Nucleotides are made up of
Nucleotides are composed of a pentose sugar, phosphoric acid, and nitrogenous base such as purine or pyrimidine.
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Evaluate the following by using identities: 103 × 97
103×97=(100+3)(100−3) Using the formula, a2−b2=(a+b)(a−b) =(100)2−(3)2 =10000−9 =9991
Why do clothes dry faster on a windy day
During the windy day, the speed of the wind will be high and hence evaporation also increases. When the speed... View Article
Where is bastar located
Bastar district is located in chhattisgarh state in India.
Round up the following upto three significant figures (i) 34.216 (ii) 10.4107 (iii) 0.04597 (iv) 2808
(i) 34.216 is rounded to 34.2. (ii) 10.4107 is rounded to 10.4. (iii) 0.04597 is rounded to 0.046. (iv) 2808... View Article
Bouquet stage is observed in ————– stage of the cell division a) Diplotene b) Pachytene c) Leptotene d) Zygotene
Option c) Leptotene.
An element with electronic configuration 2,8,2 belongs to which period and group
Element with electronic configuration 2,8,2 belongs to 3rd period and 2nd group.
Why insulin not administered orally to diabetic patient
Insulin is a peptide. When taken orally the digestive juices in the stomach and intestine will break down the insulin... View Article
The core of the earth is made up of mainly a) Gold b) Silver c) Iron d) Mercury
Option c) Iron. The core of the earth is made up of iron and nickel.
In which of the following systems of unit, Weber is the unit of magnetic flux a) CGS b) SI c) MKS d) None of the option
Option b) SI. In SI system, Weber is the unit of magnetic flux.
Parietal placentation is characteristic of a) Hibiscus rosa-sinensis b) Solanum nigrum c) Brassica campestris d) Allium cepa
Option c) Brassica campestris. Brassica campestris (Mustard) belongs to brassicaceae family and shows parietal placentation.
Spherosomes are involved in a) Synthesis and storage of vitamins b) Synthesis and storage of proteins c) Synthesis and storage of carbohydrates d) Synthesis and storage of fat
Option d) Synthesis and storage of fat.
Which of the following is not a compound 1) Ozone 2) Sugar 3) Water 4) Salt
Option 1) Ozone. Ozone is not a compound since it is composed of identical 3 oxygen atoms.
What do we mean by ITES
ITES means Information Technology Enabled Services. It helps to improve the efficiency of an organization. ITES is also known as... View Article
Deforestation results in 1) Change in weather condition 2) Ground water depletion 3) Increase in temperature on the earth 4) All of these
Option 4) All of these. When trees in the forests are cut, deforestation takes place and affects the planet in... View Article
When copper is heated with Conc HNO3 it produces
When copper is heated with Conc. HNO3, cupric nitrate Cu(NO3)2 along with nitrogen dioxide NO2 is produced. Below is the... View Article
The chromosome replication occurs during
The chromosome replication occurs during the S phase. S-phase is also known as a synthetic phase.
Identify the correct word from the given options, which means the following: A group of ships. a) Crowd b) Group c) Fleet d) Constellation
Option c) Fleet.
Milky water in green coconut is a) Liquid chalaza b) Liquid endosperm c) Liquid female gametophyte d) Liquid nucleus
Option c) Liquid female gametophyte.
Number of moles of mno4 required to oxidize one mole of ferrous oxalate completely in acidic medium will be: a) 0.6 moles b) 7.5 moles c) 0.4 moles d) 0.2 moles
Option a) 0.6 moles.
