Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 51878
TLS Online TPP Program

#Question id: 19701

Choose correct statement about Electrocardiogram Augmented Limb Leads.
a. In this type of limb lead system, two of the limbs are connected through the positive terminal of the electrocardiograph, and the third limb is connected to the negative terminal. 
b. In this type of limb lead system, two of the limbs are connected through the negative terminal of the electrocardiograph, and the third limb is connected to the positive terminal. 
c. When the positive terminal is on the right arm, the lead is known as the aVR lead; when on the left arm, it is known as the aVL lead; and when on the left leg, it is known as the aVF lead.
d. When the negative terminal is on the right arm, the lead is known as the aVR lead; when on the left arm, it is known as the aVL lead; and when on the left leg, it is known as the aVF lead.
Which of the following combination is correct?

#SCPH01 Biochemistry
  1. a & b
  2. b & c
  3. c & d
  4. a & c
More Questions
TLS Online TPP Program

#Question id: 18389

#SCPH01 Biochemistry

How the degradation of alkanes and aromatic hydrocarbons generally occurs.
1. Oxygenase enzyme
2. β-oxidation to yield acetyl CoA
3. Hydrogenation reaction
4. Carboxylation
Which of the following are correct?
TLS Online TPP Program

#Question id: 18075

#SCPH05 I Biotechnology

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using
TLS Online TPP Program

#Question id: 12728

#SCPH05 I Biotechnology

Name the type of RNA which folds up to give a cloverleaf secondary structure.
TLS Online TPP Program

#Question id: 2659

#SCPH06 I Botany

The correct option regarding the lac operon in E.coli from the following is
TLS Online TPP Program

#Question id: 1038

#SCPH06 I Botany

Lister developed his ideas on prevention of infection during medical procedures after studying the work of