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TLS Online TPP Program

#Question id: 14123

Which of the following statement is true about CATH? 

#SCPH01 Biochemistry
  1. CATH has been constructed almost entirely based on manual inspection.
  2. CATH is a combination of manual inspection as well as automated methods.
  3. Homology group domains that share ≥ 35% sequence identity are nonhomologous.
  4. The classification of CATH is based on nucleic acid content.
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TLS Online TPP Program

#Question id: 5566

#SCPH06 I Botany

In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?
TLS Online TPP Program

#Question id: 11455

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

Statocysts contain cells that are ________.
TLS Online TPP Program

#Question id: 1280

#SCPH05 I Biotechnology

Cellular responses to adhesion receptor signaling do not include:
TLS Online TPP Program

#Question id: 6968

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

In Xenopus, the mesoderm moves in through the blastopore by rolling around the dorsal lip in a process called:
TLS Online TPP Program

#Question id: 14116

#SCPH01 Biochemistry

Which of the following statements are CORRECT when a protein sequence database is searched using the BLAST algorithm? 
P. A larger E-value indicates higher sequence similarity 
Q. E-value < 10^-10 indicates sequence homology 
R. A higher BLAST score indicates higher sequence similarity 
S. E-value > 10^10 indicates sequence homology