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TLS Online TPP Program

#Question id: 9578

Bergmann’s rule states that,

#SCPH28 | Zoology
  1. Hot Temperatures Limit Many Species’ Distributions
  2. among closely related endothermic (warm-blooded) vertebrates, those living in colder environments tend to have shorter appendages than those living in warmer environments.
  3. among closely related mammals or birds, the largest species occurred at higher latitudes, where it is colder.
  4. the frequency of the cyanide-producing form is less common in colder regions
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TLS Online TPP Program

#Question id: 14151

#SCPH05 I Biotechnology

Which of the following statement is true?
A) PAM matrices are derived from an evolutionary model whereas the BLOSUM matrices consist of entirely direct observations. 
B) Because of BLOSUM matrices have less evolutionary meaning that is why the PAM matrices are used most often for reconstructing phylogenetic trees.
C) BLOSUM matrices are entirely derived from local sequence alignments of conserved sequence blocks, whereas the PAM matrix is based on the global alignment of full-length sequences.
D) BLOSUM matrices are more advantageous in searching databases and finding conserved domains in proteins.
TLS Online TPP Program

#Question id: 1551

#SCPH05 I Biotechnology

function of CR2
TLS Online TPP Program

#Question id: 3006

#SCPH05 I Biotechnology

A bacterial population increases from 103 cells to 109 cells in 10 h. Calculate the number of generation time in minute.
TLS Online TPP Program

#Question id: 11919

#SCPH28 | Zoology

Frequent disturbances could lead to failure of a community to reach a climax community as one seral stage keeps replacing itself, a condition known as
TLS Online TPP Program

#Question id: 3871

#SCPH05 I Biotechnology

Which of the following is not known to be involved in initiation by eukaryotic RNA polymerase II?