With effect from June 2021, the Department of Empowerment of Persons with Disabilities has made it mandatory for all states and UTs of the... View Article
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 11th May 2021. Important news and views to boost... View Article
The Kalinga war was a conflict between the Mauryan Empire under Ashoka and the state of Kalinga. Kalinga comprises present day states of Odisha... View Article
What is a Parliamentary Group? A parliamentary group, parliamentary party, or parliamentary caucus is a group consisting of members of the same... View Article
A cyber attack is a type of attack that targets computer systems, infrastructures, networks or personal computer devices using various methods at... View Article
A) usually expressed unless a signal turns them off B) usually not expressed unless a signal turns them on C) always expresser D) never... View Article
A) Hershey and Chase B) Meselson and Stahl C) Watson and Crick D) Griffith Answer:D) Griffith Explanation: FrederickGriffith performed a series... View Article
A) feedback inhibition because excess of -galactosidase can switch off transcription B) negative and repressible because repressor protein... View Article
A) codes for enzymes needed for DNA replication B) does not code for proteins and is same in all members of the population C) shows high degree... View Article
A) Lactose and Galactose B) Lactose C) Galactose D) Glucose Answer:Â B) Lactose Explanation: Lactose acts as an inducer in lac operon. It... View Article
A) UAA B) UGA C) UAG D) AUG Answer:D) AUG Explanation: AUG is the starting codon on mRNA template, which initiates polypeptide synthesis. It... View Article
A) the leading strand away from replication fork B) the lagging strand towards replication fork C) the leading strand towards replication fork... View Article
A) XY B) XO C) XX D) XXY Answer:A) XY Explanation: Down’s syndrome occurs due to an extra autosome, i.e. 21st chromosome (trisomy). Sex... View Article
A) her father and maternal grand father were colour blind B) her mother and maternal grand father were colour blind C) parents have normal... View Article
A) incomplete dominance B) dominant-Ârecessive C) supplementary genes D) hybrid Answer:Â A) incomplete dominance Explanation: Inheritance of... View Article
A) supplementary B) codominant C) recessive D) complementary Answer:Â C) recessive Explanation: The recessive allele is not expressed in the... View Article
A) dominance B) segregation C) polygenic inheritance D) independent assortment Answer:Â D) independent assortment Explanation: According to... View Article
