Description : “Plum Pudding Model” for an atom was proposed by (a) Antoine Lavoisier (b) Robert Boyle (c) Ernest Rutherford (d) J. J. Thomson
Last Answer : Ans:(d)
Description : Who among the following discovered electron? (1) J.J Thomson (2) Max Born (3) Antoine Lavoisier (4) Mendeleef
Last Answer : (1) J.J Thomson Explanation: Electron was discovered by J. J. Thomson in 1897 when he was studying the properties of cathode ray.
Description : Name the person who developed a table of elements which revealed regularities in elemental properties in 1869? w) Theodore Richards x) Antoine Lavoisier y) Dmitri Mendeleev z) Svante Arrhenius
Last Answer : ANSWER: Y -- DMITRI MENDELEEV
Description : Who is regarded as father of modern chemistry? (1) Ruterford (2) Einstein (3) Lavoisier (4) C.V. Raman
Last Answer : (3) Lavoisier Explanation: Antoine Lavoisier is considered the father of modern chemistry. He was a French nobleman who recognized and named oxygen and isolated the major components of air.
Description : The father of modern chemistry is – (1) Priestley (2) Lavoisier (3) Dalton (4) Mendeleeff
Last Answer : (2) Lavoisier Explanation: Antoine Lavoisier was a French nobleman and chemist central to the 18thcentury chemical revolution and a large influence on both the history of chemistry and the history of biology.
Description : Which events disproved the vital force theory of Berzelius? OR Why was vital force theory rejected?
Last Answer : The synthesis of urea by Friedrich Wohler, acetic acid by Kolbe and methane by Berthellot disproved the vital force theory.
Description : Which of the following chemists was the first to use letters as symbols for elements? w) Ernest Oliver Lawrence x) Louis Andrew Proust y) Jons Jacob Berzelius z) none of these
Last Answer : ANSWER: Y -- JONS JACOB BERZELIUS
Description : Father of Agricultural biochemistry
Last Answer : Ans. Justus von Liebig
Description : Who is the father of plant pathology in India ? a. E J Butler b. K C Mehta c. B B Mundakur d. R Prasad
Last Answer : a. E J Butler
Description : Who is commonly known as "the Father of Microbiology"? (1) Robert Hooke (2) Antonie Philips van Leeuwenhoek (3) Carl Linnaeus (4) Charles Darwin
Last Answer : (2) Antonie Philips van Leeuwenhoek Explanation: Antonie Phillips van Leewenhoek circa1759 is known as the father of microbiology and the microscope due to his early study of bacteria.
Description : Who is called the Father of Economics? (1) J.M. Keynes (2) Malthus (3) Ricardo (4) Adam Smith
Last Answer : (4) Adam Smith Explanation: Adam Smith is best known for two classic works: The Theory of Moral Sentiments (1759), and An Ingully into the Nature and Causes of the Wealth of Nations (1776 ... father of modern economics and is still among the most influential thinkers in the field of economics today.
Description : The father of Economics is - (1) Marshall (2) Adam Smith (3) J.M. Keynes (4) Karl Marx
Last Answer : (2) Adam Smith Explanation: Adam Smith is known as 'Father of Modern Economics,' He is best known for two classic works: The Theory of Moral Sentiments (1759), and An Inquiry into the Nature and Causes of the Wealth of Nations (1776).
Description : Who is considered as Father of field plot technique ? a. Liebig b. Pushakarnath c. M S Swaminathan d. J B Boussingault
Last Answer : d. J B Boussingault
Last Answer : Adam Smith
Description : What does Antoine Griezmann play?
Last Answer : Antoine Griezmann plays as a Midfielder for France.
Description : What is Antoine Bethea salary?
Last Answer : Antoine Bethea's salary is as follows: * 2006 - Salary: $ 275,000 Bonus: $17,250 * 2007 - Salary: $ 360,000 Bonus: $17,250 * 2008 - Salary: $ 445,000 Bonus: $17,250 * 2009 - Salary: $ 530,000 Bonus: $17,250 Information from Coltscap.com. See the links below.
Description : What does Antoine Bethea play?
Last Answer : Antoine Bethea plays Safety for the San Francisco 49ers.
Description : __________ equation relates the thermal conductivity of a solid to its temperature. (A) Antoine (B) Kopp's (C) Lee's (D) Kistyakowsky
Last Answer : (C) Lee's
Description : Lavoisier did not share any basic substances ?
Last Answer : Lavoisier did not share copper.
Description : What is the number of elements in a periodic table made by Lavoisier ?
Last Answer : Elements 33 in the periodic table created by Lavoisier .
Description : Modern periodic law had been given by (1) Moseley (2) Mendeleev (3) Lother-Mayer (4) Lavoisier
Last Answer : (1) Moseley Explanation: In 1913, H.G.J Moseley in England proved that the more fundamental properties of an element are its atomic number. Therefore he suggested that the basis of classification of elements should be atomic number.
Description : Who created periodic table? A. Faraday B. Lavoisier C. Arrhenius D. Mendeleev (Answer)
Last Answer : D. Mendeleev (Answer)
Description : "If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them". This is __________ law. (A) Hess's (B) Kirchoff's (C) Lavoisier and Laplace (D) None of these
Last Answer : (A) Hess's
Description : The law of multiple proportions was proposed by [IIT 1992] (A) Lavoisier (B) Dalton (C) Proust (D) Gay-Lussac
Last Answer : (B) Dalton
Description : Which of the following scientists first stated the law of conservation of mass? Was it: w) Lavoisier x) Dalton y) Proust z) Boyle
Last Answer : ANSWER: W -- LAVOISIER
Description : How do we know so much about biochemistry?
Last Answer : X-ray crystallography and nuclear magnetic resonance crystallography are two techniques used to determine the structure of molecules.
