Description : What is perspiration or evaporation ?
Last Answer : The process of evaporating water from the body of a plant through the leaves is called perspiration or evaporation.
Description : What is the difference between perspiration and evaporation ?
Last Answer : Perspiration 1. It is a physiological process. 2. The process is controlled by the protoplasm. 3. As a result of this process, water evaporates from the body of living plants. 4. This process ... on the reservoir. 5. Dryness occurs on the surface of the reservoir from which evaporation takes place.
Description : One feels cold after a dip in sea water due to (a) convection currents (b) the deposition of salt on the body (c) the evaporation of water on the body (d) the difference in temperatures between land and sea
Last Answer : Ans:(c)
Description : The body always feels weak. What is the solution ?
Last Answer : : Eat a balanced diet. Eat more eggs , milk, etc. You can take vitamin medicine.
Description : There is no taste in food. What to do now ? I am 21 years old and weigh 49 kg. Health is very bad. It looks so bad. I do not want to eat at all. A few days ago, there were frequent nightmares ... The body is getting thinner day by day. What will be the solution ?? I want to know. Thanks in advance.
Last Answer : You are 21 years old and weigh 49 kg. And this is because of masturbation and nightmares due to which your body is not improving and the body is so weak that the ability to digest food is ... . Eat nutritious food. Eat fruits. If you have a habit of masturbation, skip it. Avoid pornography.
Description : My body feels weak, it would be better to take medicine
Last Answer : Eat nutritious food regularly. However, you can take "Sinkara" syrup. It is a side effect free and vegan medicine. You can find its prescription in the medicine packet or instructions.
Description : The water in an open pond remains cool even in hot summer because (a) Of continuous evaporation of water (b) Water radiates heat more rapidly than the atmosphere (c) Water absorbs heat less rapidly than the atmosphere (d) Water absorbs heat more rapidly than the atmosphere
Description : A man carrying a load on his back bends forward because of one of the following reasons: (a) To adjust the centre of gravity of the system such that the vertical line through the centre of gravity ... slipping over and falling down (d) To keep the centre of gravity of the system outside the body
Last Answer : Ans:(a)
Description : What stores material like water salts proteins and carbohydrates?
Last Answer : What is the answer ?
Description : Inorganic impurities causing water pollution is (A) Fats (B) Carbohydrates (C) Salts of metals (D) Protein
Last Answer : (C) Salts of metals
Description : When the electrolyte level of a lead-acid storage battery has decreased due to normal evaporation, the level should be reestablished by adding _____________. A. distilled water only B. sulfuric acid ... of sulfuric acid and distilled water D. a strong solution of sulfuric acid and distilled water
Last Answer : Answer: A
Description : During summer, we feel comfortable under a fan because it (a) throws cool air on us (b) sets the air in motion, thereby increasing the evaporation of sweat (c) produces convection currents (d) produces air which carries heat away from the body
Last Answer : Ans:(b)
Description : Where can I find detailed yet simplified information, on what ingredients contain what salts and carbohydrates etc ?
Last Answer : answer:Hon this is easy. You just need to educate yourself on calories. The more calories something has, the more sugar/fat etc. it probably has. You can google each individual item, of course, which you ... I do.) Carbs 6g (2% of daily recommended) What are you aiming for, anyway? Weight loss?
Description : Which of these produces energy? (1) Carbohydrates (2) Proteins (3) Vitamins (4) Mineral salts
Last Answer : (1) Carbohydrates Explanation: General names for carbohydrates include sugars, starches, saccharide, and polysaccharides. They store energy in the form of starch (photosynthesis in plants) or glycogen ... . Metabolism and combustion convert chemical energy into other forms of energy such as heat.
