The linking of antibiotic resistance gene with the plasmid vector became possible with _____________.
DNA ligase
endonucleases
DNA polymerase
exonucleases
Feedback inhibition of an enzymatic reaction is caused by ____________.
end product
substrate
enzyme
rise in temperature
An enzymes brings about _____________.
decreases in reaction time
increase in reaction time
increase in activation energy
reduction in activation energy
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these________.
formation of the product
PH optimum value
Km value
molecular size of the enzyme
Which of the following is not a part of enzyme but is activates the enzyme?
K
C
N
Si
A dihybrid condition is _______________.
tt Rr
Tt rr
tt rr
Tt Rr
A system classification in which a large number of traits are considered is ____________.
artificial system
synthetic system
natural system
phylogenetic system
Cofactor (coenzyme) is apart of holoenzyme it is ___________.
loosely attached inorganic part
accessory non protein substance attached firmy
loosely attached organic part
None of the above
Which of the following statements regading enzyme inhibition is correct?
E + I = EI
E - I = EI
E + S + I = EI
E + I - S = EI
Telomerse is an enzyme which is a __________.
respective DNA
RNA
Simple protein
Ribonucleoprotein