Intentional or voluntary termination of pregnancy before full term is called medical termination of pregnancy (MTP) or induced abortion. About 1/5th of the total Read More …
Category: NCERT
Draw a diagram showing Watson & Crick Model of semi conservative replication
Draw a diagram of female reproductive system
Draw a neat diagram showing structure of human sperm & label acrosome .
Draw a neat labelled diagram showing heterogametes in human .
Explain in detail how amino acids are polymerised to proteins?
Translation is the second part of the central dogma of molecular biology : RNA → Protein. It is the process in which the genetic code Read More …
How can transgenic fishes be used to detect the toxicity in a water body within a short period
Transgenic fishes carry genes which make them more sensitive to toxic substances than the non – transgenic ones. When exposed to toxic substances the Read More …
Consider that a double stranded DNA has 15% Guanine . What will be the % of Thymine? Explain?
Acc. To Chargaffs rule the ratio of Purines : Pyrimidines is a constant in a double strand ed DNA for a given species . Read More …
In a given DNA molecule, if the amount of thymine is 35% what will be the % of adenine. Options are – i. 15% ii. 30% iii. 35% iv. 20%
According to Chargaff’s rule the ratio of Purines : Pyrimidines in a double stranded DNA, is a constant for a given species .This ratio Read More …
Give an account of any 3 benefits of transgenic animals to humans
Any three of the below can be written : Transgenic animals are used – To study how genes are regulated, and how they affect Read More …