botanica was PUBLISHED by CARL Linnaeus. He was a Swedish naturalist and PHYSICIAN, who INTRODUCED the BINOMIAL nomenclature for the first time |
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| 46. |
Synthesize fats, steroids andcholesterol with the help of enzymes :secreted by the cell. what ? |
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| 47. |
2.Ram observed that the yield of rice was declining continuously. Then he decided to grow peas next time in hisfield. The very next year he planted rice again, his crop yield increased. What was the reason behind this?Explain. |
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Answer» Answer: the yield of RICE dose not increase because there is less AMOUNT of nitrogen in soil . after some TIME when ram planted pea the amount of nitrogen in soil increase because pea is a leguminous plant that plays a role in fixation of nitrogen with the help of rhizobium bacteria. so when ram again planted rice its yield get increases as it get enough nitrogen to GROW. |
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| 48. |
What cell part contains an organism’s genome? |
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| 49. |
For bio project... which topic to choose.... test tube babies.... bioluminicence.... antibiotics |
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| 50. |
What is the role of proteins in a chromosome? |
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Answer» Answer: Some proteins initiate DNA replication when the cell prepares to divide. Other proteins CONTROL gene transcription in the preliminary stages of PROTEIN synthesis. Structural proteins help the DNA FOLD into the intricate CONFIGURATIONS within the packaged chromosome. |
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