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TLS Online TPP Program

#Question id: 131

The RS system of nomenclature describes

#Life Sciences

  1. amino acids not easily described by the DL system.

  2. the way the R groups are arranged.

  3. the chiral carbon centers of amino acids.

  4. the strength of the chemical groups in amino acids.

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TLS Online TPP Program

#Question id: 39107

#Zoology

Which of the following characteristics is unique to Phylum Porifera?
TLS Online TPP Program

#Question id: 39107

#Life Sciences

Which of the following characteristics is unique to Phylum Porifera?
TLS Online TPP Program

#Question id: 39108

#Zoology

Retrogressive metamorphosis is a hallmark feature of which subphylum?
TLS Online TPP Program

#Question id: 39108

#Life Sciences

Retrogressive metamorphosis is a hallmark feature of which subphylum?
TLS Online TPP Program

#Question id: 39109

#Zoology

The "Dipleurula concept" is associated with the origin of:
TLS Online TPP Program

#Question id: 39109

#Life Sciences

The "Dipleurula concept" is associated with the origin of: