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. |
why is the higher percentage of carbon mono oxide tranported by water of rbcs as compared to water of plasma |
|
Answer» HEY Dear, Here is UR Answer (^^)^_^(^^) CARBON dioxide has the ability to attach to hemoglobin molecules. That is why its higher percentage is transported by water of RBCS as compared to water of plasma. Hope this helps you out (^^)^_^(^^) |
|
| 2. |
What is the function of digestive enzymes? |
|
Answer» They breaks the FOOD MOLECULES into smaller ONES which is helpful in digestion |
|
| 3. |
Broca"s area controls........... |
|
Answer» Broca's AREA is a part of the BRAIN that controls the ability to PRODUCE language. |
|
| 4. |
Function of golgi bodies?. |
|
Answer» To PACK the SUBSTANCES.... |
|
| 5. |
What do you understand by life processes?name any four life processes? |
|
Answer» HELLO. |
|
| 6. |
Comparision chart of difference between manure and fertilizers |
|
Answer» 1.Fertilizer is an inorganic substance, that is prepared in the factories 2. Fertiliser provides a specific nutrient to the soil. 3. Fertilizer has a HIGH concentration of plant nutrients. 4. A fertiliser does not PROVIDE any humus to the soil. Manure 1. Manure is a MIXTURE of inorganic and organic SUBSTANCES, which is obtained by the decomposition of cattle DUNG, human waste and plant residues 2. Manure provides multiple nutrients to the soil. 3. Manure has low concentration of plant nutrients 4. Manure provides a lot of humus to the soil. I HOPE IT IS HELPFUL FOR you Please mark me as brainliest please |
|
| 9. |
Name the phylum to which prawn and centripede belong. |
|
Answer» ARTHROPODA is the ANSWER you NEED DUDE |
|
| 10. |
Define biology ..... |
|
Answer» Hello friend |
|
| 11. |
Why during transplantation not all saplings may survive? |
|
Answer» Because in TRANSPLANTATION ROOTS are uprooted MANUALLY and than again PLACED in OPEN field |
|
| 12. |
How do farmers select good seeds |
| Answer» FARMERS select the SEEDA by touching it and SOAKING in water | |
| 13. |
What will happen if you do not water a plant for many days and lock it inside a room? |
|
Answer» Hi, |
|
| 14. |
Type of vegetative propagation in sugarcane |
|
Answer» Stem cuttings or section of the STALK called "setts" or SEED PIECES PROPAGATE sugarcane |
|
| 15. |
Differentiate between menarche and menopause. Mention any three points. |
|
Answer» Menarche - First menstruation. |
|
| 16. |
Why grasshopper has open type ciculatory system |
|
Answer» In vertebrates, the circulatory system is responsible for transporting oxygen to all the TISSUES and REMOVING CARBON DIOXIDE from them. ... In thegrasshopper, exchange of oxygen and carbon dioxide occurs in the tracheal system. Hemolymph plays no part in the process. |
|
| 17. |
State two problems led by lack of oral hygiene?? |
|
Answer» A POOR ORAL hygiene regimen can be a bacterial breeding ground and when oral hygiene is NEGLECTED or IGNORED it will eventually cause periodontal disease |
|
| 19. |
How virus differ from other microorganisms? |
|
Answer» A VIRUS is SLIGHTLY SMALLER in SIZE than MICROORGANISMS |
|
| 20. |
in stomach and small intestine why the enzymes for digestion of protein are secreted in an inactive form |
|
Answer» In ORDER to synthesis PROTEIN it is necessary for the enzymes to be INACTIVE because if the enzymes are active and STRONG the protein may get BLOWN off so it is necessary for the enzymes to be inactive. |
|
| 21. |
Water should be purified before drink why. .............. |
|
Answer» Because in water there are MANY TYPES of ORGANISM who HARMS us that's why water should be purified before DRINK water .. |
|
| 22. |
Define oothecae.Plss help |
|
Answer» HEYA !!! HERE IS UR ANSWER Oothecae are the capsules which enclosed FERTILISED eggs in cockroaches.... hope this will HELP U THANK U ☺ |
|
| 23. |
The cardiac output in one cardiac cycle is ? |
|
Answer» HEYA !!! HERE IS UR ANSWER The cardiac output (CO) is equal to the VOLUME of blood ejected in ONE cardiac cycle...... hope this will HELP u..... thank u☺ |
|
| 24. |
Why is valves present between atria and ventricles |
| Answer» | |
| 25. |
In sclerenchyma tissues intercellular spaces is absent in between the cells.give reason |
|
Answer» Heyy |
|
| 26. |
Difference between bacteria and fungi |
| Answer» FUNGI are multicellular, eukaryotic organisms, whilebacteria are single-celled prokaryotes. The cells offungi have NUCLEI that contain the chromosomes and other organelles, such as mitochondria and RIBOSOMES. Bacteria are much SMALLER than fungi, do not have nuclei or other organelles and cannot REPRODUCE sexually. | |
| 27. |
Differentiate between nitrification and ammonification |
|
