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TLS Online TPP Program

#Question id: 4592

Which of the following statements describe the effect of evolution on a population?

#Unit 11. Evolution and Behavior

  1. increasingly better match between a population and its environment

  2. increased genetic variation among individuals in a population

  3. increased variation among individuals in a population

  4. increased sexual reproduction in a population

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TLS Online TPP Program

#Question id: 32386

#Unit 2. Cellular Organization

In which case the myosin head releases from the actin filament?
a. Presence of ATP
b. Absence of ATP
c. Presence of Ca2+
d. Absence of Ca2+
TLS Online TPP Program

#Question id: 3056

#Unit 2. Cellular Organization

Ten bacteria were inoculated into a rich medium. If at the end of ten hours the total number of cells is 10^4, then the number of elapsed generations and the generation time respectively is
TLS Online TPP Program

#Question id: 11102

#Unit 7. System Physiology – Animal

Pulmonary surfactant
TLS Online TPP Program

#Question id: 11113

#Unit 7. System Physiology – Animal

Exchange of both oxygen and carbon dioxide through the respiratory membrane occurs by:
TLS Online TPP Program

#Question id: 28465

#Unit 5. Developmental Biology

Optic vesicle secrete two paracrine factor for the lens formation these signalling factor known as___