TLS Online TPP Program

#Question id: 11453


Which type of receptor would you expect to be most abundant in the antennae of a moth?

#Unit 7. System Physiology – Animal
  1. thermoreceptors
  2. mechanoreceptors
  3. chemoreceptors
  4. electroreceptors
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TLS Online TPP Program

#Question id: 11272

#Unit 10. Ecological Principles

Measurement of phytoplankton production, take sample of phytoplankton suspended in three bottles in lake. One bottle as control assumed as initial, second bottle (D) was kept in dark while third bottle (L) was kept in light. After some time productivity measure fallow

A- Difference in dissolved oxygen between light bottle and dark bottle yield NET primary productivity

B- Difference in dissolved oxygen between light bottle and initial bottle yield NET primary productivity

C- Difference in dissolved oxygen between light bottle and initial bottle yield Grass primary productivity

D- Difference in dissolved oxygen between light bottle and dark bottle yield total oxygen produced by photosynthesis

Which above combination of statement are correct?

TLS Online TPP Program

#Question id: 8946

#Unit 9. Diversity of Life Forms

Which two groups have members that undergo ecdysis?

TLS Online TPP Program

#Question id: 13075

#Unit 13. Methods in Biology

Radioisotopes must be used in RFLP and RAPD markers

TLS Online TPP Program

#Question id: 26575

#Unit 3. Fundamental Processes

Choose the correct statement about degeracy of genetic codon

a.Maximum degeneracy shows by Arg, Leu, Ser, that is 6  

b.None of the amino acid have denegeracy 5 

c.Ala, Gly, Pro, Thr, Val have denegeracy 4

d.Ala, Gly, Pro, Thr, Val have denegeracy 4

TLS Online TPP Program

#Question id: 13104

#Unit 13. Methods in Biology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.
 

 
Why is it that some people show two bands?