TLS Online TPP Program

#Question id: 39107


Which of the following characteristics is unique to Phylum Porifera?

#Zoology
  1.  Presence of a gastrovascular cavity
  2.  Presence of choanocytes lining the spongocoel
  3.  Diploblastic nature with mesoglea 
  4. Bilateral symmetry in adult stages
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TLS Online TPP Program

#Question id: 12911

#Zoology

Match the following:

A. DNA polymerasesi. Alkaline phosphatasea. RNA-dependent DNA polymerase, used in cDNA synthesis           
B. Reverse transcriptaseii. T4 DNA ligaseb. Thermostable DNA polymerase used in PCR
C. Ligasesiii. AMV-RTc. Removes 5'-phosphates from DNA and RNA
D. Phosphatasesiv. Taq DNA pold. Links 5'-phosphate and 3'-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 12911

#Life Sciences

Match the following:

A. DNA polymerasesi. Alkaline phosphatasea. RNA-dependent DNA polymerase, used in cDNA synthesis           
B. Reverse transcriptaseii. T4 DNA ligaseb. Thermostable DNA polymerase used in PCR
C. Ligasesiii. AMV-RTc. Removes 5'-phosphates from DNA and RNA
D. Phosphatasesiv. Taq DNA pold. Links 5'-phosphate and 3'-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 12911

#Applied Microbiology

Match the following:

A. DNA polymerasesi. Alkaline phosphatasea. RNA-dependent DNA polymerase, used in cDNA synthesis           
B. Reverse transcriptaseii. T4 DNA ligaseb. Thermostable DNA polymerase used in PCR
C. Ligasesiii. AMV-RTc. Removes 5'-phosphates from DNA and RNA
D. Phosphatasesiv. Taq DNA pold. Links 5'-phosphate and 3'-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 12911

#Bio-Informatics

Match the following:

A. DNA polymerasesi. Alkaline phosphatasea. RNA-dependent DNA polymerase, used in cDNA synthesis           
B. Reverse transcriptaseii. T4 DNA ligaseb. Thermostable DNA polymerase used in PCR
C. Ligasesiii. AMV-RTc. Removes 5'-phosphates from DNA and RNA
D. Phosphatasesiv. Taq DNA pold. Links 5'-phosphate and 3'-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 12912

#Zoology

Name the enzyme which separates the double-helical DNA into single strands.

TLS Online TPP Program

#Question id: 12912

#Life Sciences

Name the enzyme which separates the double-helical DNA into single strands.