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TLS Online TPP Program

#Question id: 28301

 Sperm rheotaxis in case of mammal involve migration against the direction of flow by using sensing mechanism. which of the following is correct monitoring the direction of the current?

#Unit 5. Developmental Biology
  1. sense temperature difference and preferentially swim from warmer to cooler
  2. sense temperature difference and preferentially swim from cooler to warmer
  3. CatSper calcium channels to sense calcium influx
  4. CatSper calcium channels to sense calcium efflux
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TLS Online TPP Program

#Question id: 4412

#Unit 3. Fundamental Processes

TATA less promoters without Inr and DCE are expressed
TLS Online TPP Program

#Question id: 23118

#Unit 2. Cellular Organization

How many bp distance require to Two points helix may actually be one on another on nucleosome surface.
TLS Online TPP Program

#Question id: 7120

#Unit 5. Developmental Biology

Which of the following is the only true statement regarding compaction in the mouse embryo?
TLS Online TPP Program

#Question id: 18973

#Unit 9. Diversity of Life Forms

Bryophytes may feature all of the following at some time during their existence except 
TLS Online TPP Program

#Question id: 7700

#Unit 9. Diversity of Life Forms

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