Description : What is the biochemistry involved in the nesting instinct?
Last Answer : This is an interesting question, I“m 4 months pregnant and Im starting to do the same when I’m not throwing tantrums, so I’d like to know too!
Description : What is the biochemistry of human body ?
Last Answer : The liver undergoes a variety of biochemical reactions that play an important role in the body's metabolism.
Description : What is the English language of biochemistry ?
Last Answer : English Biochemistry of Biochemistry.
Description : Assertion : Comparative biochemistry provides a strong eviednce in favour of common ancestory of living beings. Reason : Genetic code is universal.
Last Answer : Assertion : Comparative biochemistry provides a strong eviednce in favour of common ancestory of living ... both the assertion and reason are false.
Description : What is an adaptation that affects biochemistry?
Last Answer : Feel Free to Answer
Description : The subject of cybernetics deals with the science of A) Genetics B) Control and communication C) Molecular biology D) Biochemistry
Last Answer : Answer : B
Description : TSH hormone biochemically is a (A) Protein (B) Fat (C) Glycoprotein (D) Carbohydrate 232 MCQs IN BIOCHEMISTRY
Last Answer : Answer : C
Description : Adrenalin is synthesized from (A) Adenine (B) Adenosine (C) Tyrosine (D) Tryptophan 230 MCQs IN BIOCHEMISTRY
Description : Whcih of the following hormone is a peptide of less than ten amino acids? (A) Insulin (B) Growth hormone (C) Oxytocin (D) Parathyroid hormone 228 MCQs IN BIOCHEMISTRY
Description : Phosphorylated IRS-1 activates GRB-2 which is (A) G-protein receptor binding protein-2 (B) Growth factor receptor binding protein-2 (C) Growth hormone receptor binding protein-2 (D) Glucocorticoid receptor binding protein-2 226 MCQs IN BIOCHEMISTRY
Description : Mineralocorticoids increase the tubular reabsorption of (A) Sodium and calcium (B) Sodium and potassium (C) Sodium and chloride (D) Potassium and chloride 224 MCQs IN BIOCHEMISTRY
Description : Tyrosine is required for the synthesis of all of the following except (A) Melatonin (B) Epinephrine (C) Norepinephrine (D) Thyroxine 222 MCQs IN BIOCHEMISTRY
Last Answer : Answer : A
Description : Secretion of thyroid hormones is regulated by (A) Hypothalamus (B) Anterior pituitary (C) Feedback regulation (D) All of these 220 MCQs IN BIOCHEMISTRY
Last Answer : Answer : D
Description : All the following statements about proopiomelanocortin are true except (A) It is made up of 285 amino acids (B) It is synthesised in pars intermedia and anterior lobe of pituitary gland ... ) It is the precursor of corticotropin like intermediate lobe peptide and endorphins 218 MCQs IN BIOCHEMISTRY
Description : Cyclic AMP acts as the second messenger for all of the following except (A) Oxytocin (B) TSH (C) ACTH (D) FSH 216 MCQs IN BIOCHEMISTRY
Description : Normal serum free testosterone in adult men varies between (A) 1–5 ng/dl (B) 6–9 ng/dl (C) 10–30 ng/dl (D) 50–100 ng/dl 214 MCQs IN BIOCHEMISTRY
Description : Calcitonin causes (A) Calcinuria and phosphaturia (B) Decrease in urinary calcium (C) Decrease in urinary phosphorous (D) Increase in blood calcium level 212 MCQs IN BIOCHEMISTRY
Description : ADH (A) Reabsorbs water from renal tubules (B) Excretes water from renal tubules (C) Excretes hypotonic urine (D) Causes low specific gravity of urine 210 MCQs IN BIOCHEMISTRY
Description : Adrenocorticotropic hormone (ACTH) is a single polypeptide containing (A) 25 amino acid (B) 39 amino acid (C) 49 amino acid (D) 52 amino acid 208 MCQs IN BIOCHEMISTRY
Description : First used the term ‘biochemistry’
Last Answer : Ans. Neuberg (1903)
Description : The word ‘Biochemistry’ is a
Last Answer : Ans. Greek word
Description : A 15-year-old girl was seen by her family physician because of increasing lethargy. She had a recent history of the "flu". Biochemistry tests show that she has renal impairement. ... will likely develop a restrictive lung disease 5) She will probably improve with additional corticosteroid therapy
Last Answer : Answers-2 The findings point to focal segmental glomerulosclerosis (FSGS), which leads to chronic renal failure in half of cases. The lack of resolution with corticosteroid therapy and the progression to chronic renal failure is what sets FSGS apart from minimal change disease.
Description : A 75 year old man presents with a long history of shortness of breath and ankle oedema. His serum biochemistry shows sodium 122 mmols/l and potassium of 2.9 mmols/l. He now complains of ... ? 1) Addison's Disease 2) Nephrotic syndrome 3) Primary hyperaldosteronism 4) SIADH 5) Diuretic therapy
Last Answer : Answers-5 The long history of his symptoms and serum biochemistry suggests that his condition is due to treatment with frusemide for CCF.
Description : Serum biochemistry of a 60 year old man revealed calcium of 1.98 mmol/l and phosphate of 0.55 mmol/l with an alkaline phosphatase of 450 IU/l.Which among the following mosts suits ... biochemistry? 1) Osteoporosis 2) Osteomalacia 3) Pagets Disease 4) Secondary Hyperparathyroidism 5) Renal failure
Last Answer : Answers-2 Osteomalacia is associated with low calcium and phosphate with raised alkaline phosphatase. Serum biochemistry is normal in osteoporosis. Pagets disease is associated with normal ... renal failure when tertiary hyperparathyroidism sets in there is low calcium with raised phosphate.