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TLS Online TPP Program

#Question id: 2505

The movement of a motor protein along a cytoskeletal filament is most analogous to:

#Unit 2. Cellular Organization

  1. a locomotive rolling along a railroad track.

  2. a truck driving along the highway.

  3. a person on crutches walking down a sidewalk.

  4. a jet plane in flight.

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TLS Online TPP Program

#Question id: 6633

#General Aptitude

If P = ÷ , T = +, M = - , D = × , then what will be the value of the expression 12 M 12 D 28 P 7 T 15 ?
TLS Online TPP Program

#Question id: 7080

#Unit 5. Developmental Biology

In sea urchin, during early development which embryonic cells have similar activity to amphibian organizer?
TLS Online TPP Program

#Question id: 6944

#Unit 5. Developmental Biology

Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.
TLS Online TPP Program

#Question id: 3915

#Unit 3. Fundamental Processes

Which of the following is true for the unwinding of the DNA helix and the synthesis of a short stretch of RNA?
TLS Online TPP Program

#Question id: 5801

#Unit 8. Inheritance Biology

Which of the following point mutations would be most likely to affect protein function?