Question
A student multiplied a number by 2/5 instead of 5/2 .
What is the percentage error in the calculation?Solution
Let the required number = (LCM of denominator 2 and 5) = 10 According to the question, Wrong answer = 2/5*10 = 4 Correct answer = 5/2*10 = 25 Required percentage of error = 25-4/25*100 = 84%
"Black Spot" disease in roses is caused by which pathogen?
Who gave the term “Heterosis” in 1914?
The absence of functional pollen grains in otherwise hermaphrodite flowers can be defined as
Self pollination leads to a very rapid increase in ……………………….
During which phase of mitosis do chromosomes align along the equatorial plane of the cell?
Which of the following acid is used as a preservative in bread preparation method along with sorbic acid?
Term which refers to the pairing of homologous chromosomes during meiosis and is essential for crossing over?
In  the  pedigree  method,  individual  plants  are  selected  from  …………….. and subsequent generations, and their ...
Which term describes the condition when the stamens and pistils of hermaphrodite flowers mature at different times, facilitating cross-pollination?
Which method is primarily used for genetic improvement in highly heterozygous, asexually propagated species like sugarcane and potato?
