TLS Online TPP Program
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TLS Online TPP Program
#Question id: 12911
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
Match the following:
A. DNA polymerases i. Alkaline phosphatase a.RNA-dependent DNA polymerase, used in cDNA synthesis
B. Reverse transcriptase ii. T4 DNA ligase b. Thermostable DNA polymerase used in PCR
C. Ligases iii. AMV-RT c. Removes 5′-phosphates from DNA and RNA
D. Phosphatases iv. Taq DNA pol d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond
TLS Online TPP Program
#Question id: 14612
#Section 2: General Biology
The cell wall of Gram-negative organisms
A. has a thick peptidoglycan layer.
B. has a thin peptidoglycan layer.
C. is more permeable to various molecules than the Gram-positive cell wall.
D. is characterized by an outer membrane containing LPS.
Which combination is correct?
TLS Online TPP Program
#Question id: 15557
#Section 1: Engineering Mathematics
TLS Online TPP Program
#Question id: 3927
#Section 3: Genetics, Cellular and Molecular Biology
An operon is __
TLS Online TPP Program
#Question id: 351
#Section 2: General Biology
If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.