Skip to main content

Common errors while writing Examination

Image
By

Errors committed by children Remedial measures

1)  Not going through the questions properly: 

Apart from 15 minutes browsing time, the students must go through the questions at least twice very carefully and with calm mind before attempting it. 

2)  Reaching the examination late which adds fuel to the already built up tension:

Must reach the examination hall well in time and meditate for 2-3 minutes before browsing the question paper.

3)  Not writing the question numbers correctly:

 Must be very careful in writing the question numbers. 

4)  All parts of an answer to a question are not written at one place:
 
Should write all parts of a question at one place. In case if it is felt that some points couldn’t be recollected, leave some space and proceed to the next question and whenever recollected come back to it.

5)  Presentation of answer not up to the mark and in a confused manner:
 
Adequate practice of different types of questions and revision of the topic to be done to avoid it.

6)  Drawing incomplete and incorrect diagrams:

 Sufficient practice in drawing diagrams is required to present it correctly and quickly on the paper

7)  Solution to numerical questions done in a haphazard manner:

Sufficient practice of numerical questions required to present the solution in a systematic manner.

8)  Inability to present the answer as requested due to language problem: 

Should daily practice at home learning and writing the answers without seeing the book. 

9)  Not revising the answer sheet before submitting it to the invigilator:

Proper distribution of time to solve the question paper and keeping 5 – 10 minutes for revision of the answer sheet.

10)  Taking the subject very lightly:

 Devote time for studying Biology so as to present the answer as required by CBSE board. 

11)  Not attempting all the questions due to lack of time or not knowing the answer correctly:

Must attempt all the questions even if answer is not known correctly/perfectly. Solving previous 5 years papers and writing mock tests will help in proper time – management. 

12)  Feeling giddiness or losing confidence on seeing the question paper resulting in leaving the exam hall before the ending of time:
 
1) Should have healthy breakfast in the morning before proceeding to the exam center.
2) If tensed up on seeing the question paper, go for deep breathing technique and positive thinking which help in relieving tension and gaining confidence.

Comments

Post a Comment

Popular posts from this blog

DNA FINGERPRINTING

By
DNA fingerprinting , also called  DNA typing,  DNA profiling,  genetic fingerprinting,  genotyping,  or  identity testing , in genetics  method of isolating and identifying variable elements within the base-pair sequence of DNA  (deoxyribonucleic acid). The technique was developed in 1984 by British geneticist  Alec Jeffreys, after he noticed that certain sequences of highly variable DNA , which do not contribute to the functions of genes  are repeated within genes. Jeffreys recognized that each individual has a unique pattern of minisatellites (the only exceptions being multiple individuals from a single zygote  such as identical twins). DNA FINGERPRINTING
Post a Comment
Read more

MESELSON AND STHAL EXPERIMENT

By
Meselson and Stahl’s Experiment Meselson and Stahl’s Experiment was an experimental proof for semiconservative DNA replication. In 1958, Matthew Meselson and Franklin Stahl conducted an experiment on  E.coli  which divides in 20 minutes, to study the replication of DNA. Experiment 15 N (heavy) and  14 N (normal) are two isotopes of nitrogen which can be distinguished based on their densities by centrifugation in cesium chloride (CsCl). Meselson and Stahl cultured E.coli in a medium constituting  15 NH 4 Cl over many generations. As a result,  15 N was integrated into the bacterial DNA. Later, they revised the  15 NH 4 Cl medium to normal  14 NH 4 Cl. At a regular interval of time, they took the sample and checked for the density of DNA. MESELSON AND STAHL INTERACTIVE MESELSON AND STHAL EXPERIMENT
Post a Comment
Read more

DNA AS GENETIC MATERIAL

By
Frederick Griffith: Bacterial transformation In 1928, British bacteriologist Frederick Griffith conducted a series of experiments using  Streptococcus pneumoniae  bacteria and mice. Griffith wasn't trying to identify the genetic material, but rather, trying to develop a vaccine against pneumonia. In his experiments, Griffith used two related strains of bacteria, known as R and S. R strain.  When grown in a petri dish, the R bacteria formed colonies, or clumps of related bacteria, that had well-defined edges and a rough appearance (hence the abbreviation "R"). The R bacteria were nonvirulent, meaning that they did not cause sickness when injected into a mouse. S strain.  S bacteria formed colonies that were rounded and smooth (hence the abbreviation "S"). The smooth appearance was due to a polysaccharide, or sugar-based, coat produced by the bacteria. This coat protected the S bacteria from the mouse immune system, making them virulent (capable of ...
Post a Comment
Read more

DNA REPLICATION

By
DNA REPLICATION:  It is the process of producing two identical replicas of DNA from the original DNA molecule. This is the basis of inheritance. DNA replication is  semiconservative . Each strand in the double helix acts as a template for synthesis of a new, complementary strand. New DNA is made by enzymes called  DNA polymerases , which require a template and a   primer   (starter) and synthesize DNA in the 5' to 3' direction. During DNA replication, one new strand (the   leading strand ) is made as a continuous piece. The other (the   lagging strand ) is made in small pieces. DNA replication requires other enzymes in addition to DNA polymerase, including   DNA primase ,   DNA helicase ,   DNA ligase , and   topoisomerase . DNA REPLICATION DNA REPLICATION FORK ADDITION OF NUCLEOTIDES IN DNA REPLICATION DNA REPLICATION E.COLI
Post a Comment
Read more

STRUCTURE OF DNA

By
What is DNA? DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people. The order, or sequence, of these bases determines the information available for building and maintaining an organism, similar to the way in which letters of the alphabet appear in a certain order to form words and sentences. DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. ...
Post a Comment
Read more