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TLS Online TPP Program

#Question id: 9233

What is the biggest problem with selecting a site for a reserve?

#SCPH28 | Zoology
  1. Making a proper selection is difficult because currently the environmental conditions of almost any site can change quickly.
  2. Keystone species are difficult to identify in potential reserve sites.
  3. Only lands that are not useful to human activities are available for reserves.
  4. Most of the best sites are inaccessible by land transportation, so making roads to them is often prohibitively expensive.
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TLS Online TPP Program

#Question id: 356

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

How does 0.5 M sucrose (molecular mass 342) solution compare to 0.5 M glucose (molecular mass 180) solution?
TLS Online TPP Program

#Question id: 3252

#SCPH28 | Zoology

 The unaffected brother of a cystic fibrosis affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?  (Cystic fibrosis is an autosomes recessive inheritance with an incidence of 1 in 2500).
TLS Online TPP Program

#Question id: 20990

#SCPH01 Biochemistry

Anaerobic conversion of toluene to which compound occurs in the anaerobic zone of a crude oil-contaminated aquifer.
TLS Online TPP Program

#Question id: 10763

#SCPH05 I Biotechnology

In mevalonic acid pathway, three molecules of acetyl-CoA are joined together stepwise to form mevalonic acid, which intermediate steps it will perform to yield isopentenyl diphosphate (IPP2)?
TLS Online TPP Program

#Question id: 3698

#SCPH28 | Zoology

In this diagram of the process of DNA replication at a replication fork, the strand labeled B is the: