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TLS Online TPP Program

#Question id: 10340

There several charecteristics of nitrate reductase, which of the following properties of nitrate reductase is incorrect?

#Botany
  1. It is homodimer with two identical subunits
  2. Each containing three prosthetic groups: nicotinamide adenine dinucleotide (NAD), heme, and a molybdenum ion complexed to an organic molecule called a pterin
  3. Nitrate reductase is the main molybdenum-containing protein in vegetative tissues
  4. Nitrate reductase each subunit with 100KD
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TLS Online TPP Program

#Question id: 5775

#Applied Microbiology

A point mutation that changes a codon specifying an amino acid into a stop codon is called a
TLS Online TPP Program

#Question id: 5776

#Applied Microbiology

Fragile-X syndrome and Huntington disease are caused by a (an)
TLS Online TPP Program

#Question id: 5777

#Applied Microbiology

A ____ mutation originates during meiosis while a ____ mutation originates during mitosis.
TLS Online TPP Program

#Question id: 5778

#Applied Microbiology

DNA is repaired by ____ in which a pyrimidine dimer is split
TLS Online TPP Program

#Question id: 5779

#Applied Microbiology

Changing the codon AGC to AGA represents a ____ mutation.
TLS Online TPP Program

#Question id: 5781

#Applied Microbiology

A ____ mutation affects the phenotype only under certain conditions.