Answer» NITRIFICATION is the conversion of Ammonia in the form of NH4- to N03- through a two stage PROCESS both involving the addition of oxygen ( oxidation). It is the biological oxidation of Ammonia nitrogen in to NITRATE nitrogen. Ammonification on the other side is the conversion of peptides, amino acids, nucleic acids in to ammonia in the form of NH3. It is done by micro organisms such as Bacillus, Proteus SPP It can EITHER be oxidation or reduction. |
|
| 29. |
3. Which of the following is a function of Vitamin A in the body?a) Vision, bone and body growthb) Immune defenses, maintenance of body linings and skinc) Normal cell development and reproductiond) All of the above |
| Answer» | |
| 30. |
differences between Plant cell and Animal cell and differences between prokaryotic cell and Eukaryotic cell |
|
Answer» In PLANT CELL cell wall is present |
|
| 31. |
Name the part of that seed that grows into a seedling |
|
Answer» The part of the seed that grow in to seedling are |
|
| 32. |
What is the difference between nonliving and living things |
|
Answer» LIVING things can move and it is ALIVE. non-living things can't move and it is not alive.. Hope it helps UUUU.... |
|
| 33. |
Explain the working principle of the thermometer |
|
Answer» Answer: Thermometer MAKES use of some measurable property (called thermometric property) OFFER substance which CHANGES linearly with temperature. Thermometric PROPERTIES of different substance and corresponding thermometer are as follows:-) 1. Length of liquid column in capillary . 2. Pressure of a gas at CONSTANT volume. 3. Volume of a gas at constant pressure. 4. Electrical resistance of a metal wire. 5. Thermoelectrical e.m.f. 6.Radiated power. |
|
| 34. |
How does exchange of gases takes place in plants? |
| Answer» EXCHANGE of GASES TAKES PLACE through STOMATA | |
| 35. |
Characteristics of living organisations |
|
Answer» Respiration |
|
| 36. |
Autotrophic bacteria and heterotrophic bacteria |
|
Answer» Autotrophic BACTERIA are those which prepare their own food.examples are chromatium,chlorobium,NITROSOMONAS,nitrobacter |
|
| 37. |
Differentiate between chromosome and centrosome |
|
Answer» An associated PAIR of centriole surrounded by amorphous mass of dense material, makes up a structure called centrosome. A centromere is a REGION of DNA TYPICALLY found near the middle of a chromosome where two identical SISTER chromatids come in contact. It is involved in CELL division as the point of mitotic spindle. |
|
| 38. |
What is pasteurization? |
|
Answer» HEY mate ....☺ Pasteurization is a PROCESS of DESTROYING the gems present in milk by a process of HEATING and cooling . ^_^Hope it helps # Me - Shanaya... |
|
| 39. |
Definition of frequency |
|
Answer» Number of OCCURRENCES of a REPEATING event per unit TIME |
|
| 40. |
What crietria do we use to decide whether something is living |
|
Answer» Visible MOVEMENT such as walking, breathing, or growing is generally used to DECIDE WHETHER SOMETHING is alive or not. Sometime, a living organism can have movements that are not visible to the naked EYE. |
|
| 41. |
What is the definition of cell ? |
|
Answer» All living things are made up of cells. Most cells are so SMALL that you can only see them with a microscope. Cells have different components and each performs its own function within the cell Cells are the basic building blocks of all animals and plants. Inside cells are various structures that are specialised to carry out a PARTICULAR function. Both animal and plant cells have these components: Cell MEMBRANE – this surrounds the cell and allows NUTRIENTS to enter and waste to leave it. Nucleus – this controls what happens in the cell. It contains DNA, the genetic information that cells need to grow and reproduce. Cytoplasm – this is a jelly-like substance in which chemical reactions happen. Mitochondria – these are the powerhouse of the cell. They are structures where respiration TAKES place. |
|
| 42. |
What is edema??why is it caused??? |
|
Answer» Edema is caused but to SALT retention in liver, kidney and it is a SWELLING DUE to a somewhat TURNED condition of the cell |
|
| 43. |
Explain the drip system of irrigation. State two advantage of the drip system of irrigation. |
|
Answer» Drip system is the method of irrigation in which WATER is provided to CROP by DROP to drop . |
|
| 44. |
Δ Content Quality required ΔGive some tips And tricks to run faster .#Spam answers will soon be deleted |
|
Answer» The answer is PRACTICE |
|
| 45. |
Explain the structure and function of pineal gland |
|
Answer» The pineal gland is pincone shaped gland in endocrine system.it is a structure of diencephelon.it produces HORMONE melatonin. |
|
| 47. |
Write a short note on fertilizers,pesticides and insecticides |
|
Answer» ◆Pesticides : Many LIVING organism destroy crops , spread disease and causr other harm. |
|
| 48. |
Why tadpole respire through gills where as frog respire through lungs? |
|
Answer» Frog can respire through their gills in water, |
|
| 49. |
Evolution of respiratory organ from lower to higher animals |
| Answer» | |