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TLS Online TPP Program

#Question id: 7032

what are the biomechanics driving invagination of mesoderm at the ventral Furrow in drosophila?

#Unit 5. Developmental Biology
  1. Myosin becomes most active in the cells at the ventral midline of the embryo
  2. Kinesin becomes most active in the cells at the ventral midline of the embryo
  3. Dynein becomes most active in the cells at the ventral midline of the embryo
  4. Kinesin and dynein both are active in opposite direction in the ventral midline of the embryo
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TLS Online TPP Program

#Question id: 7495

#General Aptitude

A train 100 m long is running at the speed of 30 km/hr. Find the time taken by it to pass a man standing near the railway line.
TLS Online TPP Program

#Question id: 11255

#Unit 10. Ecological Principles

Antiherbivore defenses in Umbelliferous plants and the insects feeding on these plants has shown that:
TLS Online TPP Program

#Question id: 2119

#Unit 2. Cellular Organization

A sodium-potassium pump:
TLS Online TPP Program

#Question id: 12517

#Unit 6. System Physiology – Plant

Synthesis of violaxanthin is catalyzed by an enzyme known as__
TLS Online TPP Program

#Question id: 3427

#Unit 11. Evolution and Behavior

Natural selection can alter the frequency of distribution allele and heritable trait in different following way

A- Accumulation of those mutation that increase fitness of population in changing environment

B- Check accumulation of mutation that lower the fitness of species in unchanging environment

c- occur when population is subjected to divergent selection