Question

Go through the statements.
$A$. During the processing of the prohormone "proinsulin" into the mature “insulin”, C-peptide is removed from proinsulin.
$B$. In hydridoma technology, B-cells are fused with myeloma cells.
$C$. Genetic engineering has been sucessfully used for producing transgenic mice for testing safety of polio vaccine before use in humans.
$D$. Some of the characteristics of $Btcotton$ are high yeild and resistance to bollworms.
$E$. An improved variety of transgenic basmati rice gives high yield and is rich in vitamin A.
$F$. 'Gray biotechnology’ is referred to industrial process.
$G$. The polymerase chain reaction is a technique that is used for in vivo replication of DNA.
How many statement is wrong?

• A. One
• B. Two
• C. Four
• D. Six

Answer 1

Answer: (A)

Correct answer is (a) One