Which statement is correct regarding ratio of half-life of radioactive material to its mean life?

TLS Online TPP Program

#Question id: 11901

#Part-A Aptitude & General Biotechnology

If the length of the diagonal AC ofa square ABCD is 5.2 cm, then the area of the square is :

TLS Online TPP Program

#Question id: 11908

#Part-A Aptitude & General Biotechnology

What is the phenotype of a person who has XXXY sex chromosomes?

TLS Online TPP Program

#Question id: 11908

#Part-B Specialized Branches in Biotechnology

What is the phenotype of a person who has XXXY sex chromosomes?

TLS Online TPP Program

#Question id: 11909

#Part-A Aptitude & General Biotechnology

In the birds, butterflies and some reptiles, sex is still chromosomal, but the male that possesses two identical sex chromosome while the female has two different sex chromosome,  in this case which one is determining  sex?

TLS Online TPP Program

#Question id: 11933

#Part-B Specialized Branches in Biotechnology

The excitatory or inhibitory action of a neurotransmitter is determined by which of the following?

TLS Online TPP Program

#Question id: 11933

#Part-A Aptitude & General Biotechnology

The excitatory or inhibitory action of a neurotransmitter is determined by which of the following?