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TLS Online TPP Program

#Question id: 3689

DNA replication is bidirectional and anti-parallel. Which of the statement is FALSE regarding the DNA replication?

#Unit 3. Fundamental Processes

  1. The DNA synthesis i.e., addition of nucleotide occurs from 5'-3' position

  2. The DNA synthesis is semi-continuous with continuous leading strand and discontinuous lagging strand.

  3. The synthesis of leading and lagging strands occurs simultaneously

  4. None of the Above

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TLS Online TPP Program

#Question id: 28855

#Unit 2. Cellular Organization

which protein promotes breakage by extracting tubulin subunits from the wall of the microtubule (also releases microtubules from MTOCs) ?
TLS Online TPP Program

#Question id: 1248

#Unit 4. Cell Communication and Cell Signaling

By what mechanism does PI-3 phosphate promote activation of protein kinase B (PKB)?

a. recruiting PKB to the plasma membrane

b. recruiting the activating kinase PDK1 to the plasma membrane

c. releasing inhibition of the catalytic site by the PH domain

d. by the activation of FOXO3A
TLS Online TPP Program

#Question id: 3843

#Unit 3. Fundamental Processes

In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the parental DNA strand. The RNA strand serves as a starting point for the DNA polymerase that replicates the DNA. If a mutation occurred in the primase gene, which of the following results would you expect?
TLS Online TPP Program

#Question id: 14839

#Unit 5. Developmental Biology

Given are certain facts which define ‘specification’ of a developing embryo.
 A. At the specification stage, commitment to cell identity is labile.
 B. At the specification stage, cell is capable of differentiating autonomously.
 C. The cell “knows” very early what it is to become without interacting with other cells.
 D. A phase where inductive signals trigger cell to determines their fate.
 Which of the above statements best define specification?
TLS Online TPP Program

#Question id: 5926

#General Aptitude

Today is Monday . After 61 days , it will be