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TLS Online TPP Program

#Question id: 7700

The legless condition that is observed in several groups of extant reptiles is the result of ________.

#9. Diversity of Life Forms
  1. their common ancestor having been legless
  2. a shared adaptation to an arboreal (living in trees) lifestyle
  3. several instances of the legless condition arising independently of each other
  4. individual lizards adapting to a fossorial (living in burrows) lifestyle during their lifetimes
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TLS Online TPP Program

#Question id: 2952

#2. Cellular Organization

Throughout interphase,.. .........  are synthesized at a relatively constant rate, whereas  ............ are synthesized only during the S phase.
TLS Online TPP Program

#Question id: 2953

#2. Cellular Organization

If a cell in the G1 phase is fused with a cell in the S phase, then
TLS Online TPP Program

#Question id: 2954

#2. Cellular Organization

Cyclin concentrations are highest during which periods of the cell cycle?
TLS Online TPP Program

#Question id: 2955

#2. Cellular Organization

Cyclin is to MPF as ............ is to cyclin-dependent kinases.
TLS Online TPP Program

#Question id: 2956

#2. Cellular Organization

The product of the cdc2 gene is
TLS Online TPP Program

#Question id: 2958

#2. Cellular Organization

Which of the following structures is not a feature of the mitotic chromosome?