TLS Online TPP Program

#Question id: 24637


Which of the following topoisomerases can relax both positive and negative supercoils in eukaryotes

#Unit 2. Cellular Organization
  1. type I topoisomerases
  2. type II topoisomerases
  3. type III topoisomerases
  4. DNA polymerase
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TLS Online TPP Program

#Question id: 15743

#Unit 5. Developmental Biology

Which of the following  hormone secretes from the developing Sertoli cells, during embryonic development, that blocks development of the female ducts?

TLS Online TPP Program

#Question id: 11025

#Unit 7. System Physiology – Animal

Listed below are the hydrostatic and oncotic pressures within a microcirculatory bed:

Plasma colloid osmotic pressure = 25 mm Hg

Capillary hydrostatic pressure = 25 mm Hg

Venous hydrostatic pressure = 5 mm Hg

Arterial pressure = 80 mm Hg

Interstitial fluid hydrostatic pressure = −5 mm Hg

Interstitial colloid osmotic pressure = 10 mm Hg

Capillary filtration coefficient = 10 ml/min/mm Hg

What is the rate of net fluid movement across the capillary wall?

TLS Online TPP Program

#Question id: 815

#Unit 1. Molecules and their Interaction Relevant to Biology

The cis conformation shows Cα atoms are on the same side of the peptide bond, is ∼8 kJ mol−1 less stable than the trans conformation. Why?

TLS Online TPP Program

#Question id: 19222

#Unit 12. Applied Biology

Selectable marker, which will eventually be used to detect the presence of the T-DNA inserted into the plant chromosomal DNA, is usually placed next to the

TLS Online TPP Program

#Question id: 4900

#Unit 8. Inheritance Biology

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny