Description : Lungs are the primary organs of (1) Digestion (2) Constipation (3) Perspiration (4) Respiration
Last Answer : (4) Respiration Explanation: The lungs are the primary organs of respiration in humans and many other animals including a few fish and some snails.
Description : Name the structure/organs in plants that are used for gaseous exchange
Last Answer : Name the structure/organs in plants that are used for gaseous exchange
Description : Darwin's theory of pangenesis shows similarity with theory of inheritance of acquired characters then what shall be correct according to it? (a) Useful organs becomes strong and developed while useless ... organs is due to will power. (d) There should be some physical basis of inheritance.
Last Answer : There should be some physical basis of inheritance
Description : Which among the following parts of a plant is involved in gaseous exchange? (1) Stomata (2) Lenticels (3) Vacuoles (4) Stomata & Lenticels
Last Answer : (4) Stomata & Lenticels Explanation: Plants obtain the gasesthey need through their leaves. They require oxygen for respiration and carbon dioxide for photosynthesis.
Description : What is the most important function of perspiration? -Do You Know?
Last Answer : answer:
Description : Why is the process of perspiration very important for plants ?
Last Answer : As a result of perspiration, the plant gets rid of excess water pressure by expelling water from its body. Perspiration increases the concentration of juice in the cells. Increasing the ... maintains the moisture of the leaves. For this reason perspiration is very necessary for plants.
Description : In the process of perspiration, which part of the leaf mixes with air or water ?
Last Answer : In the process of perspiration, the air in the leaves mixes with the water in the cell part.
Description : What is lenticular perspiration ?
Last Answer : Secondary growth on the mature stems of plants causes small holes to burst in places. This hole is called lenticel. Perspiration through lenticels is called lenticular perspiration.
Description : What is Cuticular Perspiration ?
Last Answer : : The young stems and leaves have a cutin lining. This lining of cutin is called cuticle. Sweating through the cuticle is called cuticular sweating.
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 discharge ?
Last Answer : Perspiration 1. Water evaporates. 2. Water is usually excreted through petioles , cuticles and lenticels. 3. The process takes place during the day. 4. Exhaust water is always pure. 5. Foliar ... early in the morning. 4. Exhaust water may contain sugars. 5. Discharge can never be controlled.
Description : What is the other name of perspiration ?
Last Answer : Another name for perspiration is 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 : What is perspiration ?
Last Answer : The physiological process by which water evaporates from the body through the leaves is called perspiration.
Description : What is the English of perspiration ?
Last Answer : Transpiration English Transpiration.
Last Answer : Curtis calls perspiration a necessary loss
Last Answer : 3 types of perspiration.
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 : Perspiration?
Last Answer : secret
Description : Who said: 'Genius is 1% inspiration and 99% perspiration'?
Last Answer : Edison
Description : In summer, man with excess perspiration feels weak, because of the (a) Loss of more water through evaporation (b) Loss of salts through evaporation (c) Loss of carbohydrates through evaporation (d) All factors mentioned above
Last Answer : Ans:(d)
Description : Perspiration is maximum when 1. temperature is high 2. humidity is high 3. humidity is low Which of the above is/are correct? (a) 1 only (b) 1 and 2 (c) 1 and 3 (d) 2 only
Last Answer : Ans:(b)
Description : In plants water is absorbed by the root hairs by a process called: (1) Transpiration (2) Respiration (3) Perspiration (4) Osmosis
Last Answer : (4) Osmosis Explanation: Plants absorb water from their root hairs on the root via osmosis. It is then transported to other parts of the plant. (through the network of xylem vessels) through a combination of capillary action and "transiprational pull".
Description : The importance of perspiration is to – (1) Eliminate body odours (2) Improve the general health (3) Open the pores in the skin (4) Regulate body temperature
Last Answer : (4) Regulate body temperature Explanation: The human body regulates temperature by keeping a tight balance between heat gain and heat loss. The hypothalamus responds to various temperature ... temperature when sweat evaporates, since conversion of liquid water to gaseous form takes energy.
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 : Which one of the following pairs is correctly matched? (a) Parasitism - intraspecific relationship (b) Uricotelism - aquatic habitat (c) Excessive perspiration - xeric adaptation (d) Streamlined body - aquatic adaptation
Last Answer : d) Streamlined body - aquatic adaptation
Description : Lysozyme that is present in perspiration, saliva and tears, destroys (a) certain types of bacteria (b) all viruses (c) most virus-infected cells (d) certain fungi.
Last Answer : (a) certain types of bacteria
Description : Which of the following terms refers most precisely to a localized skin infection of a single hair follicle? a) Furuncle Furuncles occur anywhere on the body, but are most prevalent in areas ... Comedone. Comedones are the primary lesions of acne, caused by sebum blockage in the hair follicle.
Last Answer : a) Furuncle Furuncles occur anywhere on the body, but are most prevalent in areas subjected to irritation, pressure friction, and excessive perspiration, such as the back of the neck, the axillae, or the buttocks.
Description : What is the most important function of perspiration?
Last Answer : To regulate body temperature
Description : Asthma worse in foggy weather and relieved by profuse perspiration, is seen in Options: 1) Hypericum 2) Lachesis 3) Sambucus 4) Carbo veg.
Last Answer : Correct Answer: 1) Hypericum
Last Answer : Osmosis
Description : The importance of perspiration is to (1) Eliminate body odours (2) Improve the general health (3) Open the pores in the skin (4) Regulate body temperature
Last Answer : Regulate body temperature
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 : All the animals can be divided into three groups on the basis of their eating habits. Name the three groups. -Science
Last Answer : Herbivores. (ii) Carnivores. (iii) Omnivores.
Description : Debentures are divided into different categories on the basis of which of the following? A. Convertibility B. Security C. Term D. Both (A) and (B) E. None of the Above
Last Answer : D. Both (A) and (B) Explanation: Debentures are divided into different categories on the basis of: convertibility of the instrument and Security. Debentures can be classified on the basis ... (OCD) Debentures can be classified on the basis of security into: Secured Debentures Unsecured Debentures
Description : Which of the following statements, concerning the general maintenance of a brushless generator, is correct? A. Paint should be applied to insulating surfaces on an annual basis. B. Alcohol should be used to ... . D. Accessible generator parts should be wiped with a clean dry rag on a periodic basis.
Last Answer : Answer: D
Description : On volume basis, air contains following parts of oxygen (a) 21 (b) 23 (c) 25 (d) 77 (e) 79.
Last Answer : Answer : a
Description : On weight basis, air contains following parts of oxygen (a) 21 (b) 23 (c) 25 (d) 73 (e) 79.
Last Answer : Answer : b
Description : When tetracarbonylnickel(0) is heated , it dissociates into its components. If 5 moles of this compound is heated and the resulting gaseous component
Last Answer : When tetracarbonylnickel(0) is heated , it dissociates into its components. If 5 moles of this compound is heated ... CO)_(4)overset(A)rarr Ni + 4 CO`
Description : What volume at NTP of gaseous ammonia will be required to be passed into `30 cm^(3)` of 1 N `H_(2)SO_(4)` solution to bring down the acid strength of
Last Answer : What volume at NTP of gaseous ammonia will be required to be passed into `30 cm^(3)` of 1 N `H_(2 ... down the acid strength of the latter of 0.2 N ?
Description : Conversion of soil nitrate into gaseous nitrogen is
Last Answer : Ans. Denitrification
Description : In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous (A) Uranium oxide (B) Uranium hexafluoride (C) Uranium carbide (D) Uranium sulphate
Last Answer : (B) Uranium hexafluoride
Description : Gasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are ... __________ °C. (A) 400-500 (B) 900-1000 (C) 1400-1500 (D) 1700-1800
Last Answer : (B) 900-1000
Description : Combustion of pulverised fuel (A) Requires larger combustion chamber than rich gaseous fuel (B) In a metallurgical furnace does not contaminate the product in the furnace by ash from fuel (C) Suppresses the discharge of fine dust and grit into atmosphere (D) All (A), (B) and (C)
Last Answer : (A) Requires larger combustion chamber than rich gaseous fuel
Description : A batch reactor is suitable for (A) Achieving cent percent conversion of reactants into products (B) Large scale gaseous phase reactions (C) Liquid phase reactions (D) Obtaining uniform polymerisation products in highly exothermic reactions
Last Answer : (C) Liquid phase reactions
Description : The gaseous form of chlorine gets converted into liquid form when subjected to a pressure of (A) 5 kg/cm2 (B) 6 kg/cm2 (C) 7 kg/cm2 (D) 10 kg/cm
Last Answer : (C) 7 kg/cm
Description : While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is (A) Infinity (B) Unity (C) Constant (D) Negative
Last Answer : (C) Constant
Description : Which one can be directly solidified from gaseous state without entering into liquid state? (A) Helium (B) Oxygen (C) Carbon dioxide (D) None of these
Last Answer : (C) Carbon dioxide