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#Question id: 9192

The oak tree pathogen Phytophthora ramorum has migrated 650 km in ten years. West Nile virus spread from New York State to 46 others states in five years. The difference in the rate of spread is probably related to

#SCPH28 | Zoology
  1. how lethal each pathogen is.
  2. the mobility of their hosts.
  3. the fact that viruses are very small.
  4. innate resistance.
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TLS Online TPP Program

#Question id: 10167

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

Mechanisms of C4 acid transported mesophyll → bundle sheath for decarboxylation, which of the following CORRECT combination of decarboxylation process?

a.) NADP–malic enzyme (NADP–ME)→ transport Malate from mesophyll to bundle sheath

b.) NAD–malic enzyme (NAD–ME)→ transport Aspartate from mesophyll to bundle sheath

c.) PEP carboxykinase (PEPCK)→ transport Aspartate from mesophyll to bundle sheath

d.) PEP carboxylase (PEPCase)→ transport Malate from mesophyll to bundle sheath
TLS Online TPP Program

#Question id: 1399

#SCPH28 | Zoology

Loss-of-function mutations in which of the following genes typifies colorectal carcinomas?

a. myc              b. K-ras                       c. p53              d. APC
TLS Online TPP Program

#Question id: 3640

#SCPH01 Biochemistry

Which of the following is true for the mechanism of excision repair?
TLS Online TPP Program

#Question id: 13068

#SCPH01 Biochemistry

Coating antibody; which actively traps antigen
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#Question id: 1693

#SCPH01 Biochemistry

The processing of cytosolic protein involves: