Practice Questions

TLS Online TPP Program

#Question id: 158

At the isoelectric pH of a tetrapeptide:

#Section 2: General Biology

only the amino and carboxyl termini contribute charge.
the amino and carboxyl termini are not charged.
the total net charge is zero.
there are four ionic charges

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TLS Online TPP Program

#Question id: 16016

#Section 6: Plant, Animal and Microbial Biotechnology

Range of optimum glutamine concentration present in the culture media is

TLS Online TPP Program

#Question id: 16017

#Section 6: Plant, Animal and Microbial Biotechnology

The human fibroplast is a classical example of

TLS Online TPP Program

#Question id: 16018

#Section 6: Plant, Animal and Microbial Biotechnology

pH of culture medium is initially controlled by

TLS Online TPP Program

#Question id: 16019

#Section 6: Plant, Animal and Microbial Biotechnology

Which of the following abnormality, resulted from the inheritance of an unbalanced complement of chromosomes can be diagnosed through karotyping?

TLS Online TPP Program

#Question id: 16020

#Section 6: Plant, Animal and Microbial Biotechnology

In animal cell culture, particularly mammalian cell culture, transformation means

TLS Online TPP Program

#Question id: 16021

#Section 6: Plant, Animal and Microbial Biotechnology

How does CO2 help in the cell metabolism during cell culture?