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TLS Online TPP Program

#Question id: 7061

In placental mammals, delayed implantation usually occurs when the

#Unit 5. Developmental Biology
  1. embryo is at the blastocyst stage.
  2. fertilized egg is at the 4-cell stage.
  3. embryo is at the trophoblast stage.
  4. embryo is in the middle of the placental stage.
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TLS Online TPP Program

#Question id: 19348

#Unit 12. Applied Biology

Nuclear gene rbcs encodes the smaller subunit of
TLS Online TPP Program

#Question id: 32230

#Unit 2. Cellular Organization

A preparation of nerve terminals, which undergo extensive endocytosis, was lysed by treatment with distilled water and incubated with GTP-γ-S, a nonhydrolyzable derivative of GTP. What would be the outcome?
TLS Online TPP Program

#Question id: 79

#Unit 1. Molecules and their Interaction Relevant to Biology

The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule?
TLS Online TPP Program

#Question id: 26916

#Unit 10. Ecological Principles

If a plant has a fresh weight of 150 g, a dry weight of 100g, and a turgid weight of 160g, what is its relative water content?
TLS Online TPP Program

#Question id: 15170

#Unit 2. Cellular Organization

Chemoheterotrophs are the bacteria which utilize