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: 2960

#SCPH01 Biochemistry

Which type of spindle microtubules are attached to chromosomes?

TLS Online TPP Program

#Question id: 18224

#SCPH06 I Botany

Proterozoic era characterized by___
a) Origin of life
b) Fossils of blue green algae
c) Most invertebrate evolved
d) First gymnosperm
e) Abundance of marine algae

TLS Online TPP Program

#Question id: 390

#SCPH05 I Biotechnology

What are the properties arising due to varying concentrations of solute in a given solvent, irrespective of the nature of solute with respect to the solvent?

TLS Online TPP Program

#Question id: 12712

#SCPH06 I Botany

ROS using respiratory burst oxidase homolog (RBOH) or NADPH  oxidase for Self- generation mechanism by some other processes , which are involved in ROS generation such as,
A) The amino-terminal cytoplasmic domain of RBOH proteins contains four serines (Ser) that can be phosphorylated by CDPKs and two EF hands that can bind calcium directly 
B) As ROS generation such as  H2O2,  by putting electron for oxidising  oxygen into the free radicals, these electron generation by oxidising NADPH and FADH2 in the cytosolic carboxy terminal of RBOH protein
C) The elevation of calcium and ROS levels during the early stages of the stress response activates protein kinases and phosphatases
D) ROS activated Ca2+ channel leads to Ca2+  influx from apoplastic space  to cytosol
Arrange the correct order of  following steps involve in ROS generation;

TLS Online TPP Program

#Question id: 3257

#SCPH28 | Zoology

Which of the following statements about evolution is NOT true?