Name the US-based company which is able to provide personal genetic information based on analysis of disease genes such as diabetes and others.

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#Question id: 92

#I Life Science/ Life Sciences Group – I-V

Monosaccharide derivatives in which an amino group replaces one of the hydroxyl groups may have important roles in

TLS Online TPP Program

#Question id: 11450

#I Life Science/ Life Sciences Group – I-V

 The conversion of a stimulus into an action potential by a receptor cell is called ________.

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#Question id: 2321

#SCPH28 | Zoology

The endosymbiont theory proposes that chloroplasts and mitochondria evolved from ________ and were engulfed by larger ________.

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#Question id: 4140

#SCPH06 I Botany

Which of the following statements about bacterial mRNA is true?

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#Question id: 14151

#I Life Science/ Life Sciences Group – I-V

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.