Description : What are the most diverse molecules in the cell? (a) Lipids (b) Mineral salts (c) Proteins (d) Carbohydrates (
Last Answer : (c) Proteins
Description : . Sodium or potassium salts of fatty acids are called (a) Proteins (b) Terpenes (c) Carbohydrates (d) Soaps
Last Answer : Soaps
Description : Nitrogen is an essential component of (A) Mineral salts (B) Carbohydrates (C) Fats (D) Proteins
Last Answer : (D) Proteins
Last Answer : Carbohydrates
Description : Ammonium salts decompose quite readily on heating : (i) Ammonium salt of weak oxidizing anion (e.g. `Cl^(-), CO_(3)^(2-), SO_(4)^(2-)`) `overset("heat
Last Answer : Ammonium salts decompose quite readily on heating : (i) Ammonium salt of weak oxidizing anion (e.g. `Cl^(-), CO_(3) ... N_(2)` D. `NO, NH_(3), N_(2)O`
Description : Which of the following statements is false about aniline? (a) It is a primary aromatic amine. (b) It is a weak base which forms salts with acids. (c) It liberates nitrogen on treatment with ice-cold nitrous acid. (d) It can be prepared by the reduction of nitrobenzene with tin and HCl
Last Answer : It liberates nitrogen on treatment with ice-cold nitrous acid
Description : Commercial flower crops are sometimes watered to cause leaching. This means: a. Watering to spread fertilizer nutrients more evenly throughout the plant root system b. Watering to remove excess soluble salts from ... only to wet the top 1/3 of the growing medium d. Watering by subsurface methods
Last Answer : Watering to remove excess soluble salts from the growing medium
Description : Excess amount of absorbed water by plants is liberated out by – (1) Evaporation (2) Osmosis (3) Diffusion (4) Transpiration
Last Answer : (4) Transpiration Explanation: Water vapour transpires constantly through pores (stomata) in the surface of plant's leaves.
Description : Excess amount of absorbed water by plants is liberated out by : (1) Evaporation (2) Osmosis (3) Diffusion (4) Transpiration
Last Answer : Transpiration
Description : the excrete(s) excess salts and water. -General Knowledge
Last Answer : The Sweat Gland excrete(s) excess salts and water.
Description : What excrete(s) excess salts and water?
Last Answer : Sweat Glands
Description : Pick up the correct statement from the following: (A) Excess quantities of iron and manganese in water, cause discolouration of clothes (B) Lead and barium salts have toxic effect (C) Higher copper content affects the lungs (D) All the above
Last Answer : (D) All the above
Description : It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of-----? A. An equal and ... B. of the height of a man C. of gravity D. Earth pulls the man upward E. None of these
Last Answer : A. An equal and opposite pressure acts from inside (Answer)
Description : A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is – (1) zero at that place (2) is balanced by the force of attraction due to moon (3) equal to the centripetal force (4) non-effective due to particular design of the satellite
Last Answer : (1) zero at that place Explanation: Earth attracts all bodies towards its centre. The acceleration produced in the body due to attraction force of earth on it is called the acceleration due to ... and centrifugal force which cancel out each other with the resultant force acting on him being zero.
Description : A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is (1) zero at that place (2) is balanced by the force of attraction due to moon (3) equal to the centripetal force (4) non-effective due to particular design of the satellite
Last Answer : zero at that place
Description : The 'used dialysing' solution is rich in: (a) Urea and excess salts (b) Blood cells (c) Lymph (d) Proteins
Last Answer : (a) Urea and excess salts
Description : Sweat glands in mammals are primarily concerned with - (1) removal of excess salts (2) excretion of nitrogenous wastes (3) therrnoregulation (4) sex-attraction
Last Answer : (3) therrnoregulation Explanation: Sweat glands, or sudoriferous glands, are small tubular structures of the skin that produce sweat. The cause of sweating and body odor stems from our body's ... and balances our body fluids and electrolytes, chemicals in our body such as sodium and calcium.
Description : Sweat glands in mammals are primarily concerned with (1) removal of excess salts (2) excretion of nitrogenous wastes (3) thermoregulation (4) sex-attraction
Last Answer : thermoregulation
Description : During hot weather, the fan produces a feeling of comfort. This is because – (1) fan supplies cool air (2) fan cools the air (3) our perspiration evaporates rapidly (4) conductivity of air increases
Last Answer : (3) our perspiration evaporates rapidly Explanation: Fans make the air more comfortable for two reasons: (1) by moving the air, they blow away body heat and evaporate sweat, cooling the body, and (2) they also mix the cooler air near the floor with the warmer air by people's faces.
