#Question id: 15647
#SCPH05 I Biotechnology
A liquid stream is cooled from 80°C to 30°C in a double pipe heat exchanger as illustrated below:
Fluid flowing counter currently with this stream is heated from 15°C to 30°C. Calculate the log mean temperature difference.
#Question id: 4332
#SCPH28 | Zoology
Which of the following is not true of a codon?
#Question id: 7763
#SCPH28 | Zoology
#Question id: 10809
#I Life Science/ Life Sciences Group – I-V
Sieve element sap is rich in sugars and other organic molecules, These molecules represent an energy investment for the plant. How their loss be prevented when sieve elements are damaged?
#Question id: 11021
#I Life Science/ Life Sciences Group – I-V
A 75-year-old man goes to the hospital emergency department and faints. Five minutes later he is alert. An EKG shows 75 P waves per minute and 35 QRS waves per minute with a normal QRS width. Which of the following is the likely diagnosis?