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TLS Online TPP Program

#Question id: 13178

Turnover of water in temperate lakes during the spring and fall is made possible by which of the following? 

#Unit 10. Ecological Principles
  1. Warm, less dense water layered at the top
  2. Cold, more dense water layered at the bottom
  3. A distinct thermocline between less dense warm water and cold, dense water. 
  4. The density of water changes as seasonal temperatures change.
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TLS Online TPP Program

#Question id: 3543

#Unit 8. Inheritance Biology

Mendel crossed round and tall pea plants (RRTT) with wrinkle and dwarf ones (rrtt). The F1 plants were all round tall. These F1 plants were cross with rrTt. Which of the following is correct among these offspring?
TLS Online TPP Program

#Question id: 22022

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following expression is correct for affinity of enzyme for product KmP  for irreversible reaction
TLS Online TPP Program

#Question id: 15337

#Unit 4. Cell Communication and Cell Signaling

HSCs express which type of cell-surface molecule, which is the receptor for stem cell factor (SCF). It is a cytokine that exists in both membrane-bound and soluble forms and the SCF-surface molecules interaction is critical for the development, in adult animals, of multipotential progenitor cells (MPPs).  Which type of surface molecules HSCs express?
TLS Online TPP Program

#Question id: 5941

#General Aptitude

How many days are three in 2x weeks and x days ?
TLS Online TPP Program

#Question id: 32306

#Unit 2. Cellular Organization

Coated vesicles that transport material early in the secretory pathway, budding from Golgi compartments, known as: