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AUG codes for (a) Valine (b) Histidine (c) Phenylalanine (d) Methionine

Answer: d. Methionine AUG is the START codon and it codes for the amino acid methionine (Met) in eukaryotes and formyl methionine (fMet) in... View Article

Draw all the possible resonance structures for phenol.

The resonance structures for phenol C6H5OH is:... View Article

The mth term of ap is n and its nth term is m, then write its pth term.

As per the given condition: am = a + (m−1) d = n ..(i) an = a + (n−1) d = m ...(ii) Solving equation... View Article

Boiling/melting points of the following hydrides follow in order. A. SbH3>AsH3>PH3AsH3>PH3>NH3 C. SbH3>AsH3

Answer: A. SbH3>AsH3>PH3... View Article

Close type of vascular bundle lacks? (a)Xylem (b)Sclerenchyma (c)Phloem (d)Cambium

(d)Cambium In closed type of vascular bundle cambium is absent between xylem and phloem.... View Article

The reaction between carbon and oxygen can be represented as: C(g)+O2(g)→CO2(g)+heat In which of the following type(s), the above reaction can be classified? I. Combustion reaction II. Displacement reaction III. Endothermic reaction IV. Combination reaction A. (I) and (III) B. (I), (III) and (IV) C. (I) and (IV) D. (I) only

Answer: C. (I) and (IV) The given reaction is both combustion and combination reaction.... View Article

By adding gypsum to cement: A. reduce setting time to cement B. produce very light colour cement C. increases setting time of cement D. shining surface is formed

Answer: C. increases setting time of cement If gypsum is not added to the cement, the cement will set immediately, once it is mixed with water.... View Article

How does democracy allow us to correct its own mistakes?

Democracy makes space for public discussion on these mistakes. There is also room for correction. Rulers have to change their decisions or they... View Article

Silver articles become black on prolonged exposure to air. This isdue to the formation of: A. Ag3N B. Ag3O C. Ag2S D. Ag2S and Ag3N

C. Ag2S Silver article become black when exposed to air, because of presence of H2S gas present in air. Thus, silver on reaction with H2S forms... View Article

Name the following: Biotic constituents of soil

Microorganism are the biotic constituents of soil... View Article

The first clear expression of nationalism came with the French Revolution in?

The first clear expression of nationalism came with the French Revolution in 1789.... View Article

What is the relation between c p and c v?

The relation between CP and CV for an Ideal Gas is: CP – CV = R where R is gas constant.... View Article

Explain addition polymers with an example.

The addition polymerization occurs by the repeated addition of monomer molecules that possess triple or double bonds. For example, the formation... View Article

Calculate the number of molecules in 11 g of CO2.

Molecular weight of CO2 = 12 + 2 x 16 = 44 44 gram of CO2 --> 6.022 x 1023 molecules 11 gram of CO2 = (6.022 x 1023 x 11)/44 =... View Article

Sundarban delta is in which river basin?

Sundarban delta is in Ganga-Brahmaputra basin.... View Article

Is yeast unicellular or multicellular organisms?

Yeast is a unicellular organism or fungi that can reproduce by budding. ... View Article

Solve the quadratic equation 5x^2 – 6x – 2 = 0 by completing the square.

Given the quadratic equation is: 5x2 - 6x - 2 = 0 We can write it as: Adding (3/5)2 = 9/25 on both the sides. Thus, by the above... View Article

What is a concentration of ores?

The process of removal of the gangue from ore is called Concentration of ores. It is also called Dressing or Benefaction. The different methods... View Article

Difference Between Program and Process

Both Program and Process help in executing a program. A group of operations (ordered) is known as a program. It helps in achieving the goal of... View Article

AIR Spotlight – Vehicle Scrappage Policy

AIR Spotlight is an insightful programme featured daily on the All India Radio Newsonair. In this program, many eminent panellists discuss issues... View Article

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