TLS Online TPP Program

#Question id: 17921


Which of the following scoring matrices is one of the best to score an alignment of highly conserved protein sequences?

#I Life Science/ Life Sciences Group – I-V
  1. BLOSUM 80 or PAM 120
  2. BLOSUM 62 or PAM 250
  3. BLOSUM 30 or PAM 120
  4. BLOSUM 90 or PAM 350
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TLS Online TPP Program

#Question id: 6957

#SCPH28 | Zoology

The effect of grafting an extra piece of notochord into a dorsal position adjacent to pre-somitic mesoderm is

TLS Online TPP Program

#Question id: 6958

#SCPH01 Biochemistry

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 6958

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

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 6958

#SCPH06 I Botany

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 6958

#SCPH28 | Zoology

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 6959

#SCPH01 Biochemistry

Which of the following is NOT involved in left-right asymmetry of vertebrates?