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TLS Online TPP Program
#Question id: 5220
#Unit 11. Evolution and Behavior
In comparing the genomes of humans and those of other higher primates, it is seen that humans have a large metacentric pair we call chromosome #2 among our 46 chromosomes, while the other primates of this group have 48 chromosomes and any pair like the human #2 pair is not present; instead the primate groups each have two pairs of midsize acrocentric chromosomes. What is the most likely explanation?
TLS Online TPP Program
#Question id: 16123
#Unit 7. System Physiology – Animal
How fever can be reduced by aspirin?
TLS Online TPP Program
#Question id: 24263
#Unit 2. Cellular Organization
Choose the incorrect option
TLS Online TPP Program
#Question id: 15526
#Unit 4. Cell Communication and Cell Signaling
If a thymocyte randomly generated a TCR with an affinity for MHC Class I, the TCR and CD8 would bind MHC Class I together, and generate a signal that specifically initiated a program that is
a) silenced CD8 expression
b) silenced CD4 expression
c) induced expression of genes specific for helper T-cell lineage function
d) induced expression of genes specific for cytotoxic T-cell lineage function
TLS Online TPP Program
#Question id: 24643
#Unit 10. Ecological Principles
Which of the following statements about typical soil horizons is correct?