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TLS Online TPP Program
#Question id: 24460
#Unit 7. System Physiology – Animal
A 25-year-old medical student spent a summer volunteering in the sub-Saharan region of Africa. There he noted a high incidence of people reporting difficulty with night vision due to a lack of vitamin A in their diet. Vitamin A is a precursor for the synthesis of
TLS Online TPP Program
#Question id: 2829
#Unit 2. Cellular Organization
Scaffold-associated regions
a. are the chromosome attachment points for the mitotic spindle.
b. can insulate transcription units from each other.
c. are the points at which DNA interacts with histone proteins.
d. are found between transcription units.
TLS Online TPP Program
#Question id: 19085
#Unit 6. System Physiology – Plant
ToxA is produced by both nodorum and tritici‐repentis, which cause disease such as__
a) chlorosis
b) bronze spot
c) glume blotch
d) tan spot
TLS Online TPP Program
#Question id: 2082
#Unit 2. Cellular Organization
Which of the cellular organelles are enclosed by two cellular membranes?
TLS Online TPP Program
#Question id: 19005
#Unit 13. Methods in Biology
If the molecule is non-polar which of the following chromatography can be used to analysed sample