TLS Online TPP Program

#Question id: 9207


Loss of biodiversity matters not only with regard to mammals or other vertebrates, but also microbes. Why are microbes worthy of discovery and protection from extinction?

#Unit 9. Diversity of Life Forms
  1. Microbes play a role in digestion.
  2. Microbes may produce unique proteins useful in genetic research.
  3. Microbes are much greater in species number than any other taxa on Earth.
  4. Microbes may be the most sensitive to the next large extinction event.
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TLS Online TPP Program

#Question id: 23804

#General Aptitude

The Central Processor Unit (CPU) is a

TLS Online TPP Program

#Question id: 12991

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct statements
a. Secondary structures are stabilized by hydrogen bonds.
b. Hydrogen bond always formed between non bonded atoms.
c. the folded length of an amino acid in α-helix reduced almost 3 times than linear structure.
d. Only dihedral angle changes during the formation of secondary structure while bond length remains unchanged

TLS Online TPP Program

#Question id: 4884

#Unit 8. Inheritance Biology

True breeding brown dogs with genotype aabb were cross to true breeding white dogs with genotype AABB. All F1 offspring having white phenotype were allowed to intercross to produce F2 progeny as following number –

A- - - 118 white,

aa B- 32 black

aa bb 10 brown

A Male Dog with AaBb genotype was cross with female dog with aabb genotype. What is probability of Black phenotype among their offspring if A gene link B gene at 10 map unit at cis configuration?

TLS Online TPP Program

#Question id: 11044

#Unit 7. System Physiology – Animal

Using the following data, calculate the filtration coefficient for the capillary bed:

Plasma colloid osmotic pressure = 30 mm Hg

Capillary hydrostatic pressure = 40 mm Hg

Interstitial hydrostatic pressure = 5 mm Hg

Interstitial colloid osmotic pressure = 5 mm Hg

Filtration rate = 150 ml/min

Venous hydrostatic pressure = 10 mm Hg

TLS Online TPP Program

#Question id: 12376

#Unit 10. Ecological Principles

All of the following may be considered as sites for secondary succession EXCEPT