The two polynucleotide chains in DNA are usually found in the shape of_____

TLS Online TPP Program

#Question id: 27314

#Section 3: Genetics, Cellular and Molecular Biology

A feature of RNA that adds to its propensity to form double-helical structures is additional non-Watson–Crick base pairs. One such example is the G:U base pair, which has

TLS Online TPP Program

#Question id: 27315

#Section 5: Bioprocess Engineering and Process Biotechnology

In an exponentially growing batch culture of Saccharomyces cerevisiae, the cell density is 30 𝑔𝐿−1(𝐷𝐶W), the specific growth rate (𝜇) is 0. 4ℎ−1 and substate uptake rate (rs) is 18𝑔𝐿−1ℎ−1. The cell yield coefficient 𝑌𝗑/𝑠 will be

TLS Online TPP Program

#Question id: 27316

#Section 5: Bioprocess Engineering and Process Biotechnology

If the rate of product formation is approximately proportional to the rate of cell growth, then this pattern of product formation is referred to as:

TLS Online TPP Program

#Question id: 27317

#Section 5: Bioprocess Engineering and Process Biotechnology

In microbial cultivation, the expression for product synthesis rp = αµX + βX denotes

TLS Online TPP Program

#Question id: 27318

#Section 5: Bioprocess Engineering and Process Biotechnology

The specific productivity (qp) of an enzyme production is fitted linearly with specific growth rate (μ) of a fungal organism according to the equation qp = α.μ + β. The estimated values of constants α and β are 0.0006 and 25 respectively. The enzyme production kinetics is

TLS Online TPP Program

#Question id: 27319

#Section 5: Bioprocess Engineering and Process Biotechnology

Which one of the following statements is FALSE. Microbial secondary metabolites are