Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 51183
TLS Online TPP Program

#Question id: 759

The Watson and Crick structure of DNA refers to:

#SCPH01 Biochemistry

  1. The B form

  2. a right-handed helix with 10 base-pairs per turn

  3. The bases in the center, held together by hydrophobic interactions and phosphate bonding.

  4. a and b

More Questions
TLS Online TPP Program

#Question id: 14339

#SCPH05 I Biotechnology

In continuous culture which phase is usually longer? 
TLS Online TPP Program

#Question id: 3663

#SCPH05 I Biotechnology

_______________ is a specific RNase which cuts RNA–DNA hybrids; involved in replication of ColE1-like plasmids.
TLS Online TPP Program

#Question id: 15492

#SCPH05 I Biotechnology

Assume that experimental measurements for a certain organism have shown that cells can convert two-thirds (wt/wt) of the substrate carbon to biomass carbon. Calculate the stoichiometric coefficients for the following biological reactions:
 Hexadecane: C16H34 + aO2 + bNH3 c(C4.4H7.3N0.86O1.2) + dH2O + eCO2
TLS Online TPP Program

#Question id: 19686

#SCPH06 I Botany

Where is atrial repolarization hidden in the ECG?
TLS Online TPP Program

#Question id: 18371

#I Life Science/ Life Sciences Group – I-V

Macadamia plant can be used for remediation of which metal ions?