Practice Questions

TLS Online TPP Program

#Question id: 35991

Which of the following statements about drying of foods are correct?

#XL - U Food Technology

Spray drying is widely used for milk powder production.
Freeze-drying retains more volatile compounds and nutrients compared to hot air drying.
Drying reduces water activity (aw) and thereby inhibits microbial growth.
Drying increases the water activity of food, making it more stable.

More Questions

TLS Online TPP Program

#Question id: 3918

#XL - Q Biochemistry

Which of the following is true, concerning rho?

TLS Online TPP Program

#Question id: 3919

#XL - Q Biochemistry

Most of the RNA polymerase activity in eukaryotic cells occurs in the

TLS Online TPP Program

#Question id: 3920

#XL - Q Biochemistry

The genes that encode proteins are transcribed by RNA polymerase __.

TLS Online TPP Program

#Question id: 3921

#XL - Q Biochemistry

Which observation is not evidence that supports the theory that mitochondria and chloroplasts originate from symbiotic bacteria?

TLS Online TPP Program

#Question id: 3922

#XL - Q Biochemistry

The σ70 subunit in E. coli RNA polymerase acts as a/an __.

TLS Online TPP Program

#Question id: 3923

#XL - Q Biochemistry

The transcription of __ RNA accounts for most of the transcriptional activity of a cell.