Description : During hot weather, the fan produces a feeling of comfort. This is because (1) fan supplies cool air (2) fan cools the air (3) our perspiration eva-porates rapidly (4) conductivity of air increases
Last Answer : our perspiration eva-porates rapidly
Description : Heart patients should avoid taking excess of (a) Proteins (b) Fats (c) Vitamins (d) Carbohydrates
Description : Glucose will be converted into fatty acids if the diet has excess of (A) Carbohydrates (B) Proteins (C) Fat (D) Vitamins
Last Answer : A
Description : What happens when alcoholic is taken in excess ? (a) It destroys the liver (b) It produces inflammation of the stomach (c) It causes the heart to become weak (d) All of the above
Last Answer : Ans:(d)
Description : Excess of alumina in brick earth makes the brick (A) Impermeable (B) Brittle and weak (C) To lose cohesion (D) To crack and warp on drying
Last Answer : Answer: Option D
Description : Plants are dried up in winter due to frost because – (1) Evaporation does not take place (2) Photosynthesis does not take place at such low temperature (3) Respiration does not take place at low temperature (4) There is mechanical loss of tissues and drought condition prevails
Last Answer : (4) There is mechanical loss of tissues and drought condition prevails Explanation: Respiration does not rely on the sun, so it is possible for plants to respire around the clock. The rate of respiration ... drought in that frozen water is unavailable to the plant. The air is very dry as well.
Description : Plants are dried up in winter due to frost because (1) Evaporation does not take place (2) Photosynthesis does not take place at such low temperature (3) Respiration does not take place at low temperature (4) There is mechanical loss of tissues and drought condition prevails
Last Answer : There is mechanical loss of tissues and drought condition prevails
Description : A person takes `1//2` kg of cheese sandwitches of energy equivalent to `813 kJ`. Suppose that all the energy is lost only through perspiration, what m
Last Answer : A person takes `1//2` kg of cheese sandwitches of energy equivalent to `813 kJ`. Suppose that all the energy is ... A. 360g B. 3.6 g C. 180g D. 190g
Description : Which one of the following statements is correct with respect to kidney function regulation? (a) When someone drinks lot of water, ADH release is suppressed. (b) Exposure to cold temperature ... During summer when body loses lot of water by evaporation, the release of ADH is suppressed.
Last Answer : (a) When someone drinks lot of water, ADH release is suppressed.
Description : The loss of water (contains salts and minerals) through hydathodes in liquid form during night and regulated by root pressure
Last Answer : Ans. Guttation
Description : Jordan is leaving from a small town in Wyoming and hiking through the wilderness to a post where he will spend the summer. The hike will take Jordan six days. One man can only carry enough ... food and supplies for the animals at his destination.How can Jordan make it to his destination? -Riddles
Last Answer : Jordan takes two other hikers with him. Each hiker starts out with a four day supply of food and water. After the first day, the first hiker gives a one day supply to each Jordan and the second ... gives Jordan a four day supply of food and water, and now he has enough to reach his destination.
Description : Jordan is leaving from a small town in Wyoming and hiking through the wilderness to a post where he will spend the summer. The hike will take Jordan six days. One man can only carry enough food ... and supplies for the animals at his destination. How can Jordan make it to his destination? -Riddles
Description : India has eight coastal states but more than half the sea salt is made along the Gujarat coast because (a) Gandhiji started the salt movement in Gujarat (b) Low rainfall and relative humidity are ideal ... ) Kandla port exports salt (d) The salinity of sea water is very high near the Gujarat coast
Last Answer : Ans: (b)
Description : Too much use of one of the following should be avoided during summer (a) Carbohydrates (b) Proteins (c) Fats (d) None
Last Answer : (c) Fats
Description : Mud houses are cooler in summers and wanner in winters as compared to brick houses because (1) mud is a good conductor (2) mud is a bad conductor (3) mud is a poor insulator (4) evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters
Last Answer : (2) mud is a bad conductor Explanation: The houses made of mud and thatched roofs are cool in summer and warm in winter as the thatched roof contains large amount of trapped air and also mud is ... . In summer, the outside heat cannot enter the house and in winter, inside heat cannot flow outside.
Description : Mud houses are cooler in summers and warmer in winters as compared to brick houses because (1) mud is a good conductor (2) mud is a bad conductor (3) mud is a poor insulator (4) evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters
Last Answer : mud is a bad conductor