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TLS Online TPP Program

#Question id: 9233

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

#Unit 9. Diversity of Life Forms
  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: 5260

#Unit 8. Inheritance Biology

Regarding prokaryotic reproduction, which statement is correct?
TLS Online TPP Program

#Question id: 19871

#Unit 13. Methods in Biology

What will be the major property of Restriction enzyme ?
a) cleaves only double stranded DNA
b) Restriction of foreign genome
c) Methylation of host genome using SAM
d) Acetylation of host genome using acetylcoA
TLS Online TPP Program

#Question id: 11062

#Unit 7. System Physiology – Animal

The alveolar pressure of a normal 77-year-old woman is approximately 1 cm H2O during expiration. What is the alveolar pressure during inspiration (in cm H2O)?
TLS Online TPP Program

#Question id: 327

#Unit 1. Molecules and their Interaction Relevant to Biology

Dipole-Dipole forces are stronger than _______ and weaker than _________ interactions.
TLS Online TPP Program

#Question id: 300

#Unit 1. Molecules and their Interaction Relevant to Biology

Hydrogen bonding occurs in molecules when ___________________.