Description : Name this much publicized group of compounds, of which there are 209 congeners. It was first discovered as an environmental pollutant in 1966, and its widespread use in electrical transformers has ... food chain to such an extent that most adults have small concentrations in their fatty tissue.
Last Answer : ANSWER: PCB's (Accept POLYCHLORINATED BIPHENYL'S)
Description : Epinephrine increases the concentration of free fatty acids in plasma by increasing (A) Extramitochondrial fatty acid synthesis (B) Mitochondrial fatty acid chain elongation (C) Microsomal fatty acid chain elongation (D) Lipolysis in adipose tissue
Last Answer : Answer : D
Description : Pick out the wrong statement. (A) Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions (B) Inhalation of pollutant carbon monoxide results ... D) Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in atmosphere
Last Answer : (C) Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles
Description : A pollutant P degrades according to first order kinetics. An aqueous stream containing P at 2 kmole/m3 and volumetric flow rate 1m3 /h requires a mixed flow reactor of volume V to bring down the pollutant level to 0.5 kmole/ ... reactor should be increased by a factor of: (A) 7 (B) 6 (C) 3 (D) 7/3
Last Answer : (A) 7
Description : Is food accumulated during cellular respiration?
Last Answer : Feel Free to Answer
Description : The chief advantage of encystment of an Amoeba is (a) the ability to survive during adverse physical conditions (b) the ability to live for sometime without ingesting food (c) protection from parasites and predators (d) the chance to get rid of accumulated waste products
Last Answer : (a) the ability to survive during adverse physical conditions
Description : Biomagnification of DDT in an aquatic food chain starting from water having a concentration of 0.003 ppb may go, in fish eating birds, upto:
Last Answer : Biomagnification of DDT in an aquatic food chain starting from water having a concentration of 0.003 ppb may go, in ... B. 50 ppm C. 25 ppm D. 2 ppm
Description : The concentration of DDT in the food chain, from lower to higher trophic levels:
Last Answer : The concentration of DDT in the food chain, from lower to higher trophic levels: A. ... Decreases C. Increases or decreases D. Remains constant
Last Answer : The concentration of DDT in the food chain, from lower to higher trophic levels: A. Remain same B. Decreases in glaciers C. Increases D. Unpredictable
Description : The highest DDT concentration in aquatic food chain shall occur in:
Last Answer : The highest DDT concentration in aquatic food chain shall occur in: A. Phytoplankton B. Sea gull/birds C. Crab D. Eel
Description : he phenomenon of increase in the concentration of toxic substances at each trophic level in a food chain is called
Last Answer : biomagnification.
Description : The highest DDT concentration in aquatic food chain shall occur in (a) phytoplankton (b) seagull (c) crab (d) eel.
Last Answer : (b) seagull
Last Answer : b) seagull
Description : How is energy transferred along a food chain ?
Last Answer : The energy flux along a food chain is always unidirectional, from the producers to the decomposers.
Description : How quickly would humanity rebuild its scientific and technological knowledge base, if all the accumulated knowledge and technology was wiped out, except for the knowledge that they once possessed it?
Last Answer : 63.883 years, ish.
Description : What is the best way to clean several years of accumulated grime from a keyboard?
Last Answer : Several years? Buy a new keyboard. They aren’t that expensive. Otherwise, just turn it upside down, and shake it.
Description : Do you believe that accumulated lurve determine the quality of the answer?
Last Answer : No,I sure don’t ;)
Description : An item is made from lead blanks in a lathe shop. Each blank suffices for 1 item. Lead shavings accumulated for making 6 items can be melted and made into a blank. How many items can be made from 36 blanks? -Riddles
Last Answer : From 36 blanks there are 36 items made. The lead shavings are enough to make 6 blanks. Which make 6 more items. But don't stop here. The new shavings are good for 1 more item. Total: 43.
Description : Minerals are deposited and accumulated in the strata of which of the following rocks ? -SST 10th
Last Answer : A - Minerals are found in layers or strata in sedimentary rocks. Minerals are accumulated in horizontal strata after being exposed to high heat and pressure for a long period of time. Coal, iron ore, gypsum, potash salt etc are formed in this way.
Description : Cough has accumulated in the chest for a week , what is the way to get rid of it ?
Last Answer : Ginger works very well to get rid of phlegm accumulated in the chest. Drinking ginger tea or ginger water can get rid of this problem. Boil ginger powder in a glass of hot water for ginger water. When ... You can also take a small amount of ginger in your mouth to reduce dry cough and sore throat.
Last Answer : answer:
Description : I have a sore throat , should I use nebanal powder ? My penis was sore ,,,, then I started using nebanal powder there ,,, !! Cos used to come out from the first wound, then it stopped because of ... it possible for me to get better ? Or should I change ? And what are the symptoms of wound healing ?
Last Answer : Yes, you can apply this powder on a regular basis. I hope you will find a solution. And do not water or soak the wound. Keep the wound dry and clean. If necessary, clean it with lukewarm ... day and give this nebanal powder. And take antibiotics as soon as possible with the advice of a doctor.
Description : I do not have a toilet , the toilet does not pressure. I did endoscopy but no disease was detected ? The doctor says to eat bran vegetables. After eating these regularly, it doesn't work. Lots of bowel ... I want to suspect that there is a problem in the small tube in the stomach. Brother helps me.
Last Answer : It may be due to your constipation which may be due to gastric , indigestion , first try a syrup to see if it works. Take 4 tablespoons of magmill 200ml syrup in the morning and at night and mix it ... find a solution. And you can take the advice of a liver specialist about the test you want to do.
Last Answer : You can take Saduri Syrup
Description : How have useful traits been accumulated in plants and animals?
Last Answer : What is the answer ?
Description : What was Jamestown's accumulated learning?
Description : What bank will give me a loan to pay off the debt I accumulated in college?
Last Answer : Banks such as Bank of America and Fidelity are very good at handing out loans that can be used towards college debts and school tuition, as they have good return policies.
Description : Which of the-following passages effectively paraphrases the excerpt below Books wrote our life story, and as they accumulated on our shelves (and on our windowsills, and underneath our sofa, and on top of our refrigerator), they became chapters in it....?
Last Answer : Books told a lot about our lives and what has happened during our lives.
Description : Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinization on the irrigated land? [CSAT 2011] (a) It greatly increases ... c) It raises the water table (d) It fills the air spaces in the soil with water
Last Answer : Ans: (b)
Description : Which is accumulated in the leaves of water stressed plants
Last Answer : Ans.ABA
Description : The chemical accumulated during drought condition
Last Answer : Ans.Proline
Description : Similar to a vescle but larger usually more than 5mm in diameter, consisting of clear fluid accumulated within or below the epidermis. A. Vesicle B. Pustule C. Bulla D. Cyst
Last Answer : Ans: C
Description : In Bank‟s balance sheet, which of the following is an asset? A. Its paid up capital B. Its saved deposits C. Its instrument in government securities D. Its accumulated Reserve Funds E. Its Current Deposits
Last Answer : C. Its instrument in government securities Explanation: Bank assets comprises cash, money at short notice, bills and securities discounted, bank‘s investments in government securities, loans sanctioned by the bank.
Description : Encrusted dirt accumulated inside a motor should be removed with a _____________. A. fiber scraper B. pointed welding rod C. hammer and chisel D. paint scraper
Last Answer : Answer: A
Description : When troubleshooting a console circuit card suspected of being faulty, first check for proper voltages to the card and then _______________. A. test transistors or integrated circuits for gain and ... D. de-energize the card and check the printed circuit traces for continuity with an ohmmeter
Last Answer : Answer: C
Description : More harmones are accumulated in plants due to accumulation of _______: a. Nitrate b. Starch c. Protein d. Vitamins
Last Answer : Starch
Description : The decision as to how much evidence to be accumulated for a given set of circumstances is: a. Provided in the Philippines Standards on Auditing. b. Provided by following GAAP c. One requiring professional judgment d. Determined by statistical analysis
Last Answer : One requiring professional judgment
Description : Which of the following is correct? a. The evidence which the auditor accumulates remains the same from audit to audit, but the general objectives vary, depending on the circumstances. b. The ... The general audit objectives may vary from audit to audit, but the circumstances remain the same.
Last Answer : The general audit objectives remain the same from audit to audit, but the evidence varies, depending on the circumstances
Description : One scientist cultured Cladophora in a suspension of Azotobacter and illuminated the culture by splitting light through a prism. He observed that bacteria accumulated mainly in the region of (a) violet and green light (b) indigo and green light (c) orange and yellow light (d) blue and red light.
Last Answer : (d) blue and red light.
Description : Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinization on the irrigated land? a. It greatly increases the crop ... c. It raises the water table d. It fills the air spaces in the soil with water
Last Answer : b. It may lead to crop yield loss
Description : Carbon particles accumulated on the catalyst used in the gas oil cracking lies in the category of __________ poison. (A) Deposited (B) Chemisorbed (C) Selectivity (D) Stability
Last Answer : (A) Deposited
Description : Data are accumulated and processed in group called 1) Batch Processing 2) Group processing 3) Time sharing 4) None
Last Answer : 1) Batch Processing
Description : Pick up the correct statement from the following: (A) A hydrograph is a plot of discharge versus time (B) A mass curve is a plot of accumulated flow versus time (C) The mass curve continuously rises (D) All the above
Last Answer : (D) All the above
Description : Accumulated sum at the end of 5 years, if Rs. 10000 is invested now at 10% interest per annum on a compound basis is Rs. (A) 15000 (B) 16105 (C) 18105 (D) 12500
Last Answer : (B) 16105
Description : Data are accumulated and processed in group called 1 Batch Processing 2 Group processing 3 Time sharing 4 None
Last Answer : 1 Batch Processing
Description : Which of the following would not be classified as a contra account? a. Sales b. Sales Returns and Allowances c. Accumulated Depreciation d. Sales Discounts
Last Answer : a. Sales
Description : Under net assets method , accumulated profits should not form part of liabilities.
Last Answer : TRUE
Description : Accumulated profits include: A. Provision for doubtful debts B. Superannuation fund C. Workmen's compensation fund. D. Provision for Tax
Last Answer : C. Workmen's compensation fund.
Description : Liabilities (not accumulated profits) of a company include— A. General reserve B. Pension fund C. Dividend equalisation fund. D. Retain earning
Last Answer : B. Pension fund
Description : ------------- centre is one for which both revenue and cost are accumulated a) Cost centre b) Revenue centre c) Service centre d) Profit centre
Last Answer : d) Profit centre